Cua vs OpenSandbox

Side-by-side comparison of two AI agent tools

Short answer

  • Cua is growing faster: +2,820 GitHub stars in the last 30 days vs +420 for OpenSandbox.
  • Pick Cua for: scale computer-use 2.0 with open-source drivers, cross-OS fleets, and benchmarks for training, evaluation. Pick OpenSandbox for: secure, Fast, and Extensible Sandbox runtime for AI agents.

From GitHub data refreshed daily.

C
Cuaopen-source

Scale computer-use 2.0 with open-source drivers, cross-OS fleets, and benchmarks for training, evaluation, and data generation.

O
OpenSandboxopen-source

Secure, Fast, and Extensible Sandbox runtime for AI agents.

Metrics

CuaOpenSandbox
Stars27.6k15.6k
Star velocity /mo2.8k420
Commits (90d)1.3k1.5k
Releases (6m)1010
Overall score0.90590932982289920.8477859325591006

FAQ

Which is more popular, Cua or OpenSandbox?
Cua has more GitHub stars (27,643 vs 15,631).
Which is more actively developed, Cua or OpenSandbox?
OpenSandbox had more commits in the last 90 days (1,548 vs 1,341).
Should I use Cua or OpenSandbox?
Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.