Which is more popular, Codex or Orca?

Codex has more GitHub stars (127,411 vs 82,263).

Which is more actively developed, Codex or Orca?

Orca had more commits in the last 90 days (6,395 vs 3,730).

Should I use Codex or Orca?

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.

Codex vs Orca

Side-by-side comparison of two AI agent tools

Codexopen-source

Lightweight coding agent that runs in your terminal

Orcaopen-source

Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

Metrics

	Codex	Orca
Stars	127.4k	82.3k
Star velocity /mo	9.5k	6.9k
Commits (90d)	3.7k	6.4k
Releases (6m)	10	10
Overall score	0.9477170428079889	0.9501045155071188

Pros

+Runs locally on your machine, providing better privacy and control over your code
+Seamless integration with existing ChatGPT subscriptions without requiring separate API setup
+Multiple deployment options including CLI, IDE extensions, desktop app, and web access

Cons

-Requires ChatGPT Plus/Pro subscription or separate API key setup for full functionality
-Limited documentation suggests the tool may still be in early development stages

Use Cases

•Terminal-based coding assistance for developers who prefer command-line workflows
•Local AI code generation and debugging while maintaining code privacy
•Integrated development workflow across multiple environments (terminal, IDE, desktop)

View Codex Details View Orca Details

FAQ

Which is more popular, Codex or Orca?: Codex has more GitHub stars (127,411 vs 82,263).
Which is more actively developed, Codex or Orca?: Orca had more commits in the last 90 days (6,395 vs 3,730).
Should I use Codex or Orca?: 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.