Sourcery vs DeepSource: Features, Pricing and User Reviews 2026
What are Sourcery and DeepSource?
Sourcery is an AI coding assistant that reviews your code, catches bugs, and suggests fixes before they cause problems. It works inside your IDE and automatically reviews every pull request on GitHub or GitLab, giving you clear summaries, diagrams, and line by line comments.
Started as a Python refactoring tool, Sourcery has grown into a full platform with continuous security scanning, custom review rules, and an AI chat assistant that understands your code.
Free for public and open source repos, it is trusted by more than 300,000 developers. Whether you are working solo or as part of a large team, Sourcery helps you write safer, cleaner code without slowing down your workflow.
DeepSource is a platform that reviews your code and helps you fix problems before they cause trouble. It checks every pull request against thousands of rules, then uses an AI agent to catch things that plain rules might miss.
Along with reviewing code, it looks for security bugs, exposed secrets, risky dependencies, and missing test coverage. When it finds a problem, it can suggest or even apply a fix automatically through a feature called Autofix.
DeepSource works with GitHub, GitLab, Bitbucket, and Azure DevOps, and connects to tools like Slack and Jira. It also has an MCP server so AI coding tools such as Claude Code and Cursor can read its reports and fix issues on their own.
There is a free plan for open source projects, a Team plan for paid usage, and a custom Enterprise plan with self hosted options for larger companies.
Features of Sourcery and DeepSource
Automatic pull request reviews on GitHub and GitLab
AI chat assistant inside your IDE
Real-time refactoring suggestions for Python, JavaScript, TypeScript
Daily security scanning for vulnerabilities and secrets
Custom review rules and style guides
Code quality scoring per function
Command line tool with auto-fix
Built-in recipes for diagrams, tests, and docstrings
Free for open source repositories
Works with GitHub, GitLab, and self-hosted setups
AI powered code review on every pull request
Autofix for one click bug fixes
5,000+ static analysis rules
Secrets and vulnerability detection
Dependency and license scanning
Code coverage tracking
Infrastructure as code checks
Works with GitHub, GitLab, Bitbucket, Azure DevOps
MCP server for AI coding agents
Use Cases of Sourcery and DeepSource
Pricing of Sourcery and DeepSource
Sourcery offers four plans to fit different needs.
Open Source (Free): Limited security scans for up to 3 repositories, checked every two weeks.
Pro ($12 per seat/month): Adds code review for private repos, line by line reviews, code change summaries, custom review rules, and security scans for up to 10 repositories.
Team ($24 per seat/month): The most popular plan. Includes everything in Pro plus repo analytics, security scans for 200+ repositories, daily scanning, unlimited security issue fixes, 3x review rate limits, and the option to bring your own AI model.
Enterprise (Custom pricing): Includes everything in Team plus self-hosting, priority support, a dedicated customer success manager, and invoice billing.
Whether you're maintaining an open source project or running a large engineering team, Sourcery has a plan that scales with your needs.
DeepSource offers a free plan for open source projects, plus paid plans for teams and companies.
Open Source (Free): Unlimited public repositories, unlimited team members, 1,000 pull request reviews a month, and pay as you go AI Review.
Team ($30/user/month, or $24/user/month billed yearly): Unlimited repositories, pull requests, and code formatting, plus AI Review credits, 3 free dependency scan targets, audit logs, and priority support.
Enterprise (Custom pricing): Everything in Team, plus self hosted deployment, single sign on, BYOK for AI Review, and a dedicated account manager.
AI Review is billed by lines of code processed, at $8 per 10,000 lines for Standard and $15 per 10,000 lines for Advanced. A 14 day free trial with up to $50 in AI Review credits is available, and no credit card is needed to start.
FAQs: Sourcery vs DeepSource
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