15 Open Source AI Code Review Tools (2026)

Why open source code review matters Choosing an open source code review tool is not just about saving money - it is about control. When your code review infrastructure is proprietary, you are trusting a vendor with your most sensitive asset: your source code. Every pull request, every diff, every comment passes through servers you do not own. For teams working on regulated software, defense contracts, healthcare applications, or financial systems, that is a non-starter. Open source code review t