Booster K1 vs Fourier GR-3

Direct comparison between Booster K1 and Fourier GR-3: score, price, availability and key data, side by side, with links to the full reviews.

Head to head

Booster K1Fourier GR-3
Score8.27.8
PriceFrom $5,999$100,000–$170,000 (enterprise only)
AvailabilityOn saleEnterprise only
BrandBooster RoboticsFourier
CategoryHumanoid robotsHumanoid robots

Our verdict

Booster Robotics has made its name in competitive robotics: its compact humanoids dominate robot-soccer tournaments and survive falls that would wreck others.

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Fourier comes from medical rehabilitation, and that defines the GR-3: a humanoid built to deal with people, with a soft, warm exterior and a friendly design in a sector obsessed with looking like the Terminator..

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Booster K1 and Fourier GR-3 are practically tied in our scoring (8.2 and 7.8). Booster K1 can also be bought today. Fourier GR-3 can't be bought today.