PARO Therapeutic Robot vs Sony aibo ERS-1000
A side-by-side look at how these two home & companion robots stack up on specs, owner ratings and estimated price — plus our verdict on which to buy.

PARO Robots
PARO Therapeutic Robot
Therapeutic baby seal robot for care settings
$6,100est.

Sony
Sony aibo ERS-1000
AI companion robot dog that learns and bonds
$2,899est.
Our verdict
The Sony aibo ERS-1000 and PARO Therapeutic Robot are rated equally by owners, so it comes down to fit and budget — the Sony aibo ERS-1000 carries the lower estimated price. Both are strong options in home & companion robots.
Specs side by side
| Metric | PARO Therapeutic Robot | Sony aibo ERS-1000 |
|---|---|---|
| Owner rating | 4.7 / 5 | 4.7 / 5 |
| Estimated price | $6,100 | $2,899 |
| Payload | 2.7 kg | 2.2 kg |
| Reach | — | — |
| Repeatability | ±20 mm | ±20 mm |
| Power draw | 8 W | 14 W |
| Availability | 6 wk lead time | In stock |
Highlighted cells indicate the stronger figure on each metric. Prices are estimates and may differ from the retailer's live price.
Frequently asked questions
Which is better, the PARO Therapeutic Robot or the Sony aibo ERS-1000?
The Sony aibo ERS-1000 and PARO Therapeutic Robot are rated equally by owners, so it comes down to fit and budget — the Sony aibo ERS-1000 carries the lower estimated price. Both are strong options in home & companion robots.
Which costs less, the PARO Therapeutic Robot or the Sony aibo ERS-1000?
Based on our current estimated pricing, the Sony aibo ERS-1000 carries the lower price at $2,899. Prices are estimates and change often — tap through to the retailer for the live price before deciding.
What type of robots are the PARO Therapeutic Robot and Sony aibo ERS-1000?
Both are in our Home & Companion Robots category. The PARO Therapeutic Robot is therapeutic baby seal robot for care settings, while the Sony aibo ERS-1000 is aI companion robot dog that learns and bonds.
