Semgrep alternatives: 3 apps ranked by verified data
Common reasons people leave Semgrep: cross-file analysis and Pro rules need the commercial engine, and free edition is capped at 10 contributors. We ranked 3 alternatives by how directly each one replaces Semgrep, then by reviews, real visits and how recently each app's facts were checked against its own website. CodeQL currently ranks first.
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Show all 3 alternativesThe best Semgrep alternative for…
The highest-ranked app in this list for each need.
Best Semgrep alternative for most people
CodeQLDeeper data-flow analysis and free on public GitHub repositories.
Best Semgrep alternative for a free plan you can upgrade
SonarQubeAdds code quality metrics and quality gates alongside security findings.
Best Semgrep alternative for open source
SonarQubeAdds code quality metrics and quality gates alongside security findings.
Best Semgrep alternative for self-hosting
SonarQubeAdds code quality metrics and quality gates alongside security findings.
Best Semgrep alternative for Mac
SnykStrong dependency and container scanning with a free tier for individuals.
Best Semgrep alternative for Windows
CodeQLDeeper data-flow analysis and free on public GitHub repositories.
Best Semgrep alternative for Linux
CodeQLDeeper data-flow analysis and free on public GitHub repositories.
Best Semgrep alternative for working in the browser
SonarQubeAdds code quality metrics and quality gates alongside security findings.
Semgrep alternatives: common questions
What is the best alternative to Semgrep?
CodeQL ranks first right now. Deeper data-flow analysis and free on public GitHub repositories. SonarQube and Snyk follow it in our ranking.
Is there a free alternative to Semgrep?
Yes. CodeQL (free plan + paid), SonarQube (free plan + paid) and Snyk (free plan + paid) have a free option. Check each app's verified facts for current plan limits.
Is there an open-source alternative to Semgrep?
Yes: SonarQube. SonarQube can also be self-hosted.
Which Semgrep alternatives work on Linux?
CodeQL and Snyk run on Linux.
Why do people switch from Semgrep?
The complaints we hear most: cross-file analysis and Pro rules need the commercial engine; free edition is capped at 10 contributors; paid products are billed separately per contributor.
How is this list ranked?
Every app is scored with the same published formula: how directly it replaces Semgrep, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.