Google Antigravity vs Tabnine: Side-by-Side Comparison 2026
Google Antigravity vs Tabnine comparison 2026. Side-by-side features, pricing & capabilities.
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 / $19.99/mo · 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 Feb 25, 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 $19.99/mo; 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.