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testcritic

DeepSource vs Codacy

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

From $24 per user/month (Team, billed yearly)

Free tier

From $18 per developer/month (Team, billed annually; $21 monthly)

Free tier

What drives the bill

The metric that actually scales your invoice.

Team includes a $100 annual AI Review credit per user; Enterprise adds self-hosting and SSO on a quote.

Per-developer pricing rather than lines of code, which suits small teams with large codebases. Team covers up to 30 developers and 100 private repos; beyond that Business is quote-based.

Free tier

Free for public repositories, with 1,000 PR reviews a month; 14-day trial plus AI Review credits on paid plans.

Developer plan is free forever, and Team is free for open-source projects.

Open source

Self-hostable

No-code authoring

Languages

PythonJavaScriptTypeScriptGoJavaRubyPHPC#KotlinSwift
JavaScriptTypeScriptPythonJavaC#GoPHPRubyKotlinSwift

Platforms

WebAPI
WebAPI

Fits teams

Solo / side projectStartupScale-up / mid-market
StartupScale-up / mid-marketEnterprise

Adoption

Established

DeepSource · since 2019

Established

Codacy · since 2014

Strengths

  • Autofix commits remove the tedious half of acting on findings.
  • Low false-positive rate keeps developers engaged with the tool.
  • Cheap and quick to adopt.
  • Per-developer pricing is cheaper than SonarQube for small teams on big repositories.
  • Bundles quality and security scanning in one PR check.
  • Very quick to set up — connect a repository and it works.

Limitations

  • Narrower language coverage than SonarQube.
  • Smaller vendor with less enterprise governance tooling.
  • Autofix still needs review — it is not unattended.
  • Wrapping open-source linters means analysis depth depends on those tools.
  • Configuration across many languages becomes fiddly.
  • Less established than SonarQube in enterprise procurement.

Best for

Teams that want static analysis developers do not resent.

Small and mid-sized teams wanting quality and security checks in PRs without running a server.

All of these integrate with: GitHub, GitLab, Bitbucket, Slack, Jira.

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