7 Best Semgrep Alternatives for Code Security Scanning in 2026

Why teams look for Semgrep alternatives Semgrep earned its reputation as the developer-friendly SAST tool that actually works. The open-source engine, the intuitive pattern syntax that mirrors your source code, the sub-second scan times, the massive community rule registry - it solved real problems that legacy security tools had ignored for years. For a while, Semgrep was the easy recommendation for any team that wanted security scanning without the complexity and cost of enterprise tools like Checkmarx or Veracode. But the landscape has shifted, and a growing number of engineering teams are evaluating alternatives. The reasons break down into three categories: pricing changes, rule maintenance burden, and the need for broader analysis beyond pure security pattern matching. The pricing evolution is the most common trigger. Semgrep's journey from fully open-source project to commercial platform has been gradual but significant. The open-source CLI engine remains free under LGPL-2.1, and