DeepSource
DeepSource is a static analysis platform that helps you automate code reviews and find security vulnerabilities, performance issues, and bug risks in your source code across multiple programming languages.
Moderne
Moderne is an automated code remediation platform that helps you secure and modernize your entire software codebase at scale using OpenRewrite recipes to eliminate manual refactoring work.
Quick Comparison
| Feature | DeepSource | Moderne |
|---|---|---|
| Website | deepsource.com | modern.software |
| Pricing Model | Freemium | Custom |
| Starting Price | Free | Custom Pricing |
| FREE Trial | ✓ 14 days free trial | ✘ No free trial |
| Free Plan | ✓ Has free plan | ✓ Has free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2018 | 2020 |
| Headquarters | San Francisco, USA | San Francisco, USA |
Overview
DeepSource
DeepSource is a code health platform that automates your code review process by identifying bug risks, anti-patterns, and security vulnerabilities before they reach production. You can integrate it directly into your GitHub, GitLab, or Bitbucket workflows to ensure every pull request meets your team's quality standards. It supports over 10 languages and hundreds of analyzers, providing actionable fixes that you can apply with a single click.
You can also track code coverage and manage documentation health within the same dashboard. The platform is designed for developers who want to maintain high code quality without the manual overhead of traditional peer reviews. Whether you are a solo developer working on open-source projects or an enterprise team managing complex microservices, you can use DeepSource to catch critical issues early in the development lifecycle.
Moderne
Moderne is a continuous software modernization platform designed to help you manage large-scale code changes across thousands of repositories simultaneously. Instead of manually fixing security vulnerabilities or updating deprecated libraries one by one, you can use automated 'recipes' to search, transform, and fix your code in minutes. It leverages the OpenRewrite ecosystem to perform type-accurate abstract syntax tree (AST) transformations, ensuring your code remains functional and clean after every automated update.
You can use the platform to automate migration tasks like moving from Java 8 to 17, fixing common security flaws (SAST), and enforcing consistent coding standards across your entire organization. It is built for platform engineering and security teams at mid-to-large enterprises who need to reduce technical debt without slowing down development cycles. By centralizing code analysis and remediation, you gain full visibility into your software inventory and the power to fix issues at the source.
Overview
DeepSource Features
- Autofix Generate and apply fixes for common code issues automatically with a single click directly in your pull requests.
- Security Analysis Detect OWASP Top 10 vulnerabilities and sensitive data leaks in your code before they become production security threats.
- Code Coverage Monitor how much of your code is tested and identify exactly which lines need more test cases to ensure reliability.
- Custom Analyzers Create your own static analysis rules to enforce team-specific coding standards and catch unique architectural patterns.
- Transformer Tools Automatically format your code using popular tools like Black, Prettier, or Gofmt every time you commit new changes.
- Reporting Dashboard Track your project's health over time with visual metrics on documentation coverage, issue density, and technical debt.
Moderne Features
- Automated Code Remediation. Apply pre-built OpenRewrite recipes to automatically fix security vulnerabilities and upgrade library versions across all your repositories.
- Mass-Scale Code Search. Search through thousands of repositories instantly to find specific code patterns, vulnerable dependencies, or non-compliant configurations.
- Type-Safe Transformations. Ensure your automated code changes are accurate and safe with loss-less semantic tree transformations that preserve your code's logic.
- Custom Recipe Builder. Create your own automation recipes tailored to your organization's specific coding standards and internal library migration needs.
- Change Campaign Management. Track the progress of large-scale refactoring projects and manage pull requests across your entire GitHub or GitLab organization.
- Security Vulnerability Fixing. Go beyond just finding bugs by automatically generating and committing fixes for common CWEs and OWASP Top 10 issues.
Pricing Comparison
DeepSource Pricing
- Unlimited public repositories
- Up to 3 private repositories
- Up to 3 team members
- Standard analyzers
- Community support
- Everything in Free, plus:
- Unlimited private repositories
- Priority analysis queue
- Advanced security analyzers
- Email support
- Custom reporting
Moderne Pricing
Pros & Cons
DeepSource
Pros
- Extremely fast analysis compared to traditional tools
- One-click autofix saves significant manual effort
- Seamless integration with GitHub and GitLab
- Clean interface makes issues easy to prioritize
Cons
- Occasional false positives in complex logic
- Configuration can be tricky for niche languages
- Limited offline functionality for local development
Moderne
Pros
- Drastically reduces time spent on manual library migrations
- Ensures high-quality code changes with type-accurate transformations
- Provides excellent visibility into technical debt across large organizations
- Strong integration with popular version control systems like GitHub
- Active community support through the OpenRewrite project
Cons
- Requires a learning curve to write custom recipes
- Public pricing is not available for private enterprises
- Initial setup for complex on-premise environments takes time