ReSim is the evals platform that lets you effortlessly start and scale physical AI evaluation workflows.

Unlock safer, faster development for physical AI.

Book Demo

Try Sandbox

Brief video showing examples of the web app UI.

Stop waiting on manual testing

Evaluate your physical AI’s performance on 1000s of virtual experiences before you ship and get to market years sooner.

Say goodbye to costly trial and error

Welcome data-driven insights that refine your AI’s performance. Accelerate your AI development and bring your innovations to market ahead of the competition.

+6,000,000

Simulations run

+45,000

Commits tested

+15,000

Regressions caught

We

play well

with others

ReSim seamlessly integrates with platforms like GitHub, GitLab, Foxglove, Isaac SIM and more, enabling continuous testing and streamlined workflows for enhanced development.

Book Demo

Try Sandbox

The teams shipping
real-world autonomy
run on ReSim

See how leading robotics companies use ReSim to validate at scale.

Meet our customers

ReSim is the evals platform that lets you effortlessly start and scale physical AI evaluation workflows.

Evaluate your physical AI’s performance on 1000s of virtual experiences before you ship and get to market years sooner.

Say goodbye to costly trial and error

We

play well

with others

Get a Demo

Request Sandbox Access

ReSim is the evals platform that lets you effortlessly start and scale physical AI evaluation workflows.

Evaluate your physical AI’s performance on 1000s of virtual experiences before you ship and get to market years sooner.

Say goodbye to costly trial and error

We play well with others

Get a Demo

Request Sandbox Access

We

play well

with others