# Graphite Diamond vs Sourcery

Graphite Diamond is paid, with no free tier. Sourcery is freemium — a usable free tier with paid plans above it.

| | Graphite Diamond | Sourcery |
|---|---|---|
| Pricing | Paid | Free tier + paid plans |
| Free to start | No | Yes |
| Category | Code & Development | Code & Development |
| Type | AI Code Review | AI Code Review |
| Best for | AI reviewer built into Graphite's stacked-PR workflow, not a bolt-on bot | AI pull request reviews for GitHub and GitLab with summaries, bug findings and one-click fixes |

## FAQ

### Graphite Diamond vs Sourcery: what is the difference?

Graphite Diamond is paid, with no free tier and is listed for AI reviewer built into Graphite's stacked-PR workflow, not a bolt-on bot. Sourcery is freemium — a usable free tier with paid plans above it and is listed for AI pull request reviews for GitHub and GitLab with summaries, bug findings and one-click fixes. Both sit in AI Code Review.

### Is Graphite Diamond or Sourcery cheaper to start with?

Sourcery is the cheaper starting point: it is freemium — a usable free tier with paid plans above it, while Graphite Diamond is paid, with no free tier. Pricing tiers here come from the catalog, not from a promotional page.

### Which should I choose, Graphite Diamond or Sourcery?

Choose Graphite Diamond if you need AI reviewer built into Graphite's stacked-PR workflow, not a bolt-on bot; choose Sourcery if you need AI pull request reviews for GitHub and GitLab with summaries, bug findings and one-click fixes. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.

## Related

- [Graphite Diamond](https://aitools.flocci.in/tool/graphite-diamond)
- [Sourcery](https://aitools.flocci.in/tool/sourcery)
- [Graphite Diamond alternatives](https://aitools.flocci.in/alternatives/graphite-diamond)
- [Sourcery alternatives](https://aitools.flocci.in/alternatives/sourcery)
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Source: Flocci AI Tools — https://aitools.flocci.in/compare/graphite-diamond-vs-sourcery

Facts last verified: October 2026