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Head-to-head · Property-Based Testing Tools

Scala Hedgehog vs ScalaCheck

  • Updated Nov 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Scala Hedgehog #6 in Property-Based Testing Tools 8.8/10 Free plan Free plan✓ 3 of 3 features Visit Scala Hedgehog
ScalaCheck #8 in Property-Based Testing Tools 8.6/10 Free plan Free plan✓ 0 of 3 features Visit ScalaCheck

Scala Hedgehog leads on 0 checks, ScalaCheck on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreScala Hedgehog · 8.8/10
  • Free planboth
  • Most featuresScala Hedgehog · 3 of 3

Scala Hedgehog scores higher on our rubric for property-based testing tools: 8.8 against 8.6 out of 10; our editors rank them #6 and #8.

Scala Hedgehog is the better fit for scala teams using MUnit or Minitest. ScalaCheck is the better fit for scala teams needing broad integration.

  • Scala Hedgehog fits best

    Scala teams using MUnit or Minitest

  • ScalaCheck fits best

    Scala teams needing broad integration

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Side by side

Feature Scala Hedgehog 8.8/10 Visit ↗ ScalaCheck 8.6/10 Visit ↗
At a glance
Editor score 8.8 8.6
Ranking #6 in Property-Based Testing Tools #8 in Property-Based Testing Tools
Best for Scala teams using MUnit or Minitest Scala teams needing broad integration
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Self-hosted
Support Docs Community, Docs
Integrations 4 integrations 6 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Scala Hedgehog 3/3 · ScalaCheck 0/3
Failing-case shrinking ✓ (best) Not checked yet
Stateful testing ✓ (best) Not checked yet
Reproducible failures ✓ (best) Not checked yet
Specs
Supported languages Scala, Java Scala, Java
Test runner support sbt, Minitest, MUnit Not checked yet
Cases per run Not checked yet Not checked yet
Our review
Pros
  • Automatic generation and integrated shrinking simplify failing cases
  • State-machine testing supports stateful systems
  • Seed-based replay makes failures reproducible
  • Automatic generation, shrinking, and minimization of failing cases
  • Stateful command testing and configurable parallel execution
  • Integrates with sbt, ScalaTest, specs2, Gradle, Scala.js, and Scala Native
Cons
  • The project is described as being in an early-release stage
  • Its runner integrations are focused on sbt, Minitest, and MUnit
  • It is less broadly integrated than higher-ranked Scala alternatives
  • Requires developers to define properties and test data generators
  • Its supported language focus is Scala and Java
  • Self-hosted distribution puts setup and execution in the development workflow
Our verdict

Scala Hedgehog is an open-source property-based testing library for Scala and Java programs. It generates test data from property specifications, shrinks failing examples, and supports state-machine testing for stateful systems. The…

Read the review →

ScalaCheck is an open-source property-based testing library for Scala and Java programs. Developers define properties with universally quantified assertions, and the library generates test data, evaluates those properties repeatedly, and…

Read the review →
  1. Scala HedgehogProperty-Based Testing Tools 8.8Free plan
  2. ScalaCheckProperty-Based Testing Tools 8.6Free plan

Strengths and trade-offs

  • Scala Hedgehog — where it wins

    • Automatic generation and integrated shrinking simplify failing cases
    • State-machine testing supports stateful systems
    • Seed-based replay makes failures reproducible

    Where it doesn't

    • The project is described as being in an early-release stage
    • Its runner integrations are focused on sbt, Minitest, and MUnit
    • It is less broadly integrated than higher-ranked Scala alternatives

  • ScalaCheck — where it wins

    • Automatic generation, shrinking, and minimization of failing cases
    • Stateful command testing and configurable parallel execution
    • Integrates with sbt, ScalaTest, specs2, Gradle, Scala.js, and Scala Native

    Where it doesn't

    • Requires developers to define properties and test data generators
    • Its supported language focus is Scala and Java
    • Self-hosted distribution puts setup and execution in the development workflow

Scala Hedgehog vs ScalaCheck: questions

Which is better for Property-Based testing tools, Scala Hedgehog or ScalaCheck?

Scala Hedgehog scores higher on our rubric for property-based testing tools: 8.8 against 8.6 out of 10; our editors rank them #6 and #8.

How do Scala Hedgehog and ScalaCheck compare?

All 4 checks we put side by side come out level: neither leads on any.

Do Scala Hedgehog and ScalaCheck have a free plan?

Scala Hedgehog: Yes. ScalaCheck: Yes.

More comparisons

All Property-Based testing tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update