Sourcery
AI-powered Python code reviewer that refactors, improves quality, and enforces best practices automatically in your IDE and CI/CD pipelines.
300K+
Developers
4.8/5
Rating
2020
Founded
Overview
Sourcery is an AI-powered code quality tool specifically designed for Python developers. It provides instant refactoring suggestions, catches code smells, and enforces best practices directly in your IDE. Sourcery combines static analysis with machine learning to understand code context and suggest improvements that go beyond simple linting. It's built for teams who want to maintain high-quality Python codebases while moving fast with AI-generated code.
The Verdict
Who Should Use Sourcery?
Best For
- Python development teams focused on code quality
- Teams using AI coding assistants and needing quality control
- Organizations wanting to enforce Python best practices
- Developers learning to write better Python code
Not Ideal For
- Multi-language projects (only supports Python)
- Teams not using Python as primary language
- Projects not concerned with code quality metrics
What's Great
- Excellent Python-specific refactoring suggestions
- Real-time feedback in IDE as you write code
- Free tier available for individual developers
- Catches quality issues AI code generators often miss
- Integrates with PR workflows for team review
Watch Out For
- Python-only support limits multi-language teams
- Some refactoring suggestions may be opinionated
- Team features require paid plan
- Learning curve for customizing rules and standards
Pricing
Free
$0
Individual developers - unlimited refactorings, IDE integration, basic features
Pro
$10/user/mo
Advanced features, team rules, PR reviews, priority support
Enterprise
Custom
Custom rules, SSO, dedicated support, SLA, on-premise options
View all features & details
Key Features
- Real-time code refactoring suggestions
- Python best practices enforcement
- AI-generated code quality review
- Custom team coding standards
- IDE integration (VS Code, PyCharm, etc.)
- GitHub/GitLab PR automation
Platforms
- VS Code
- PyCharm
- Sublime Text
- Vim/Neovim
- GitHub/GitLab integration
How It Compares
| Feature | Sourcery | Greptile | Snyk DeepCode |
|---|---|---|---|
| Language Support | Python only | Multi-language | Multi-language |
| Pricing | Free + $10/user | $30/seat | $52/dev |
| Focus | Code quality | Code review | Security |
| Best For | Python teams | General dev teams | Security-first orgs |
User Reviews
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