Google Antigravity vs Windsurf: Side-by-Side Comparison 2026
Google Antigravity vs Windsurf comparison for 2026. Features, pricing, AI capabilities, and editor support analyzed side by side to help you choose the right coding tool for your workflow.
Google Antigravity is an AI IDE from Google — ai-native cloud ide. Windsurf is an AI IDE from Cognition — the agentic ai ide.
Google Antigravity
Google's AI-native IDE built on a heavily modified fork of VS Code with Gemini built in. Free during preview with rate limits.
- ✓ Code completions
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Terminal commands
Free · 3 plans
Windsurf
AI-first IDE with Cascade. an agentic assistant that understands your codebase and makes multi-file changes. Now owned by Cognition (makers of Devin). Also available as Windsurf Plugin for VS Code and JetBrains.
- ✓ Cascade agentic AI
- ✓ Code completions
- ✓ Multi-file editing
- ✓ Terminal integration
- ✓ Codebase search
Free / $20/mo · 5 plans
| Feature | Google Antigravity | Windsurf |
|---|---|---|
| Category | AI IDE | AI IDE |
| Starting Price | Free | Free |
| Model Family | Gemini | Multi-model |
| Open Source | No | No |
Pricing verified May 4, 2026. Google Antigravity pricing | Windsurf pricing
Key Differences
- Starting price: Google Antigravity starts at free / BYOK; Windsurf starts at $20/mo.
- Model family: Google Antigravity uses Gemini; Windsurf uses Multi-model.
- Bring your own key: Windsurf supports BYOK; Google Antigravity does not.
- Platforms: Google Antigravity runs on ChromeOS, Linux, Windows, macOS; Windsurf runs on Linux, Windows, macOS.
- Provider: Google Antigravity is built by Google; Windsurf is built by Cognition.
Which Should You Choose?
Choose Google Antigravity if you want an AI-native IDE for professional development. Choose Windsurf if you want an agentic IDE with autonomous multi-step changes. Read our full reviews to see which fits your workflow.