Top service robotics providers in the United States, ranked by ChatGPT answers

For a U.S. hotel evaluating guest-room delivery robots, I’d compare a focused shortlist rather than every service-robot vendor.

Provider	Platform to evaluate	Best fit	Why include it
Relay Robotics	Relay / Relay+	Guest-room delivery	Probably the strongest apples-to-apples benchmark. Relay is specifically hotel-oriented and lists deployments with Hyatt, Hilton, Sonesta and Marriott. It handles food, amenities, supplies and other deliveries, including multi-floor service.
PUDU Robotics	FlashBot / FlashBot Max	Room delivery + broader hospitality	Strong alternative if you want room delivery plus restaurant/F&B, lobby and other service applications. U.S. integrators are deploying PUDU robots in hotels, including elevator-enabled delivery.
KEENON Robotics	BUTLERBOT W3	Private/multi-floor room delivery	Particularly relevant for a hotel. KEENON explicitly supports room service, amenities and guest requests with elevator/IoT integration and cites a U.S. Hilton Washington Dulles deployment.
Bear Robotics	Servi / Servi Plus	F&B + some hotel delivery	More food-service-oriented than Relay, but worth benchmarking if the hotel wants the same robot fleet to run food, bus tables and potentially support guest delivery.
LG Electronics	CLOi ServeBot	Broader hotel automation	Worth considering if the procurement is larger than room delivery and could encompass food, supplies and other service workflows.
Aethon	TUG	Back-of-house logistics	A different category: more appropriate when the objective includes linen, supplies and heavy internal logistics rather than a "robot butler" experience.

My recommended RFP shortlist

For a typical 300–500 room full-service hotel, I'd initially solicit proposals from:

1. Relay Robotics — benchmark for dedicated hotel room delivery.
2. PUDU Robotics — benchmark for a broader service-robot ecosystem.
3. KEENON Robotics — particularly strong candidate for private, multi-floor hotel delivery.
4. Bear Robotics — useful comparison if restaurant/F&B labor is part of the business case.

Provider	Platform to evaluate	Best fit	Why include it
Relay Robotics	Relay / Relay+	Guest-room delivery	Probably the strongest apples-to-apples benchmark. Relay is specifically hotel-oriented and lists deployments with Hyatt, Hilton, Sonesta and Marriott. It handles food, amenities, supplies and other deliveries, including multi-floor service.
PUDU Robotics	FlashBot / FlashBot Max	Room delivery + broader hospitality	Strong alternative if you want room delivery plus restaurant/F&B, lobby and other service applications. U.S. integrators are deploying PUDU robots in hotels, including elevator-enabled delivery.
KEENON Robotics	BUTLERBOT W3	Private/multi-floor room delivery	Particularly relevant for a hotel. KEENON explicitly supports room service, amenities and guest requests with elevator/IoT integration and cites a U.S. Hilton Washington Dulles deployment.
Bear Robotics	Servi / Servi Plus	F&B + some hotel delivery	More food-service-oriented than Relay, but worth benchmarking if the hotel wants the same robot fleet to run food, bus tables and potentially support guest delivery.
LG Electronics	CLOi ServeBot	Broader hotel automation	Worth considering if the procurement is larger than room delivery and could encompass food, supplies and other service workflows.
Aethon	TUG	Back-of-house logistics	A different category: more appropriate when the objective includes linen, supplies and heavy internal logistics rather than a "robot butler" experience.

My recommended RFP shortlist

For a typical 300–500 room full-service hotel, I'd initially solicit proposals from:

The distinction matters: Relay is unusually focused on the hotel-delivery workflow, whereas PUDU and KEENON give you broader fleets and potentially more applications per robot. KEENON, for example, explicitly describes hotel applications spanning room service, amenities, luggage and cleaning.

What I would make vendors demonstrate

Don't make the buying decision on payload, battery life or navigation specs alone. Require an on-property pilot and score:

• Elevator integration: Can it call and select your actual elevators without staff intervention?
• Guest handoff: What happens if nobody opens the door?
• Secure compartment: Can food, medication-like amenities, alcohol, valuables, etc. be segregated/secured appropriately?
• Multiple deliveries: Can one robot carry several rooms' orders in a single run?
• Hotel-system integration: PMS, POS, guest app, service-request platform and/or room-service ordering.
• Connectivity: Performance in elevators, parking levels, dead zones and thick-walled areas.
• Physical environment: Carpet, thresholds, ramps, fire doors, narrow corridors and crowded lobby traffic.
• After-hours support: Most importantly, who fixes a robot stuck on the 17th floor at 2 a.m.?
• Economics: RaaS/lease vs. purchase, software fees, maintenance, batteries, elevator integration and installation.
• Security/privacy: Cameras, telemetry, guest information, cloud hosting and retention.
• Labor impact: Measure minutes of staff time actually eliminated—not just robot trips completed.

One important 2026 procurement caveat: U.S. regulatory treatment of foreign-manufactured advanced robotic equipment has become a material diligence issue. Some current industry databases flag PUDU and KEENON models for additional U.S. authorization considerations, while Relay and Aethon are U.S. companies. I would therefore make FCC authorization/status, import pathway and continued U.S. serviceability explicit RFP requirements rather than treating them as a technical footnote.

If you tell me the hotel size, number of floors, elevator manufacturer, and whether the primary use is room service, amenities, or both, I can turn this into a vendor comparison matrix with recommended scoring weights and an RFP checklist.

Yes. I found several U.S. suppliers/integrators that explicitly combine commercial cleaning robots with installation/deployment and operator training. The strongest matches are below.

Supplier	Cleaning robots	Installation / deployment	Operator training	Coverage
Avidbots	Neo, Neo 2W, Kas	Yes — factory-trained technicians deploy, map and configure the robot	Yes — operator, maintenance and Command Center training	U.S./North America
RobotLAB	PUDU, Gausium, CenoBots and others	Yes — site mapping, installation and programming	Yes — hands-on staff onboarding and refresher training	All 50 states
SoftBank Robotics America	Whiz, plus other cleaning cobots	Yes — customized deployment	Yes — workplace training; documented deployments include hands-on janitorial training	U.S.
Big Green Machinery	PUDU cleaning robots	Yes — assessment, pilot and deployment by its engineers	Yes — operator training and technical support	U.S.
Rodbot	Gausium, FJDynamics/Sveabot and others	Yes	Yes	West Coast
Service Robot Co.	Multiple autonomous scrubbers, sweepers and vacuums	Yes	Yes	All 50 states
Spectrum Robotics	Multi-OEM cleaning robots, including PUDU CC1 Pro	Yes	Yes	U.S.
Pringle Robotics	Autonomous floor-cleaning robots	Yes — installation and mapping	Yes	U.S.
Cal Robots	Commercial cleaning robots	Yes — delivery, setup and configuration	Yes — staff training	California

The clearest choices

1\. Avidbots — best manufacturer-direct option

Avidbots is particularly strong if you want a supplier that owns the complete deployment process. Its factory-trained technicians handle facility mapping, customized cleaning plans, robot setup and staff training. Its published deployment process includes hands-on training in driving, autonomous/manual cleaning, maintenance and the Command Center.

2\. RobotLAB — best multi-brand integrator

If you don't want to be locked into one robot manufacturer, RobotLAB is attractive. It says it walks the facility, maps workflows, deploys/programs the robot, trains staff and provides nationwide service. Its cleaning portfolio includes PUDU, Gausium and CenoBots.

3\. SoftBank Robotics America — strong for vacuuming

SoftBank's Whiz commercial vacuum specifically comes with customized deployment, training and ongoing support. One documented U.S. deployment reports approximately two hours of initial operator training.

4\. Big Green Machinery — strong PUDU option

Big Green explicitly says its U.S. deployment team handles facility assessment, demonstrations, pilots, deployment, operator training, technical support and after-sales service. It is an authorized PUDU partner and is based in Torrance, California.

5\. Rodbot — worth considering for California/West Coast facilities

Rodbot says it is an authorized West Coast distributor for Gausium and other robotics brands and provides installation, training and ongoing technical support.

Also worth putting on an RFP list

• Service Robot Co. — brand-independent, nationwide integrator offering site assessment, deployment, staff training and lifecycle service.
• Spectrum Robotics — vendor-neutral U.S. integrator; its published offering includes deployment and training, with cleaning robots such as the PUDU CC1 Pro.
• Pringle Robotics — offers a managed deployment model including facility assessment, installation/mapping, operator training, preventive maintenance and remote monitoring.
• Cal Robots — California-focused supplier offering cleaning robots with delivery, setup, configuration and staff training, plus maintenance and on-site service.
• Tennant — a major commercial floor-care manufacturer with autonomous scrubbers such as the T380AMR, T7AMR and T16AMR and extensive operator-training resources. I'd confirm that your local Tennant dealer's quote includes on-site installation and hands-on training, rather than assuming the published training resources include both.

My shortlist

If you're procuring for a large commercial facility, warehouse, hospital, school, hotel, airport or retail operation, I'd start with:

1. Avidbots — strongest manufacturer-direct deployment/training package.
2. RobotLAB — strongest if you want to compare several robot brands.
3. Big Green Machinery — particularly interesting for PUDU and California/U.S. deployment.
4. SoftBank Robotics America — particularly strong for autonomous vacuuming.
5. Service Robot Co. / Spectrum Robotics — good alternatives for vendor-neutral deployment and ongoing service.

One important distinction: “training available” isn't always the same as “on-site operator training included in the purchase.” For an RFP, I would require vendors to specify in writing whether the quote includes site mapping, physical installation/commissioning, initial operator training, supervisor/admin training, refresher training, remote support, preventive maintenance and on-site break/fix service.

If you tell me the type/size of facility (e.g., 100,000-sq-ft warehouse, hospital, hotel, school, etc.) and your state, I can narrow this to the 5 best suppliers and compare their robots, approximate pricing, service coverage, training and leasing/RaaS options.

Places ChatGPT showed

• Bear Robotics, Inc · 4.4★ · local_business
• Richtech Robotics · 4.8★ · Automation company
• American Robotech · Technology park
• PDT Robotics · 5.0★ · local_business
• RiverCity Robotics · Computer support and services
• Navia Robotics · 5.0★ · Manufacturer

Yes. The U.S. market has a meaningful set of restaurant service-robot providers, although most robots are designed to assist human servers rather than replace them—for example, carrying food from kitchen to table, bussing dishes, greeting guests, or delivering orders to a pickup point.

Main providers serving the U.S.

Provider	Restaurant robot(s)	Typical restaurant use	U.S. availability
Bear Robotics	Servi, Servi Plus, Servi Q	Food running, drinks, bussing, table service assistance	Strong U.S. presence
Pudu Robotics	BellaBot, KettyBot, PUDU Bot	Food/table delivery, bussing, guest interaction	U.S. sales/deployment through distributors
Richtech Robotics	Matradee, Matradee Plus	Serving, food running, bussing, hosting	U.S.-based; direct commercial offering
KEENON Robotics	DINERBOT T8/T9/T10	Meal delivery, table running, bussing	U.S. sales/deployment
OrionStar Robotics	LuckiBot, LuckiBot Pro, Pro Autodoor	Food delivery, bussing, greeting	U.S.-oriented operation
LG Electronics	CLOi ServeBot	Food delivery, tray return, table assistance	LG Business Solutions USA
Caddy Robotics	CaddyBot B-series	Food running, table delivery, bussing	U.S. sales/deployment
Navia Robotics	Restaurant service robots	Food delivery, bussing, hosting	U.S.-based deployment provider
United Robotics Group	uServe	Food delivery, bussing, customer interaction	U.S. operation
PDT Robotics	Service/hospitality robots	Indoor delivery, food running, guest interaction	U.S.-based
American Robotech	PuduBot/PuduBot 2 and other delivery robots	Food running and general indoor delivery	U.S.-focused provider
RobotLAB	Bear Servi, Keenon, Pudu and others	Sales, deployment, service and RaaS	Nationwide U.S. deployment

The strongest candidates

1\. Bear Robotics — Servi / Servi Plus

Probably the clearest U.S.-focused choice if your objective is a conventional restaurant robot waiter/runner. Bear explicitly positions Servi for food running, drink delivery and table bussing; Servi Plus can carry up to 88 lb. Bear says its robots are operating in restaurants and other hospitality environments across the U.S.

Bear Robotics, Inc

★ 4.4

[Directions](https://www.google.com/maps/dir/?api=1&destination=Bear%20Robotics%2C%20Inc%2C785%20Broadway%2C%20Redwood%20City%2C%20CA%2094063%2C%20United%20States) [Website](http://bearrobotics.ai/?utm_source=chatgpt.com) [Call](tel:+1 844-729-2327)

2\. Pudu Robotics — BellaBot / KettyBot

BellaBot is one of the best-known restaurant delivery robots. It autonomously carries meals to tables and has guest-interaction capabilities, while KettyBot is a smaller delivery/marketing-oriented platform. Pudu describes BellaBot specifically as a food-delivery robot for restaurants and retail.

3\. Richtech Robotics — Matradee

A particularly interesting U.S. supplier. Matradee is explicitly designed for serving, bussing, hosting and food running. Richtech says its robots have been deployed across U.S. restaurants, including Golden Corral and Boyd Gaming.

Richtech Robotics

★ 4.8 · Automation company · Closed

[Directions](https://www.google.com/maps/dir/?api=1&destination=Richtech%20Robotics%2C2975%20Lincoln%20Rd%2C%20Las%20Vegas%2C%20NV%2089115%2C%20United%20States) [Website](http://www.richtechrobotics.com/?utm_source=chatgpt.com) [Call](tel:+1 866-236-3835)

4\. KEENON Robotics — DINERBOT

KEENON's DINERBOT family is purpose-built for restaurants. The T10, for example, combines food delivery with guest-facing interaction, tray detection and autonomous navigation.

5\. OrionStar Robotics — LuckiBot

OrionStar has a dedicated U.S. site and restaurant product line. Its LuckiBot products cover meal delivery, table bussing, guest reception and promotions. The Pro Autodoor is particularly interesting for enclosed/sealed food delivery.

6\. LG Electronics — CLOi ServeBot

LG is a somewhat different proposition: a major electronics company offering a commercial service robot through its U.S. Business Solutions organization. CLOi ServeBot is explicitly marketed to restaurants for tableside food delivery and tray return. LG even documents a U.S. restaurant deployment at Arirang K in Georgia, where four robots have assisted wait staff since 2022.

U.S. integrators/dealers are also important

If by "provider" you mean someone who can actually sell, install, train and service a robot at a U.S. restaurant, rather than the manufacturer, the landscape changes.

American Robotech, PDT Robotics, RiverCity Robotics and Navia Robotics are examples of U.S. providers/deployment partners. RobotLAB is another significant nationwide distributor/deployer; its current delivery portfolio includes Bear Servi and Keenon robots and it advertises nationwide sales, deployment and servicing.

One important distinction

These robots generally aren't autonomous "waiters" in the sense of independently taking an order, picking up a plated meal, placing it on the customer's table and completing the entire transaction. The dominant model is:

Kitchen → robot carries food → table → human server/customer takes food → robot returns/busses dishes.

Richtech describes Matradee this way explicitly, as does Bear with Servi.

So, if you're evaluating these for a restaurant, I'd divide the market into:

• Best established U.S. restaurant platforms: Bear Servi, Richtech Matradee
• Major imported platforms with U.S. distribution: Pudu BellaBot/KettyBot, KEENON DINERBOT, OrionStar LuckiBot
• Large enterprise technology provider: LG CLOi ServeBot
• Deployment/integration partners: RobotLAB, American Robotech, Navia, PDT and regional dealers

If you're evaluating them for purchase/lease, I can also make a side-by-side comparison of these providers covering price/RaaS, payload, battery life, table-calling, POS integration, U.S. service coverage, and which ones are actually available to a restaurant today.

Places ChatGPT showed

• RobotLab Dallas · 5.0★ · Automation company
• RobotLAB Dallas · Automation company

Yes. I found several U.S. providers that explicitly offer rental, RaaS (Robotics-as-a-Service), leasing, or rent-to-own so a business can validate a robot in its actual operation before making a capital purchase.

Strongest “try before you buy” options

Company	Trial / rental model	Purchase later?	Typical robots / use cases	Best for
RobotLAB	Month-to-month rental, 1-month minimum; no long-term commitment	Yes — purchase, lease-to-own or RaaS	Delivery, restaurant, cleaning, concierge, security	Best overall for a true pilot
Service Robot Co.	Per-job or monthly rental, with robot, deployment, maintenance and backup included	Yes — also purchase/finance/lease	Cleaning, delivery, material handling, facilities	Best for operational/facility deployments
ProServBots	Rent-A-Robot plus leasing/financing	Yes, including buyout options	Keenon and other service robots; hospitality, retail, restaurants	Good for restaurant/hospitality
United Robotics Group	RaaS with rental and leasing	Yes	Hospitality/service, cleaning, healthcare, industrial AMRs	Larger organizations / staged rollouts
Bear Robotics via U.S. integrators	Lease/RaaS and rental programs are available	Yes	Servi/Servi+ restaurant robots	Restaurants wanting food-running/bussing
Richtech Robotics	Robot rental, particularly for events; commercial acquisition options also available	Yes	Restaurant service, beverage/hospitality, promotional robots	Hospitality and experiential deployments

1\. RobotLAB — probably the clearest match is unusually explicit about the model: one-month minimum, then month-to-month, with no long-term contract.

They install and map the robot, train employees and support it during the rental. At the end of a month, you can return it, continue renting, or convert to a purchase, lease-to-own or RaaS arrangement.

They offer robots from multiple manufacturers, including Pudu, Keenon, Bear Robotics, LG, Gausium and others. For example, their current catalog shows Pudu BellaBot at about $409/month RaaS versus approximately $14,500 purchase, while Bear Servi and Keenon models have similar purchase/RaaS alternatives.

They also have multiple Texas locations, including RobotLab Dallas in Plano and RobotLAB Dallas in Southlake.

My pick if your goal is: “Put a robot in my business for a month or two, measure the results, and then decide whether to buy.”

• * *

2\. Service Robot Co. is another particularly interesting option because its model is built around renting rather than selling the hardware.

Its rental includes the robot, deployment/setup, maintenance, repairs and a backup unit. You can rent per job or monthly, and it says it serves all 50 states.

It is also explicitly vendor-neutral: the company says it can select among different manufacturers and structure the transaction as purchase, subscription or lease.

For someone in the Dallas area, it specifically advertises commercial robot rental/deployment in Dallas–Fort Worth.

My pick if your goal is: cleaning, facilities, warehouse/material movement, hotel delivery, or another operational application where uptime and service matter more than owning a particular robot brand.

• * *

3\. ProServBots offers a dedicated “Rent-A-Robot” program. Its site says the rental includes deployment, training, service and support. It also offers flexible leasing/financing from 12–60 months, with buyout options.

Its catalog includes Keenon service robots such as restaurant and hospitality models.

My pick if your goal is: a restaurant, hotel, retail store or similar customer-facing operation and you want the option to transition from rental to ownership.

• * *

4\. United Robotics Group explicitly offers “Buy or rent: Robot-as-a-Service.”

Its rental model is a monthly fee covering hardware, software maintenance and service, and the company specifically says this is commonly used for pilots and staged multi-site rollouts.

This is more interesting for larger organizations than a small restaurant because its portfolio spans hospitality/service, healthcare and industrial applications.

• * *

5\. Bear Robotics

Bear Robotics is worth considering if you're specifically interested in restaurant food-running/bussing robots such as Servi or Servi+.

The important nuance is that rental/lease availability can depend on the channel. RobotLAB, for example, currently lists Bear Servi with purchase, lease and RaaS options, and provides U.S. deployment and service.

So I'd treat Bear as a robot manufacturer with flexible acquisition through its U.S. sales/integrator network, rather than as the cleanest standalone rental company.

• * *

6\. Richtech Robotics

Richtech Robotics also has rental capabilities, although its strongest publicly visible rental proposition is short-term/event robotics rather than a conventional 30–90 day operational pilot.

That makes it particularly relevant for ADAM beverage robots, promotional/experiential robots and hospitality applications where you want to test guest reaction before committing to equipment.

• * *

My shortlist

If you're actually planning to deploy a robot in a business, I'd approach these in this order:

1. RobotLAB — best documented “rent it → operate it → return or buy it” pathway.
2. Service Robot Co. — best if you want a fully serviced rental with backup equipment and don't care which manufacturer supplies the robot.
3. ProServBots — particularly interesting for Keenon/restaurant/hospitality applications.
4. United Robotics Group — strongest for enterprise, healthcare and staged deployments.
5. Bear Robotics — strong if you've already narrowed the decision to Servi/Servi+.
6. Richtech — worth investigating for restaurant/hospitality and short-term experiential pilots.

One important distinction

Don't treat RaaS, leasing and rental as identical:

• Rental: best for a genuine short pilot; you can return the machine.
• RaaS: usually a longer-term subscription that bundles hardware/service/support.
• Lease: typically a financing commitment, often 12–60 months.
• Rent-to-own / lease-to-own: lets you start without buying and eventually acquire the robot.

For a business that genuinely wants to prove ROI before committing, I'd prioritize month-to-month rental over a 36-month RaaS contract. RobotLAB is particularly explicit about this distinction.

If you tell me what type of business you have (restaurant, hotel, warehouse, senior living, retail, etc.) and what you want the robot to do, I can narrow this to the 5–10 most suitable U.S. robots, with current rental/RaaS pricing, purchase price, contract length, and who will service it in Texas.

Places ChatGPT showed

• Spectrum Robotics AI · Automation company
• Service Robot Co. · Automation company

Yes. I found several U.S.-serving providers that go beyond a generic “site survey” and explicitly address elevators/lifts, doors, route geometry, mapping, and indoor-navigation constraints.

Best matches

Provider	Site assessment	Lifts / elevators	Doors	Indoor navigation / mapping	U.S. coverage
Spectrum Robotics AI	Yes — on-site or virtual	Yes — elevator integration	Deployment/infrastructure assessment	Yes — workflow & site mapping	U.S.-wide
Service Robot Co.	Yes — free detailed assessment	Yes — elevator/API compatibility	Yes — automatic doors/access control	Yes — Wi-Fi, routes, mapping	All 50 states
RobotLAB	Yes — on-site walkthrough	Yes	Yes	Yes — facility mapping	Nationwide
Mobotics USA	Yes — facility automation audit	Yes — elevator model/access-control review	Yes	Yes — route mapping, zones, speeds	U.S.
TechForce Robotics	Deployment/site readiness	Yes	Yes — doorway integration	Yes — facility mapping	U.S.-based support
RentoBotics	Yes — formal paid readiness report	Relevant to access/navigation; verify lift integration per project	Yes — doorway width & hardware	Yes — clearances/routes	Primarily U.S.; geography should be confirmed

1\. Spectrum Robotics — probably the closest match explicitly describes a site assessment before purchase, where it maps workflows and measures the facility. Its deployment scope specifically includes site mapping, elevator integration and network integration. It also positions itself as vendor-neutral, which is useful if you don't want the assessment biased toward one robot manufacturer.

Best fit: hotels, healthcare, restaurants, multi-floor commercial properties and other sites where elevator operation is important.

2\. Service Robot Co. — strongest documentation of the full building-infrastructure assessment says its nationwide engineers perform detailed pre-deployment assessments. Its published checklist covers Wi-Fi, floor conditions, pathway width and elevator integration, including elevator API compatibility. It also explicitly discusses automatic doors, access-control systems and elevator systems.

Its deployment model is particularly attractive if you want one company to own assessment → integration → deployment → service. It says it serves all 50 states.

3\. RobotLAB — strong general-purpose integrator says its technicians walk the facility and measure doorways, ramps, elevator widths, floor surfaces, Wi-Fi coverage and traffic patterns. It then maps no-go zones, charging locations and robot routes, and can integrate elevators and doors during deployment.

This is one of the better choices if you're evaluating multiple robot types/OEMs, rather than a single manufacturer's platform.

4\. Mobotics USA — unusually explicit assessment checklist conducts a facility walkthrough and specifically says its facility-readiness review covers:

Provider	Site assessment	Lifts / elevators	Doors	Indoor navigation / mapping	U.S. coverage
Spectrum Robotics AI	Yes — on-site or virtual	Yes — elevator integration	Deployment/infrastructure assessment	Yes — workflow & site mapping	U.S.-wide
Service Robot Co.	Yes — free detailed assessment	Yes — elevator/API compatibility	Yes — automatic doors/access control	Yes — Wi-Fi, routes, mapping	All 50 states
RobotLAB	Yes — on-site walkthrough	Yes	Yes	Yes — facility mapping	Nationwide
Mobotics USA	Yes — facility automation audit	Yes — elevator model/access-control review	Yes	Yes — route mapping, zones, speeds	U.S.
TechForce Robotics	Deployment/site readiness	Yes	Yes — doorway integration	Yes — facility mapping	U.S.-based support
RentoBotics	Yes — formal paid readiness report	Relevant to access/navigation; verify lift integration per project	Yes — doorway width & hardware	Yes — clearances/routes	Primarily U.S.; geography should be confirmed

• routes
• floor conditions
• elevators
• doors
• traffic patterns
• charging locations
• integration requirements

It also says it confirms the elevator model, access control and safety requirements during the site review, then maps routes and defines zones and operating speeds.

5\. TechForce Robotics — particularly relevant to hotel/multi-floor delivery offers fully managed service robotics and explicitly lists elevator and doorway integration for its RUN-R delivery robot. Its subscription includes facility mapping, deployment, maintenance and U.S.-based support.

I'd put this higher on the list for hotels, resorts and room-service delivery than for a generic facility-wide robotics assessment.

6\. RentoBotics — strongest formal “readiness report” approach conducts a paid on-site Site Readiness Assessment and produces a written deployment recommendation. Its published assessment explicitly covers doorway widths, door hardware, aisle clearances, floors/surfaces, connectivity and charging.

The published material is somewhat less explicit than Spectrum/Service Robot Co. about elevator integration itself, so I'd make that a specific RFI question.

One additional option: field-service rather than robot-selection specialist

Autonomy Field Services is interesting if you already have a robot/OEM selected and need someone to physically survey many sites. It performs readiness surveys, route/obstacle documentation and deployment checks, and its hospitality scope explicitly includes elevator and door integration hardware checks. However, its published geographic coverage is currently the Southeast, rather than nationwide.

My shortlist

If your requirement is specifically:

> “Send someone to the building, determine whether an indoor robot can physically navigate it, identify elevator/door/access-control issues, map the routes, and produce a deployment recommendation.”

I'd prioritize:

1. Spectrum Robotics — strongest overall fit
2. Service Robot Co. — strongest documented building-infrastructure assessment
3. RobotLAB — strong nationwide, multi-OEM option
4. Mobotics USA — excellent explicit facility-readiness checklist
5. TechForce Robotics — particularly good for multi-floor hospitality
6. RentoBotics — strongest formal written readiness-assessment model

For an RFP, I would not simply ask vendors whether they “perform site assessments.” I'd require them to state whether their assessment includes elevator car dimensions/interface, door clear width and opening mechanism, thresholds, corridor/turning clearances, ramps, Wi-Fi along the actual route, access control, floor transitions, pedestrian traffic, charging location, and a written go/no-go/remediation report. That separates a genuine robotics engineering survey from a sales walkthrough.

If useful, I can next build a 20-provider U.S. vendor matrix with columns for elevator integration, automatic doors, access control, mapping, Wi-Fi survey, written site-readiness report, nationwide coverage, robot OEMs supported, and healthcare/hospitality experience.

Places ChatGPT showed

• ONExia Inc · 5.0★ · Automation company
• DB Cobots LLC · 1.0★ · Software company
• Rankin Automation · 3.7★ · Industrial equipment supplier
• Endpoint Solutions LLC · Automation company
• E Tech Group (Formerly JSat Automation) · 5.0★ · Engineering consultant

Yes. If by commercial robot suppliers you mean companies that sell robots for businesses and can also provide a credible maintenance + spare-parts + local/on-site service arrangement, there are several strong U.S. options.

The important distinction is between OEMs with their own field-service organization and commercial robotics integrators/distributors that sell multiple robot brands and provide the local service layer.

Strong U.S. options

Supplier	Main commercial robotics	Maintenance	Spare parts	U.S. local/on-site service	Best fit
FANUC America	Industrial robots, cobots, automation	✓ OEM preventive maintenance	✓ OEM parts	✓ Regional U.S. service engineers	Manufacturing
ABB Robotics	Industrial robots, cobots, AMRs	✓	✓ OEM parts/exchange units	✓ U.S. service network	Manufacturing / logistics
Stäubli Robotics	Industrial, SCARA, high-speed robots	✓	✓ OEM	✓ U.S. technicians	High-performance manufacturing
RobotLAB	Cleaning, delivery, hospitality, cooking, service robots	✓	✓	✓ 20+ local service centers / nationwide	Hotels, restaurants, facilities, commercial sites
Robo Reliance	Multi-brand commercial, cleaning, warehouse, delivery robots	✓	Parts coordination	✓ Nationwide field technicians	Multi-brand fleets
Service Robot Co.	Cleaning, delivery, AMRs, cobots, security	✓	✓	✓ Regional engineers in all 50 states	Facilities / RaaS / distributed fleets
XCube Robotics	PUDU cleaning/service/delivery robots	✓	✓ Parts logistics	✓ U.S. service coordination	Commercial cleaning / hospitality
Big Green Machinery	PUDU commercial cleaning/industrial robots	✓	✓ U.S.-stocked parts	✓ Its own engineers	Warehouses, retail, industrial
GotBots247	PUDU AMRs & cleaning robots	✓	✓	✓ Local IL/WI/IN service	Midwest facilities
JLS Automation	Robotic packaging/food automation	✓	✓ OEM	✓ U.S. in-house field engineering	Food & packaging manufacturing

1\. FANUC America

FANUC is one of the safest choices if the robots are industrial rather than hospitality/service robots. Its U.S. organization explicitly provides robot parts, preventive maintenance, service contracts and on-site support, with service engineers strategically located throughout the U.S.

Particularly strong for: robotic arms, machine tending, palletizing, welding, material handling and factory automation.

2\. ABB

ABB has an unusually comprehensive lifecycle-support model. Its U.S. robotics service offering covers installation, preventive/recovery service, repairs, condition-based maintenance, modernization and long-term support. ABB also provides genuine spare parts, exchange units and repair services.

Its service agreements can include preventive maintenance, spare-parts/labor flat fees, defined on-site response times and even resident engineers.

Particularly strong for: larger industrial installations where uptime and formal service-level arrangements matter.

3\. Stäubli

Stäubli offers preventive maintenance, genuine OEM parts and service contracts. Its U.S. Care Packs can include preventive maintenance, spare parts, labor and travel, with priority field-service access.

Particularly strong for: high-speed manufacturing, pharmaceutical, food and precision applications.

• * *

For commercial/service robots, I would look especially closely at RobotLAB

RobotLAB is particularly relevant if by "commercial robot" you mean cleaning robots, hotel robots, restaurant delivery robots, customer-service robots, etc.

RobotLAB says it operates in all 50 states, sells and deploys multiple robot brands, and provides nationwide service. Its service plans can include 24/7 support, software updates, parts and labor, loaner robots and periodic health checks. Its RaaS offering bundles the robot, deployment, training, service, parts and support into one monthly arrangement.

That makes it one of the more interesting choices if you want one commercial supplier responsible for the robot after the sale, rather than having to locate an independent technician later.

Independent nationwide service layer

Robo Reliance is another interesting option. It isn't tied to one robot manufacturer. It provides installation, preventive maintenance, break-fix repair and remote diagnostics through a nationwide technician network. It specifically covers cleaning, warehouse/logistics, delivery, food-service and other commercial robots.

This is potentially valuable if you expect to operate robots from several manufacturers and want one service contract rather than separate OEM arrangements.

Similarly, Service Robot Co. offers nationwide service, regional service engineers and 24/7 emergency response, and can provide robots on a rental/RaaS basis where maintenance and spare parts are included.

PUDU commercial cleaning/service robots

If your interest is specifically autonomous floor-cleaning, delivery or hospitality robots, several U.S. PUDU suppliers have unusually explicit after-sales arrangements.

• XCube Robotics — authorized PUDU U.S. distributor with nationwide distribution, service scheduling, preventive-maintenance planning and parts logistics.
• Big Green Machinery — provides deployment, training, technical support, after-sales service and U.S.-stocked spare parts, with its own engineers.
• GotBots247 — particularly interesting if the deployment is in Illinois, Wisconsin or Indiana because it advertises local service coverage, parts and deployment support.

If you're looking around the Philadelphia region

There are also local/regional options worth investigating rather than automatically buying from a national supplier.

• RobotLAB South Jersey — a local commercial robotics integrator serving South Jersey.
• ONExia Inc — Exton, PA; industrial automation/robotics engineering and integration.
• DB Cobots LLC — Downingtown, PA; Dobot cobot/robot distributor with local post-sale technical support.
• Rankin Automation — Conshohocken, PA; regional industrial automation and robotics supplier.
• Endpoint Solutions LLC — Colmar, PA; robotics/automation integration.
• E Tech Group — Blue Bell, PA; larger automation/integration organization with robotics and life-sciences capabilities.

My shortlist

If I were qualifying suppliers for a commercial deployment, I'd put them into three groups:

For industrial robots: FANUC → ABB → Stäubli

For cleaning/hospitality/service robots: RobotLAB → XCube → Big Green Machinery

For a multi-brand fleet where local service is the priority: RobotLAB → Robo Reliance → Service Robot Co.

The key thing I would require in the RFQ is not simply "Do you provide service?" but a written service SLA specifying: local technician coverage, maximum response time, preventive-maintenance frequency, critical spare-parts stock location, parts lead times, labor rates, after-hours coverage, loaner/backup robot policy, and whether the service contract survives if the OEM discontinues the model.

If you tell me what type of commercial robots you are sourcing (e.g. cleaning, warehouse/AMR, food-service, hotel, security, industrial/cobots), I can narrow this to 10–15 U.S. suppliers and compare their service coverage, spare-parts arrangements, local offices, and likely suitability for a multi-site deployment.

Yes. If by “internal delivery robots” you mean autonomous mobile robots that move goods inside a commercial facility—including between rooms/departments and, where applicable, across floors via elevators—the U.S. market has several credible providers.

Strongest providers

Provider	Representative robots	Best-fit facilities	Internal delivery capability
Relay Robotics	Relay	Hotels, hospitals, commercial buildings	Excellent — room/department delivery, secure compartments, multi-floor/elevator workflows
PUDU Robotics	FlashBot Max, T300	Hotels, hospitals, offices, industrial facilities	Excellent — cross-floor delivery, elevators/access controls, healthcare and heavier logistics
KEENON Robotics	ButlerBot W3, T5/T9/T10	Hotels, hospitals, restaurants, offices	Very good — enclosed multi-compartment delivery and elevator operation
Richtech Robotics	Medbot, Titan, Skylark	Hospitals, warehouses, hotels, automotive/service facilities	Excellent — healthcare deliveries plus heavier internal material transport
Caddy Robotics	Caddybot B3, P2, S100	Hospitals, hotels, senior living, casinos, industrial sites	Very good — secure delivery, elevator option, industrial couriering
Diligent Robotics	Moxi	Hospitals	Excellent but healthcare-specific — medications, labs and supplies
Aethon	TUG	Hospitals, healthcare, logistics	Excellent for hospital logistics
RobotLAB	Multiple manufacturers	Hotels, hospitals, offices, warehouses, senior living, etc.	Integrator rather than manufacturer — sells, deploys and services multiple indoor delivery platforms

1\. Relay Robotics — probably the closest match specifically focuses on autonomous delivery in hospitals and hotels. Its robots handle medications, lab samples and supplies in hospitals, and amenities, packages and room-service items in hotels.

This is one of the strongest choices if you mean a robot that operates as an indoor building courier, rather than merely a restaurant food runner.

2\. PUDU Robotics — broadest portfolio has perhaps the broadest relevant portfolio. Its FlashBot Max is designed for building delivery, with secure compartments, autonomous navigation and elevator/access-control integration. PUDU explicitly targets hotels, healthcare and other facilities.

For heavier internal logistics, PUDU also offers the T300, with a 300-kg payload and elevator integration.

PUDU also has an actual U.S. operation in Texas, rather than relying solely on an overseas manufacturer.

3\. KEENON Robotics offers the ButlerBot W3, an enclosed, multi-compartment delivery robot capable of taking elevators and serving multiple destinations. It is particularly oriented toward hotels and room-service/amenity delivery.

Importantly, KEENON lists a U.S. hotel deployment at Hilton Washington Dulles Airport Hotel, providing evidence that its systems are actually operating in the U.S. commercial market.

4\. Richtech Robotics

Richtech Robotics is particularly interesting if your definition includes material handling, not just lightweight room delivery.

Its portfolio separates the use cases:

• Medbot — secure, elevator-enabled hospital delivery.
• Titan — heavier-duty internal material/parts transport.
• Skylark — hotel/room-service applications.
• Matradee — restaurant/service delivery.

Richtech explicitly describes these as its indoor transport and delivery product lines. Its Medbot, for example, uses authenticated access and elevator integration for hospital deliveries.

5\. Caddy Robotics

Caddy Robotics has a particularly relevant product in Caddybot B3, a secure delivery robot designed for hospitals, hotels, nursing homes and casinos. It has an elevator module for multi-floor operation.

Caddy also offers the P2 for delivery across retail, restaurants and hospitals and the S100 for industrial goods delivery.

6\. Diligent Robotics / Moxi

For hospitals specifically, Moxi is a well-established option. Diligent reported Moxi deployments in more than 25 U.S. hospitals and more than 1.25 million autonomous deliveries; in 2026, Diligent was acquired by Serve Robotics.

I'd consider Moxi a vertical-specific hospital logistics platform, rather than a general commercial-building delivery robot.

7\. RobotLAB — important if you want a U.S. integrator

RobotLAB is different from the manufacturers above. It is an integrator that sells, deploys, trains and services robots from multiple manufacturers nationwide. Its delivery portfolio includes PUDU FlashBot Max, Bear Robotics and Keenon systems.

This could be particularly useful if your requirement is “give me one U.S. company responsible for site assessment, deployment, integration and service” rather than “which manufacturer makes the robot?”

My shortlist

For a general commercial facility—office building, hotel, hospital, senior living, campus, etc.—I'd start with:

1. Relay — strongest pure indoor-building delivery proposition.
2. PUDU — broadest range from lightweight room delivery through heavy internal logistics.
3. Richtech — particularly strong for healthcare and heavier internal transport.
4. KEENON — strong hotel/building delivery capability.
5. Caddy Robotics — interesting U.S. option for secure/elevator-enabled delivery.
6. RobotLAB — best to investigate if you want an integrator/service provider rather than dealing directly with manufacturers.

The key procurement distinction is restaurant runner vs. true facility courier. A BellaBot/Servi-style robot carrying food from a kitchen to tables is technically an internal delivery robot, but it is substantially different from a Relay/FlashBot/Medbot-type system that can autonomously handle secure compartments, elevators, access-controlled doors, arbitrary rooms/departments and scheduled point-to-point deliveries.

If you're evaluating these for a specific commercial facility, I can also build a comparison matrix covering payload, dimensions, elevator/door integration, secure compartments, autonomy, fleet management, U.S. deployment/service, purchase vs. RaaS, and indicative pricing.

Yes. For a U.S. small business, the vendors I found that do the best job of explaining trial terms + operating requirements + ownership economics are:

Vendor	Trial terms	Operating requirements	Cost/TCO transparency	Best fit
Bear Robotics	Strong — explicitly offers trial periods for a small installation fee	Strong — mapping, workflow consultation, onsite training; installation typically takes a couple of hours	Medium — rental and purchase offered, but pricing is customized	Restaurants, hospitality, senior living
Pudu Robotics / American Robotech	Excellent in Texas — BellaBot trial is 2 weeks for $299 in Houston, Dallas, San Antonio and Austin	Strong — dealer deploys/configures the robot and reviews the operating environment	Good — trial explicitly converts to purchase/lease or return	Small restaurants, especially Texas
RobotLAB	Excellent — month-to-month rental, one-month minimum; also demos	Excellent — facility assessment, mapping, deployment, training and support	Best overall — RaaS starts around $499/mo, generally 36 months, with service/parts/software and loaner provisions	Small businesses wanting to test before buying
Apollo Office Systems	Excellent for purchase — 30-day money-back guarantee	Strong — 1–2 day deployment/training plus scheduled service	Excellent — publishes both purchase and 60-month lease figures	Texas businesses/institutions
Service Robot Co.	Good — rental model rather than requiring purchase	Strong — deployment, maintenance and backup robot are incorporated into its model	Good — publishes market-level buy/RaaS ranges and explains what RaaS should include	Businesses wanting predictable operating expense

1\. Bear Robotics — probably the clearest manufacturer

Bear's official FAQ is unusually useful for a prospective small-business buyer. It says trial periods are available for a small installation fee, and that rental agreements can include installation/mapping, workflow consultation, technical support, software updates, reporting and a limited warranty. It also provides onsite installation and training; installation normally takes only a couple of hours, followed by several service periods to stabilize the workflow.

The weakness is pricing: Bear says the price of Servi depends on the deployment and asks customers to request a custom plan rather than publishing a standard TCO.

2\. Pudu / American Robotech — unusually good trial information

This is the standout if you're in Texas. Pudu's Texas BellaBot program specifies:

• Two-week trial
• $299
• Available in Houston, Dallas, San Antonio and Austin
• Shipping fees may apply beyond 100 miles
• If you purchase or lease afterward, installation and shipping are free
• Otherwise the robot is returned at no additional cost

That's considerably more concrete than the typical "contact sales for a demo."

For operating requirements, a U.S. Pudu dealer says deployment includes going through the robot's operation with staff and that general training takes only minutes; its PuduBot 2 page lists an MSRP starting at $12,999.

3\. RobotLAB — best overall for comparing try vs. rent vs. buy

RobotLAB is particularly interesting because it isn't tied to one manufacturer. It carries Bear, Pudu, Keenon, LG and other commercial robots. Its published RaaS program starts around $499/month, with:

• 36-month standard terms
• service and parts
• software updates
• loaner units
• conversion to purchase
• SBA/equipment leasing options

It also advertises month-to-month rental and demos, making it easier for a small business to test the workflow before committing.

This is probably the best vendor to approach if your question is really "What will this cost me all-in?", because you can compare several manufacturers through the same deployment/financing framework.

4\. Apollo Office Systems — very transparent Texas pricing

Apollo publishes actual numbers rather than simply saying "contact us." For example, it currently lists:

• Pudu BellaBot Pro: $16,000 or $364.80/month over 60 months
• Pudu CC1 Pro: $24,000 or $547.20/month
• Pudu MT1 Max: $25,000 or $570/month

Its published purchase prices include one year of service, 1–2 day deployment/user training, four service calls and four proactive maintenance visits. Its 60-month lease has a $1 purchase option.

That makes Apollo particularly useful as a benchmark quote, even if you ultimately buy elsewhere.

5\. Service Robot Co. — good explanation of what "TCO" actually means

Service Robot Co.'s pricing guide makes an important point: comparing a robot's purchase price with a RaaS payment is misleading unless you account for deployment, maintenance, software and downtime.

Its illustrative figures include approximately $15.9k purchase / $335 monthly RaaS for BellaBot and $17.9k / $542 monthly for Keenon T10. It describes a properly structured RaaS package as potentially including deployment, service/repairs, a backup robot, software and support.

My shortlist

For a small U.S. business, I'd rank them:

1. RobotLAB — best overall procurement/ROI comparison.
2. Pudu/American Robotech — best clearly documented paid trial, particularly in Texas.
3. Bear Robotics — best direct-manufacturer option with a defined trial and deployment process.
4. Apollo Office Systems — best published purchase/lease/service numbers if you're in Texas.
5. Service Robot Co. — useful for understanding what an all-in RaaS contract should contain.

One important caveat: don't treat the monthly RaaS number as TCO by itself. Ask every vendor to put these in writing: trial fee, installation/removal, contract length, buyout price, software fees, maintenance, batteries, damage exclusions, downtime/loaner policy, shipping, training, and what happens to the robot at contract termination. Those items can substantially change the economics.

If you're evaluating this for a restaurant, hotel, retail store, or another specific small-business type, I can turn this into a 3-year TCO table with estimated labor savings and break-even months for the most suitable 3–5 robots.

turn this into a 3-year TCO table with estimated labor savings and break-even months for the most suitable 3–5 robots