Google Antigravity vs Tabnine: Side-by-Side Comparison 2026
Google Antigravity vs Tabnine 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. Tabnine is an editor extension from Tabnine — ai assistant that understands your code.
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
Tabnine
Enterprise-grade AI coding platform focused on privacy and compliance. Offers self-hosted, VPC, on-prem, and air-gapped deployment. Free and individual tiers discontinued in 2025.
- ✓ Code completions
- ✓ Chat
- ✓ Local model option
- ✓ Self-hosted deployment
- ✓ Privacy-first
$39/mo · 2 plans
| Feature | Google Antigravity | Tabnine |
|---|---|---|
| Category | AI IDE | Extension |
| Starting Price | Free | $39/mo |
| Model Family | Gemini | Multi-model |
| Terminal Commands | ✓ | — |
| Git Integration | ✓ | — |
| Open Source | No | No |
Pricing verified May 4, 2026. Google Antigravity pricing | Tabnine pricing
Key Differences
- Category: Google Antigravity is an AI IDE; Tabnine is an editor extension.
- Free tier: Google Antigravity has a free tier; Tabnine does not.
- Starting price: Google Antigravity starts at free / BYOK; Tabnine starts at $39/mo.
- Model family: Google Antigravity uses Gemini; Tabnine uses Multi-model.
- Platforms: Google Antigravity runs on ChromeOS, Linux, Windows, macOS; Tabnine runs on Desktop.
- Provider: Google Antigravity is built by Google; Tabnine is built by Tabnine.
- Capabilities: Google Antigravity has terminal commands.
Which Should You Choose?
Choose Google Antigravity if you want an AI-native IDE for professional development. Choose Tabnine if you want the only major AI coding tool with self-hosted and air-gapped deployment. Read our full reviews to see which fits your workflow.