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testcritic

Dependabot vs Mend.io

Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.

Entry price

Free

Free

Quote on request

Quote only

What drives the bill

The metric that actually scales your invoice.

Completely free. Advanced Security features such as code scanning are separately licensed.

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

Free tier

Free on all GitHub repositories including private ones.

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

Open source

Self-hostable

No-code authoring

Languages

JavaScriptTypeScriptPythonJavaC#GoRubyPHPKotlinSwift
JavaJavaScriptTypeScriptPythonC#GoRubyPHPKotlinSwift

Platforms

WebAPI
WebAPI

Fits teams

Solo / side projectStartupScale-up / mid-marketEnterprise
Scale-up / mid-marketEnterprise

Adoption

Category standard

GitHub (Microsoft) · since 2017

Widely used

Mend.io · since 2011

Strengths

  • Free and requires a single config file to enable.
  • Version-bump pull requests mean remediation is a review, not a task.
  • Grouped updates keep the PR volume manageable.
  • 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.

Limitations

  • No reachability analysis, so it reports vulnerabilities in code you never call.
  • PR noise is a genuine problem on large dependency trees without grouping configured.
  • GitHub only.
  • SAST is weaker than dedicated code-analysis vendors.
  • Enterprise pricing and sales process.
  • Interface is dated in places.

Best for

Every GitHub repository, as the free baseline before considering a paid SCA tool.

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

All of these integrate with: GitHub.

Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.