Head to head / Orchestrator
bb vs Orca
bb: Desktop, web and mobile app that runs coding-agent threads side by side in isolated worktrees. Orca: Desktop IDE that runs coding agents side by side, each in its own Git worktree.
| Fact | Orchestrator | Orchestrator |
|---|---|---|
| Kind | Orchestrator | Orchestrator |
| Status | Active | Active |
| Source | Open source | Open source |
| License | MIT | MIT |
| Pricing | Free · Free | Free · Free · Enterprise Contact sales |
| Model access | Your subscription, Your API key | Your subscription, Your API key |
| Platforms | macOS, Linux, Windows, iOS, Android, Web | macOS, Windows, Linux, iOS, Android |
| Interfaces | Desktop, Web, CLI, Mobile, API | Desktop, CLI, Mobile |
| Install | https://github.com/get-bb/bb/releases/tag/desktop-latest (Download) | https://www.onorca.dev/download (Download) |
| GitHub | ★ 4.4k · checked 2026-10-18 | ★ 96.4k · checked 2026-10-18 |
| Last verified | 2026-10-18 | 2026-10-18 |
| Worktrees | ✓ | ✓ |
| Parallel agents | ✓ | ✓ |
| Subagents | ✓ | ✓ |
| MCP | ✓ | ? |
| Remote access | ✓ | ✓ |
| Cloud sandbox | ✓ | ? |
| Diff review | ✓ | ✓ |
| Plan mode | ? | ? |
✓ yes ✗ no ? not verified yet
How we check facts More head to heads