Tech riderRev. 4 Oct 2026

FitNesse

Ch 047.4of 29 BDD Testing Tools

1Runs onAPI, Linux, Mac, self-hosted, Web, Windows
2CostsFree plan
3Gherkin supportYes
4Execution modelocal
5Browser testingYes
6API accessYes

6 lines stated Written from the maker's own pages: fitnesse.org

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Overview

FitNesse is ranked #4 of 29 in BDD testing tools on Specifiction. It runs on API, Linux, macOS, Self-hosted, Web, Windows. There is a free plan.

FitNesse plans and pricing

All plans

FitNesse Free Open source project · no commercial plans or limits stated fitnesse.org · 4 Oct 2026

Compared on BDD testing tools

Free plan: Yesfitnesse.org
Gherkin support: Yesfitnesse.org
Execution mode: localfitnesse.org
Browser testing: Yesfitnesse.org
API access: Yesfitnesse.org

Facts

Purpose: FitNesse is an acceptance-test wiki for specifying and verifying application acceptance criteria.fitnesse.org · 4 Oct 2026
Collaboration: Its wiki lets software delivery stakeholders document requirements and verify them against the application.fitnesse.org · 4 Oct 2026
Editing: Pages can be edited in a browser using wiki syntax or a rich-text editor.fitnesse.org · 4 Oct 2026
Test feedback: The site says tests can be run manually or automatically by anyone with web access to the server.fitnesse.org · 4 Oct 2026
Setup: FitNesse is distributed as a Java jar and can run on a machine or server; wiki pages are stored as files.fitnesse.org · 4 Oct 2026
Runtime requirement: The download page lists Java 11, 17, and 21 as supported versions.fitnesse.org · 4 Oct 2026
Language support: The core is written in Java and extensions allow testing in other languages and environments.fitnesse.org · 4 Oct 2026
Integrations: The plugins page lists extensions for Maven, Ivy, Gradle, Git, Selenium, and REST service testing.fitnesse.org · 4 Oct 2026
Security: Page security can separately restrict reading, writing, and testing, and all three protections are disabled by default.fitnesse.org · 4 Oct 2026
Network security: The documentation describes SSL configuration for browser-to-wiki and test-system-to-application communication, with the latter limited to the SLIM Java client.fitnesse.org · 4 Oct 2026
License: FitNesse is released under the Common Public License version 1.0.fitnesse.org · 4 Oct 2026
History: The user guide says FitNesse started as an HTML and wiki front end to FIT in 2001.fitnesse.org · 4 Oct 2026
Acceptance testing: FitNesse is a tool for specifying and verifying application acceptance criteria and keeping documentation aligned with software behavior.fitnesse.org · 4 Oct 2026
Executable specifications: Wiki pages can be run as tests against an application to check expected results and catch regressions.fitnesse.org · 4 Oct 2026
Java requirement: The download page says FitNesse requires Java Runtime Environment version 11 and lists Java 11, 17, and 21 as supported.fitnesse.org · 4 Oct 2026
Test systems: The user guide lists Fit and Slim as built-in test systems, with tests runnable from JUnit or Maven.fitnesse.org · 4 Oct 2026
Tool integrations: Listed plugins include Maven, Ivy, Gradle, Git, TFS, and SVN-related support.fitnesse.org · 4 Oct 2026
Web and service testing: Listed fixtures include Selenium-based web testing, REST API testing, HTTP testing, PDF checks, and email retrieval.fitnesse.org · 4 Oct 2026
Access controls: Pages can independently require authentication for reading, writing, or testing; these controls are disabled by default unless configured.fitnesse.org · 4 Oct 2026
Security caveat: The security guide says search and related queries do not require authentication, and unauthenticated readers can read files in the /files directory.fitnesse.org · 4 Oct 2026
Transport security: The network security guide recommends encrypting and authenticating network traffic with SSL and enabling user authentication with a password cipher.fitnesse.org · 4 Oct 2026
Operational limit: The download guide says extensive use may exceed the JVM's default memory allocation and suggests increasing the heap when tests fail for lack of memory.fitnesse.org · 4 Oct 2026