Head to head / Harness
Google Antigravity vs Claude Code
Google Antigravity: Google's agent-first IDE, desktop app, CLI, and SDK for running agent teams. Claude Code: Anthropic's coding agent, available in the terminal, IDEs, a desktop app, the web, and mobile.
| Fact | Harness | Harness |
|---|---|---|
| Kind | Harness | Harness |
| Status | Active | Active |
| Source | Closed source | Closed source |
| License | proprietary | proprietary |
| Pricing | Freemium · Individual Free · Google AI Pro $19.99/mo · Business (Google Cloud) $30/mo · Google AI Ultra (5x) $100/mo · Google AI Ultra (20x) $200/mo | Paid · Pro $20/mo · Team Standard $25/mo · Max $100/mo · Team Premium $125/mo · Enterprise Contact sales · API Pay as you go |
| Model access | Your subscription | Your subscription, Your API key |
| Platforms | macOS, Linux, Windows | macOS, Linux, Windows, Web, iOS, Android |
| Interfaces | Desktop, CLI, IDE extension, API | CLI, IDE extension, Desktop, Web, Mobile |
| Install | curl -fsSL https://antigravity.google/cli/install.sh | bash | curl -fsSL https://claude.ai/install.sh | bash |
| GitHub | No public repository | ★ 152k · 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