Run the Shared-Space Test
ISO 8373:2021 supplies the vocabulary that separates service robots from industrial robots by the work performed rather than by appearance, and the International Federation of Robotics counts them in a separate category from industrial installations.
The Bot Scout shared-space test is what makes the distinction practical: an industrial robot usually works inside a boundary designed to exclude people, while a service robot works in a space designed for people who did not agree to share it. Guests, patients, and pedestrians are the operating environment, not an intrusion into it.
That single difference drives everything downstream. It is why service robot deployments are judged on route completion, handoffs, and recovery in a crowd rather than on cycle time and repeatability.
| Split | Who buys it | Typical setting | What decides success |
|---|---|---|---|
| Professional service | Businesses and institutions | Restaurants, hotels, hospitals, sidewalks | Route completion and staff time removed |
| Personal or domestic service | Households | Homes and gardens | One reliable chore and low maintenance |
| Inspection and data collection | Facility and asset owners | Plants, sites, infrastructure | Sensor payload and data handoff |
| Logistics within buildings | Operations teams | Hospitals, warehouses, campuses | Access control and handoff at both ends |
| Public-facing interaction | Retail and hospitality | Lobbies, stores, venues | Behaviour when a person ignores the robot |
Which Categories Are Actually Deployed
Commercial service robotics is a real market rather than a forecast. Pudu Robotics, Bear Robotics, and Keenon Robotics ship indoor service platforms, and Serve Robotics operates outdoor sidewalk delivery.
Domestic service robots are the most mature category by unit volume, since robot vacuums and lawn mowers have been sold at retail for years; those sit in the consumer robots hub rather than in commercial procurement.
The buyer-workflow view, including the handoff-count discipline, is in the service robots hub, and specific applications are compared in the food delivery robots guide and the hotel robots guide.
Why the Definition Affects Liability and Purchase
Classification changes who signs, who is insured, and which safety approach applies. A professional service robot working among guests raises questions about public liability, accessibility, and consent that an industrial cell behind a fence never faces.
OSHA notes that many robot incidents occur during non-routine work such as setup, testing, and maintenance. In a public-facing deployment those tasks happen in the same space as customers, which is a meaningful difference from a guarded cell.
The practical rule is that a service robot is bought with a service contract and an operating plan attached. Hardware alone, with no mapping, training, monitoring, or after-hours response, becomes parked equipment after the first minor fault.
- Classify by the work performed, not by whether the robot looks humanoid.
- Separate professional from personal service before comparing prices.
- Confirm public liability, accessibility, and consent for public-facing use.
- Require mapping, training, monitoring, and after-hours response in the contract.
- Judge deployments on route completion and staff time, not on demonstrations.
Bottom Line
Service robots are classified by the work they perform and by whether the buyer is a business or a household. The shared-space reality decides safety, liability, and how success is measured.
Classify the deployment as professional or personal service, then judge it on route completion and staff time removed.
FAQs
What is a service robot?
A service robot is classified by the work it performs rather than by its shape, following the ISO 8373 vocabulary. In practice it operates in spaces designed for people rather than inside an industrial safety boundary.
What is the difference between professional and personal service robots?
Professional service robots are bought by businesses and institutions for commercial work such as delivery, cleaning, or inspection. Personal or domestic service robots are bought by households for tasks such as vacuuming or mowing.
Is a robot vacuum a service robot?
Yes. A robot vacuum is a personal or domestic service robot, and by unit volume that category is the most widely deployed part of the service robotics market.
How is a service robot different from an industrial robot?
An industrial robot typically works inside a boundary designed to exclude people. A service robot operates in shared human space, so it is judged on route completion, handoffs, and recovery among people.