Mend.io vs Semgrep

Quote on request

From $40 per contributor/month (indicative)

Quote-based enterprise pricing, typically per developer or per application.

The CLI plus community rules costs nothing and covers a lot; paid tiers add the platform, supply chain and secrets.

Free tier for small teams on Mend's developer products.

Open-source CLI is free and complete; hosted platform free for up to 10 contributors.

Widely used

Mend.io · since 2011

Widely used

Semgrep · since 2020

• Licence compliance reporting is the strongest in the category and often the reason legal approves a release.
• Reachability analysis reduces the transitive-dependency alert flood.
• Automated remediation pull requests.

• Custom rules are genuinely writable — you can encode your own security or architecture standards in an afternoon.
• Free CLI with a large community rule registry is immediately useful.
• Fast enough to run on every pull request without complaint.

• SAST is weaker than dedicated code-analysis vendors.
• Enterprise pricing and sales process.
• Interface is dated in places.

• Pattern matching without full dataflow misses some vulnerability classes.
• Community rule quality is uneven; expect to curate.
• Advanced dataflow and supply-chain features are paid only.

Enterprises where open-source licence compliance is as important as vulnerability management.

Teams that want customisable static analysis and can start entirely for free.