Side-by-side comparison of KettyBot (Shenzhen Pudu Technology Co., Ltd.) and Servi Plus (Bear Robotics) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Healthcare & Hospitals buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country

Year First Available

Verified Deployments

Price Range (USD)

Battery / Shift Runtime

Availability Status

Payload

Tray Count

Compartment Type

Dimensions

Navigation Type

Max Speed

Min Passable Width

Battery Runtime

Charge Time

Auto Docking

Fleet Management

Floor Compatibility

Display Size

Price (USD)

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|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | United States |
| Year First Available (values differ) | 2016 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $12,000–$15,714 | $17,995 |
| Battery / Shift Runtime (values differ) | — | 10 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical | ||
| Payload | 30 kg | 30 kg |
| Tray Count (values differ) | — | 2 |
| Compartment Type (values differ) | open tray | mixed |
| Dimensions (values differ) | — | 533x584x1219 |
| Navigation & Safety | ||
| Navigation Type | slam natural | slam natural |
| Max Speed (values differ) | — | 1.2 m/s |
| Min Passable Width (values differ) | — | 65 cm |
| Power | ||
| Battery Runtime (values differ) | — | 10 hrs |
| Charge Time (values differ) | — | 6 hrs |
| Auto Docking (values differ) | — | Yes |
| Integration | ||
| Fleet Management (values differ) | — | centralized cloud |
| Floor Compatibility (values differ) | — | hard floor,low pile carpet |
| Display & UX | ||
| Display Size (values differ) | 18.5 " | 7 " |
| Commercial | ||
| Price (USD) (values differ) | $12,000–$15,714 | $17,995 |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Robot Weight, IP Rating, Hot-Swap Battery, Elevator API, PMS / POS Integration, Voice Interaction, Noise Level, Languages Supported, RaaS / Month, Warranty
Frequently asked
KettyBot is made by Shenzhen Pudu Technology Co., Ltd., based in CN. Servi Plus is made by Bear Robotics, based in US.
KettyBot scores 24/100. Servi Plus scores 24/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Both robots are classified as Hospitality Service on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Hospitality Service TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Service Robot TCO Across Hotels, Restaurants, Retail, and Senior Care.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Service Robot SLAs and Contract Red Flags.
Going deeper — picking the right robot
Service Robot TCO Across Hotels, Restaurants, Retail, and Senior Care
9 min readService Robots
Service Robot SLAs and Contract Red Flags
10 min readService Robots
Service Robot Pilot: A 60-Day Evaluation Framework
10 min readService Robots
Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
KettyBot vs Servi Plus compares two robots in the hospitality-service category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.