Agility Robotics (Amazon) vs Sanctuary AI β independent, side-by-side analysis.
Digit leads in faster speed, while Phoenix leads in more DOF, higher payload. Overall, Phoenix has an edge in 2 out of 3 compared categories.

Agility Robotics (Amazon)

Sanctuary AI
55
Digit
8
Phoenix
ROS2 compatible, Python SDK. Closed source. Limited public docs.
Carbon AI fully proprietary. Microsoft Azure backend.
Digit: $250,000. Phoenix: Contact (enterprise). Only one of the two has a public unit price; the other publishes a range or enterprise-only terms.
Phoenix rates a higher payload at 25 kg vs 16 kg. Payload ratings are vendor claims and do not always include a duty cycle β peak vs sustained payload can differ significantly.
Digit is shipping to customers. Phoenix is in active development without commercial availability. Status reflects the vendor's published commercial position as of the last review and can change between announcement and actual delivery.
Digit has ros2; Phoenix has no ROS support. For research and multi-vendor robotics stacks, native ROS 2 is the strongest signal of ecosystem maturity.
Digit ships with LiDAR for depth sensing; Phoenix does not. LiDAR adds cost and complexity but improves obstacle detection in low-light or low-contrast environments.
Last updated: 2023