Google Antigravity vs Kiro
Google Antigravity and Kiro are both AI code editors. Here's how they line up on the things that actually decide it — price, platform, and what they plug into.
| Google Antigravity | Kiro | |
|---|---|---|
| Pricing | Free tier | Free tier |
| Platform | mac, windows, linux | windows, mac, linux |
| Works with | gemini | claude |
| In one line | Google's agent-first AI IDE, launched alongside Gemini 3, where you delegate whole coding tasks to autonomous agents that plan, run, test, and return verifiable results. | Amazon's spec-driven agentic IDE built on VS Code — writes a structured requirements and design spec before generating code, with autonomous agents that maintain code against that spec. |
Which should you pick?
Both sit at a similar price point, so cost won't decide it. They target different setups, so let what you already use break the tie. For the full picture, read the reviews below — the verdict is where the real difference shows up.