Bolt vs Google Antigravity: Side-by-Side Comparison 2026
Bolt vs Google Antigravity 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.
Bolt is an app builder from StackBlitz — build full-stack apps with ai. Google Antigravity is an AI IDE from Google — ai-native cloud ide.
Bolt
Browser-based AI app builder by StackBlitz that generates, runs, and deploys full-stack web applications from natural language prompts.
- ✓ Full-stack generation
- ✓ In-browser IDE
- ✓ One-click deploy
- ✓ Package management
- ✓ Live preview
Free / $25/mo · 4 plans
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
| Feature | Bolt | Google Antigravity |
|---|---|---|
| Category | Builder | AI IDE |
| Starting Price | Free | Free |
| Model Family | Claude | Gemini |
| Test Generation | — | ✓ |
| Documentation | — | ✓ |
| Open Source | No | No |
Pricing verified May 4, 2026. Bolt pricing | Google Antigravity pricing
Key Differences
- Category: Bolt is an app builder; Google Antigravity is an AI IDE.
- Starting price: Bolt starts at $25/mo; Google Antigravity starts at free / BYOK.
- Model family: Bolt uses Claude; Google Antigravity uses Gemini.
- Platforms: Bolt runs on Web; Google Antigravity runs on ChromeOS, Linux, Windows, macOS.
- Provider: Bolt is built by StackBlitz; Google Antigravity is built by Google.
- Capabilities: Google Antigravity has test generation.
Which Should You Choose?
Choose Bolt if you want to go from idea to deployed app in minutes. Choose Google Antigravity if you want an AI-native IDE for professional development. Read our full reviews to see which fits your workflow.