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SPECIFICTION
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Concordion vs CoreBDD

Concordion

concordion.org

CoreBDD

github.com

Side by side

FigureConcordionCoreBDD
Price fromFreeFree
Free planYesYes
Free trial——
Open source——
WindowsYes—
macOSYes—
LinuxYes—
Self-hostedYesYes
Plans published11
Spec score · BDD Testing Tools8.8 (#3)7.6 (#14)
Intended usersThe site identifies stakeholders, analysts, developers, and testers as users Concordion is for.The project is for developers writing BDD-style tests in xUnit.net, with repository topics including C#, .NET, and TDD.
PurposeConcordion is an open-source tool for automating Specification by Example and creating living documentation.CoreBDD is a behavior-driven development framework for xUnit.net.

Plans

Concordion

  • Open sourceFree

Concordion pricing →

CoreBDD

  • CoreBDDFree

CoreBDD pricing →

In their own words

Concordion

Concordion is a free, open-source tool for turning written specifications into executable checks and living documentation. Those checks run against the system under test; when they run, Concordion generates documentation that marks passing and failing assertions and shows expected and actual values for failures. The output can include tables and links to other specifications. The project offers Java specifications in Markdown or HTML, along with C# options. Java fixtures use JUnit, and Concordion.NET is documented with NUnit. Integrations include IntelliJ IDEA, Eclipse, Gradle, Maven, command-line execution, Jenkins, and Spring. The IntelliJ plugin supports HTML and Markdown, while Eclipse supports HTML specifications but not Markdown. Extensions can add commands, event listeners, or documentation changes, with examples such as Excel specifications, parallel runs, screenshots, and logging tools. Concordion runs locally on Linux, macOS, and Windows, and is licensed under Apache License 2.0. It is maintained by volunteers.

Visit concordion.org

CoreBDD

CoreBDD has no write-up on Specifiction yet; its figures are above.

Visit github.com