PARO vs Sawyer
Intelligent System vs Rethink Robotics — specs, price, and data-backed comparison.
QUICK TAKE
- PARO offers the lighter build (2.55 kg vs 19 kg).
- Sawyer is the newer platform (2,015 vs 2,003).
SPECIFICATIONS COMPARED
| PARO | Sawyer | |
|---|---|---|
| Company | Intelligent System | Rethink Robotics |
| Category | Ground | Ground |
| Price: | ¥423,500–¥495,000 | Not announced |
| Released: | 2003 | 2015 |
| Weight | 2.55 kg | 19 kg |
| Payload | — | 4 kg |
| Reach | — | 1.26 m |
| Degrees of Freedom | — | 7 |
| Battery Life | 300 min | — |
| Connectivity | Standalone; optional connectivity for data logging | — |
| Software / AI | Behavioral interaction AI | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the PARO and the Sawyer?
PARO is made by Intelligent System, while Sawyer is made by Rethink Robotics. Both are grounds, so the differences come down to price and specifications.
Which is cheaper, the PARO or the Sawyer?
The PARO is listed at ¥423,500; pricing for the Sawyer has not been publicly announced.


