Side by side
| Feature | Google Antigravity | Graphite |
|---|---|---|
| What it does | Agentic development platform from Google for building software with AI agents, from a desktop IDE to a terminal CLI and SDK. | AI code review platform for GitHub teams, with stacked PRs, AI reviews, chat and a merge queue to ship code faster. |
| Price from | 30 USD/mo | 20 USD/mo |
| Free plan | yes | trial |
| Platforms | web, api, mac, windows, linux | web, api, chrome |
| API | yes | not stated |
Google Antigravity: key features
- Multiple local agents managed in parallel from one command center
- Projects for grouping conversations across workspaces
- Scheduled messages to automate routine tasks
- Terminal CLI for autonomous coding agents and shell commands
- Python SDK for building custom agents on the same harness
- Agentic IDE with agent manager, artifacts and codebase understanding
Graphite: key features
- Stacked PRs managed through a CLI and VS Code extension
- AI code review with suggested fixes on every PR
- Graphite Chat for questions, CI fixes and commits inside the PR page
- Stack-aware merge queue that keeps branches green
- Unified inbox with Slack notifications
- Team insights and a CI optimizer
FAQ
Is Google Antigravity or Graphite better?
It depends on the job - compare prices, free plans and features in the table above.
Are Google Antigravity and Graphite free?
Google Antigravity: Yes, there is a free plan. Free plan without subscription: access to a variety of agent models, unlimited Tab completions, unlimited Command requests, basic weekly rate limits. Graphite: There is a free trial. Hobby plan is free for personal projects with limited AI Reviews and limited Chat, on personal account repos only. Team plan has a free trial, and the homepage mentions a free first 30 days with no credit card required.