AI Code ReviewfreemiumNew

Sourcery

AI pull request reviews for GitHub and GitLab with summaries, bug findings and one-click fixes

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What Sourcery does

  • AI pull request reviews for GitHub and GitLab with summaries, bug findings and one-click fixes
  • Free for open-source projects
  • Does not keep code after review or train on it

Sourcery — straight answers

What is Sourcery?

Sourcery is listed under AI Code Review, in the Code & Development category on Flocci AI Tools. AI pull request reviews for GitHub and GitLab with summaries, bug findings and one-click fixes. It is freemium — a usable free tier with paid plans above it, and it lives at sourcery.ai.

Is Sourcery free?

Sourcery is freemium: there is a free tier you can work in and paid plans above it. It is one of 404 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.

What can Sourcery do?

Sourcery does 3 things the catalog singles out: Ai pull request reviews for github and gitlab with summaries, bug findings and one-click fixes; free for open-source projects; does not keep code after review or train on it.

What is the best free alternative to Sourcery?

PR-Agent is the closest free alternative: it sits in the same AI Code Review sub-category and is free. CodeRabbit and Greptile also start free. The full list is on the alternatives page.

See the full list →

Sourcery alternatives

Compare all alternatives →

CodeRabbit

AI Code Review
freemium
  • Agentic AI reviews on PRs and CLI with automated one-click fix suggestions
  • Multi-repo analysis, SAST/linter integration, and MCP connections
  • Usage-based Slack review agent priced per agent-minute
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Greptile

AI Code Review
freemium
  • Free Starter tier with unlimited repositories for individual developers
  • Credit-based review pricing (1 credit = 1 standard review)
  • Deep codebase-context reviews (TREX) beyond diff-only analysis
Visit

Graphite Diamond

AI Code Review
  • AI reviewer built into Graphite's stacked-PR workflow, not a bolt-on bot
  • Trained on merge-queue and review-history signal specific to fast-moving teams
  • Pairs with Graphite's PR stacking/merge-queue tooling for high-velocity teams
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Qodo

AI Code Review
freemiumLeaving soon
  • Context-aware agentic review across IDE, PR, CLI and Git workflows in one platform
  • Credit-pooled team pricing instead of rigid per-seat licensing
  • Originated as CodiumAI test-generation tool, now spans review + test generation
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Cubic

AI Code Review
freemiumLeaving soon
  • Free Starter tier (20 PR reviews/month) plus fully free usage for open-source projects
  • Runs thousands of background agents nightly to scan the whole codebase, not just diffs
  • Learns team standards from senior devs' past review comments
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PR-Agent

AI Code Review
freeNew
  • Open-source AI reviewer that describes, reviews and suggests improvements on pull requests
  • Runs as a GitHub Action, CLI or self-hosted app with your own LLM key
  • Supports GitHub, GitLab, Bitbucket and Azure DevOps
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Head-to-head comparisons

Sourcery vs CodeRabbitSourcery vs GreptileSourcery vs Graphite DiamondSourcery vs QodoSourcery vs CubicSourcery vs PR-Agent