Stay free if you only need open-source repos and individual use. Upgrade if you need everything in pro and repo analytics. Most solo builders can start free.
Why it matters: JavaScript and TypeScript coverage is good but not as deep as Python
Available from: Pro
Why it matters: No MCP server today, so it does not slot into agentic Claude/Cursor flows directly
Available from: Pro
Why it matters: Review tone can feel pedantic on legacy codebases without tuning severity
Available from: Pro
Why it matters: Security scanning is gated heavily — Pro caps at 10 repos and biweekly scans
Available from: Pro
Why it matters: Overlaps with CodeRabbit and Codium AI, so picking a winner needs a trial
Available from: Pro
The free plan of Sourcery typically includes basic features with usage limitations, while paid plans offer advanced features, higher limits, priority support, and additional integrations. The specific differences depend on their current pricing structure.
Consider upgrading to a paid Sourcery plan if you're hitting usage limits, need advanced features, require priority support, or want access to additional integrations. Upgrade when the tool becomes central to your workflow and the additional features provide clear value.
Free plans typically have limitations on usage quotas, feature access, support availability, and integration options. These limitations are designed to let you test the core functionality while encouraging upgrades for serious usage.
If Sourcery offers a free tier, you can typically use it indefinitely within the usage limits. If it's a free trial, the duration is usually clearly stated (commonly 14-30 days). Check their terms of service for specific details.
Start with the free plan — upgrade when you need more.
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Last verified March 2026