Codacy

Codacy scans your code for quality problems, security issues, duplication and test coverage gaps. It connects to your Git provider and reports results on each pull request, so problems get caught before they merge. It supports a long list of languages and lets teams set quality gates, such as blocking a merge if coverage drops. Newer AI features help explain issues and suggest fixes, which makes the findings easier to act on. Codacy has a free plan for small teams and paid plans for larger ones. It works well as a steady, rules-based safety net next to a more conversational AI reviewer.