# BioRobot.ai > The most comprehensive humanoid robot comparison platform. Independent specs, prices, and analysis for 43 robots from 32 manufacturers. ## Core Pages - [Home — Robot Catalog](https://biorobot.ai/): Browse, filter, and compare all 43 humanoid robots by price, DOF, payload, runtime, country, and ROS support. - [Explore Tools](https://biorobot.ai/explore): 15 deep-dive tools including Robot Finder Wizard, DNA Fingerprint radar charts, Task Compatibility Matrix, TCO Calculator, Deployment Map, Spec Changelog, Ecosystem Score, Failure Index, Integration Matrix, Residual Value Tracker, Noise & Thermal Profiles, Build vs Buy Calculator, Regulatory Passport, Spec Drift Monitor, and Sim-to-Real Gap Score. ## Key Data Points - 43 humanoid robots cataloged with verified specifications - 903 head-to-head comparison pages (every robot pair) - Price range: $5,900 (Unitree R1) to $320,000 (Boston Dynamics Atlas) - Manufacturers: Tesla, Figure, Boston Dynamics, Unitree, Agility Robotics, 1X Technologies, Sanctuary AI, Apptronik, Fourier Intelligence, UBTECH, and 15+ more - Data sources: manufacturer spec sheets, press releases, IEEE papers, teardown reports ## Unique Features Not Found Elsewhere - Failure Index: reliability scoring based on public incident reports - Spec Drift Monitor: tracks when manufacturers quietly change published specs - Sim-to-Real Gap Score: rates how well simulation translates to real-world performance - Build vs Buy Calculator: component-level cost breakdown for DIY humanoid construction - Integration Matrix: compatibility ratings across ROS2, Isaac Sim, MoveIt, and 10+ platforms - Regulatory Passport: certification status, country approvals, and safety standards per robot ## Full Database - For complete specifications of all 43 robots: [llms-full.txt](https://biorobot.ai/llms-full.txt) ## Technical Details - Static site (Next.js SSG), no user accounts or authentication - All data is publicly sourced and independently verified - Updated regularly as manufacturers release new specs ## License - Data: CC BY 4.0 — cite with attribution to BioRobot.ai ## Contact - Website: https://biorobot.ai