Care-O-bot 4 vs KettyBot
Side-by-side comparison of Care-O-bot 4 (Fraunhofer IPA and Mojin Robotics) and KettyBot (Shenzhen Pudu Technology Co., Ltd.) — specs, pricing, Robo Index, and verified deployments. Updated daily.
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Optimized for Last-Mile Delivery buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- Care-O-bot 4—
- KettyBotChina
Year First Available
- Care-O-bot 42015
- KettyBot2016
Verified Deployments
- Care-O-bot 40 Deployments
- KettyBot0 Deployments
Layer 2: Operational
Price
- Care-O-bot 4$66,000 USD
- KettyBot$13,000–$15,714 USD
Battery / Shift Runtime
- Care-O-bot 45 hrs
- KettyBot—
Availability Status
- Care-O-bot 4ACTIVE
- KettyBotACTIVE
Physical
Payload
- Care-O-bot 45 kg
- KettyBot30 kg
Robot Weight
- Care-O-bot 4180 kg
- KettyBot—
Compartment Type
- Care-O-bot 4—
- KettyBotopen tray
Navigation & Safety
Navigation Type
- Care-O-bot 4lidar slam
- KettyBotslam natural
Power
Battery Runtime
- Care-O-bot 45 hrs
- KettyBot—
Display & UX
Display Size
- Care-O-bot 4—
- KettyBot18.5 "
Commercial
Price (USD)
- Care-O-bot 4$66,000 USD
- KettyBot$13,000–$15,714 USD
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | — | China |
| Year First Available (values differ) | 2015 | 2016 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $66,000 USD | $13,000–$15,714 USD |
| Battery / Shift Runtime (priority for Last-Mile Delivery buyers) (values differ) | 5 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical | ||
| Payload (priority for Last-Mile Delivery buyers) (values differ) | 5 kg | 30 kg |
| Robot Weight (values differ) | 180 kg | — |
| Compartment Type (values differ) | — | open tray |
| Navigation & Safety | ||
| Navigation Type (values differ) | lidar slam | slam natural |
| Power | ||
| Battery Runtime (priority for Last-Mile Delivery buyers) (values differ) | 5 hrs | — |
| Display & UX | ||
| Display Size (values differ) | — | 18.5 " |
| Commercial | ||
| Price (USD) (values differ) | $66,000 USD | $13,000–$15,714 USD |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Tray Count, Dimensions, IP Rating, Max Speed, Min Passable Width, Charge Time, Auto Docking, Hot-Swap Battery, Elevator API, PMS / POS Integration, Fleet Management, Floor Compatibility, Voice Interaction, Noise Level, Languages Supported, RaaS / Month, Warranty
best in categoryweakest in categoryvalues differ
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | Care-O-bot 4 | KettyBot |
|---|---|---|
| Investment | $66,000 | $14,357 |
| Payback period | 15.8 mo | 3.4 mo |
| Net savings (5 yr) | $184,000 | $235,643 |
| ROI (5 yr) | +279% | +1641% |
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes Care-O-bot 4 and KettyBot?
Care-O-bot 4 is made by Fraunhofer IPA and Mojin Robotics. KettyBot is made by Shenzhen Pudu Technology Co., Ltd., based in CN.
When were Care-O-bot 4 and KettyBot launched?
Care-O-bot 4 launched in 2015. KettyBot launched in 2016.
How do Care-O-bot 4 and KettyBot compare on the Robo Index?
Care-O-bot 4 grades AA on the Robo Index. KettyBot grades AA. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are Care-O-bot 4 and KettyBot in the same category?
Both robots are classified as Hospitality Service on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Hospitality Service robots?
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.
What should a buyer ask vendors when choosing between Care-O-bot 4 and KettyBot?
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
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About this comparison
Care-O-bot 4 vs KettyBot 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 Robo Index is calculated.