3 tools compared
Best ESLint Alternatives in 2026
ESLint (The fully pluggable JavaScript code quality tool) isn't the right fit for everyone. Below are 3 real alternatives pulled straight from our ESLint profile.
| # | Tool | Pricing | Platforms |
|---|---|---|---|
| 1 | CodeClimate | Open source | |
| 2 | Codacy | Open source | |
| 3 | VS Code | Open source |
1. CodeClimate
CodeClimate is built for development teams looking for automated code review to catch quality, security, and performance issues before reaching production. The platform analyzes every commit, branch, and pull request while offering detailed reporting on test coverage, complexity, and code duplication. Features like customizable quality gates and pull request comments help teams enforce standards collaboratively within existing tools like GitHub, GitLab, and Bitbucket.
Full CodeClimate profile →2. Codacy
Codacy is a code coverage and static analysis tool built to automatically review code style, security, duplication, complexity, and coverage on every change. It tracks code quality throughout sprints, supports languages like Java, JavaScript, Python, and Ruby, and integrates with CI/CD pipelines such as Jenkins, CircleCI, and Travis CI. Teams can also use automated pull request reviews, customizable analysis thresholds, and a dashboard for metrics and trends over time.
Full Codacy profile →3. VS Code
VS Code is built by Microsoft as a developer tool for building and debugging modern web and cloud applications. It is well-suited for developers who want a lightweight solution that maintains good performance on systems with limited resources compared to full-fledged IDEs. Key features include IntelliSense for advanced code completion and refactoring, built-in Git integration for version control management, out-of-the-box debugging tools, and cross-platform support across Windows, macOS, and Linux. The software is completely free to use and open-source, making it accessible for both individual developers and organizations.
Full VS Code profile →