Side-by-side comparison of ELF ROBOT (Guangzhou Aobo Information Technology Co., Ltd.) and Kebbi the Salesbot (Nuwa Robotics) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
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Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Battery / Shift Runtime


Availability Status


Robot Weight


Battery Runtime


Charge Time


Elevator API


Fleet Management


Floor Compatibility


Voice Interaction


Languages Supported


Price (USD)


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | Taiwan |
| Year First Available (values differ) | 2014 | 2016 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $3,500 | $5,000 |
| Battery / Shift Runtime (values differ) | 6 hrs | 7 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical | ||
| Robot Weight (values differ) | — | 2.5 kg |
| Power | ||
| Battery Runtime (values differ) | 6 hrs | 7 hrs |
| Charge Time (values differ) | — | 4 hrs |
| Integration | ||
| Elevator API (values differ) | — | Yes |
| Fleet Management (values differ) | — | none |
| Floor Compatibility (values differ) | — | hard floor |
| Display & UX | ||
| Voice Interaction | Yes | Yes |
| Languages Supported (values differ) | Chinese, English | English, Chinese (Traditional), Chinese (Simplified), Japanese |
| Commercial | ||
| Price (USD) (values differ) | $3,500 | $5,000 |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Payload, Tray Count, Compartment Type, Dimensions, IP Rating, Navigation Type, Max Speed, Min Passable Width, Auto Docking, Hot-Swap Battery, PMS / POS Integration, Display Size, Noise Level, RaaS / Month, Warranty
Frequently asked
ELF ROBOT is made by Guangzhou Aobo Information Technology Co., Ltd., based in CN. Kebbi the Salesbot is made by Nuwa Robotics, based in TW.
ELF ROBOT launched in 2014. Kebbi the Salesbot launched in 2016.
ELF ROBOT is listed at $3,500. Kebbi the Salesbot is listed at $5,000.
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
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Service Robot SLAs and Contract Red Flags
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Service Robot Pilot: A 60-Day Evaluation Framework
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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
ELF ROBOT vs Kebbi the Salesbot 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.