humanoidrobots.systems

PAL Kangaroo vs Stanford ToddlerBot

Generated from the registry · revision 2026-09-26 · openness out of 100

Kangaroo is 104 cm taller (160 vs 56 cm) than ToddlerBot. Openness score: Kangaroo 30, ToddlerBot 100 (of 100); only ToddlerBot publishes CAD, BOM, FW and POL. Availability: Kangaroo buy, ToddlerBot diy build.

01

Side by side

■ rows differ
Side-by-side specifications. Rows marked with a square differ.
FieldPAL RoboticsPAL KangarooStanford UniversityStanford ToddlerBotΔ first − second
Identity
Maker (differs)PAL RoboticsStanford University
ClassHumanoidHumanoid
Status (differs)ActiveResearch
Availability (differs)BuyDIY build
Country (differs)SpainUnited States
Year (differs)20212025
Specifications
Height (differs)160cm56cm+104 cm (+186%)
Mass—unsourced3.4kg
Degrees of freedom—unsourced30
Payload—unsourced1.48kg
Top speed—unsourced—unsourced
Runtime—unsourced—unsourced
Battery capacity976Wh—unsourced
Price—unsourced—unsourced
Actuators (differs)custom linear actuators with integrated force sensorsservo actuators; 7 DOF/arm, 6 DOF/leg, 2 neck, 2 waist
Compute (differs)2x Intel i7 PCs, optional NVIDIA JetsonNVIDIA Jetson Orin NX 16GB
Sensors4x RGB-D, 1 kHz IMU, optional F/T sensors—unsourced
Openness and provenance
Openness bar30100
Openness score (differs)30/ 100100/ 100−70
CAD (25) (differs)not publicpublic
Bill of materials (20) (differs)not publicpublic
Sim model (URDF/MJCF) (20)publicpublic
Firmware (15) (differs)not publicpublic
Software (10)publicpublic
Trained policies (10) (differs)not publicpublic
Verification level (differs)L1L2
Sources (differs)23
Last checked (differs)2026-09-242026-09-25

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Kangaroo, ToddlerBot.

02

Related comparisons

Add a third or fourth robot to this comparison