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Architecture Tools

Sonargraph

🇩🇪 DE · Free plan · paid from €12/user/mo

Static code analysis for software architecture and dependency management

Free plan
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Sonargraph by hello2morrow is a German static code analysis tool for monitoring software architecture quality. It enforces architecture rules via a DSL, detects dependencies and cycles, and provides hundreds of code metrics and visualizations. Includes a free Explorer edition for basic analysis. Integrates with IDEs, CI pipelines, and offers an MCP server for AI coding assistants.

Features

Architecture definition and enforcement

  • Define architecture in Sonargraph’s DSL
  • Check code dependencies against the model in the IDE
  • Check code dependencies against the model in CI builds

Dependency analysis and visualization

  • Explore dependencies at module, package, class, and method levels
  • Trace dependencies to the source line that causes them

Structural quality checks

  • Check architecture rules
  • Check metric thresholds
  • Detect cyclic dependencies and duplicate code
  • Group conditions in quality gates and report failures as issues

Metrics and change analysis

  • Compute code and quality metrics
  • Derive change-frequency and code-churn metrics from Git history

Custom checks and issue handling

  • Extend analysis with custom checks and metrics via Script API
  • Review findings in an issues view
  • Record resolutions such as ignoring an issue or defining a fix task

CI and build integration

  • Check code against a quality model during CI via Sonargraph-Build
  • Call Sonargraph-Build from a shell script

Pricing

Sonargraph-Explorer
Free
  • Metrics and cycle-group detection
  • Simple dependency analysis
  • Supports Sonargraph-Build for specified checks
Architect (flexible user)
€120/month or €1,200/year or €2,400 (perpetual) per user / month or per user / year or one-time
  • Java, C#, Python, C/C++, TypeScript, Go or all languages
  • Includes updates and support for rental term
  • Perpetual license includes 1 year of support and upgrades
Architect (floating)
€300/month or €3,000/year or €6,000 (perpetual) per concurrent user / month or per concurrent user / year or one-time
  • Java, C#, Python, C/C++, TypeScript, Go or all languages
  • Includes updates and support for rental term
  • Perpetual license includes 1 year of support and upgrades
Build (floating; two executors per license)
€120/month or €1,200/year or €2,400 (perpetual) per concurrent user / month or per concurrent user / year or one-time
  • Java, C#, Python, C/C++, TypeScript, Go or all languages
  • Two executors per license
  • Includes updates and support for rental term
Developer (add-on; requires Architect license)
€12/month or €120/year or €240 (perpetual) per user / month or per user / year or one-time
  • Java, C#, Python, C/C++, TypeScript, Go or all languages
  • Requires an Architect license
  • Includes updates and support for rental term

Prices are net EUR. Rental includes updates and support; perpetual licenses include 1 year of support/upgrades with renewal at 50% of rental price. Team/integrator packages not listed.

EU Trust Profile

What we verified against public sources, last checked 2026-10-08. Every point links to its evidence.

  • European legal entity

    Registered in the commercial register of Munich, Germany.

    Evidence →
  • Self-hosting available

    A local license server can be run on customer premises.

    Evidence →
  • Documented data export

    Documented export for quality models and Excel.

    Evidence →

We list only what we could verify against a public source on the check date. A point that is absent was not established either way — it is not a finding against the vendor. The vendor's own information prevails.

Work at Sonargraph?

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Integrations

EclipseIntelliJ IDEAMavenGradleAntJenkinsSonarQubeSpring Modulith

Sonargraph: frequently asked questions

How much does Sonargraph cost?
Sonargraph has a free plan; paid plans start at €12/user/mo. Plans: Architect (flexible user) (€120/user/mo), Architect (floating) (€300/user/mo), Build (floating; two executors per license) (€120/user/mo), Developer (add-on; requires Architect license) (€12/user/mo). Prices are net EUR. Rental includes updates and support; perpetual licenses include 1 year of support/upgrades with renewal at 50% of rental price. Team/integrator packages not listed.
Which tools does Sonargraph integrate with?
Sonargraph connects with Eclipse, IntelliJ IDEA, Maven, Gradle, Ant, Jenkins, SonarQube and Spring Modulith.

Feature, pricing and integration details are based on web research (as of 2026-10-08), without guarantee, errors are possible. The vendor's website prevails.