Grammarly vs Google Antigravity
Which one should you pick? Here's the full breakdown.
Grammarly
AI writing assistant that catches errors everywhere you type -- now with full AI rewriting
Google Antigravity
Google's agent-first AI IDE -- deploys up to 5 autonomous coding agents in parallel on a VS Code fork
Powered by Gemini 3.1 Pro / Claude Opus 4.6 / GPT-OSS 120B (multi-model)
| Category | Grammarly | Google Antigravity |
|---|---|---|
| Ease of Use | 10.0 | 8.0 |
| Output Quality | 7.0 | 8.5 |
| Value | 7.0 | 6.0 |
| Features | 8.0 | 9.5 |
| Overall | 8.0 | 8.0 |
Pricing Comparison
| Feature | Grammarly | Google Antigravity |
|---|---|---|
| Free Tier | Yes | Yes |
| Starting Price | $0 | $0 |
Which Should You Pick?
Pick Grammarly if...
- ✓Easier to use (10 vs 8)
- ✓Better value for money (7/10)
Non-native English speakers, professionals who write lots of emails, and anyone who wants a passive grammar net running in the background. It catches things you'd miss.
Visit GrammarlyPick Google Antigravity if...
- ✓Higher output quality (8.5 vs 7)
- ✓More features (9.5 vs 8)
Developers working on large, multi-file projects who want to parallelize their workflow. If you regularly work on 3-5 tasks simultaneously (fix a bug, add a feature, write tests, refactor), Antigravity's multi-agent architecture is unmatched.
Visit Google AntigravityOur Verdict
Grammarly and Google Antigravity are extremely close overall. Your choice comes down to specific needs -- Grammarly is better for non-native english speakers, professionals who write lots of emails, and anyone who wants a passive grammar net running in the background, while Google Antigravity works best for developers working on large, multi-file projects who want to parallelize their workflow.