StackShareStackShare
Follow on
StackShare

Discover and share technology stacks from companies around the world.

Product

  • Stacks
  • Tools
  • Companies
  • Feed

Company

  • About
  • Blog
  • Contact

Legal

  • Privacy Policy
  • Terms of Service

© 2025 StackShare. All rights reserved.

API StatusChangelog
Karma
ByKarma RunnerKarma Runner

Karma

#9in Testing Frameworks
Discussions3
Followers603
OverviewDiscussions3

What is Karma?

Karma is not a testing framework, nor an assertion library. Karma just launches a HTTP server, and generates the test runner HTML file you probably already know from your favourite testing framework. So for testing purposes you can use pretty much anything you like.

Karma is a tool in the Testing Frameworks category of a tech stack.

Key Features

Test on Real DevicesRemote ControlTesting Framework AgnosticOpen SourceEasy DebuggingContinuous Integration

Karma Pros & Cons

Pros of Karma

  • ✓Test Runner
  • ✓Open source
  • ✓Continuous Integration
  • ✓Great for running tests
  • ✓Test on Real Devices
  • ✓Backed by google
  • ✓Easy Debugging
  • ✓Remote Control

Cons of Karma

  • ✗Requires the use of hacks to find tests dynamically
  • ✗Slow, because tests are run in a real browser

Karma Alternatives & Comparisons

What are some alternatives to Karma?

Selenium

Selenium

Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should!) also be automated as well.

BrowserStack

BrowserStack

BrowserStack is the leading test platform built for developers & QAs to expand test coverage, scale & optimize testing with cross-browser, real device cloud, accessibility, visual testing, test management, and test observability.

Playwright

Playwright

It is a Node library to automate the Chromium, WebKit and Firefox browsers with a single API. It enables cross-browser web automation that is ever-green, capable, reliable and fast.

LambdaTest

LambdaTest

LambdaTest platform provides secure, scalable and insightful test orchestration for website, and mobile app testing. Customers at different points in their DevOps lifecycle can leverage Automation and/or Manual testing on LambdaTest.

WebdriverIO

WebdriverIO

WebdriverIO lets you control a browser or a mobile application with just a few lines of code. Your test code will look simple, concise and easy to read.

Sauce Labs

Sauce Labs

Cloud-based automated testing platform enables developers and QEs to perform functional, JavaScript unit, and manual tests with Selenium or Appium on web and mobile apps. Videos and screenshots for easy debugging. Secure and CI-ready.

Karma Integrations

Jasmine, Mocha, Nevercode, CrossBrowserTesting , LambdaTest and 1 more are some of the popular tools that integrate with Karma. Here's a list of all 6 tools that integrate with Karma.

Jasmine
Jasmine
Mocha
Mocha
Nevercode
Nevercode
CrossBrowserTesting
CrossBrowserTesting
LambdaTest
LambdaTest
Allure Report
Allure Report

Karma Discussions

Discover why developers choose Karma. Read real-world technical decisions and stack choices from the StackShare community.

Sai Chaitanya Mankala
Sai Chaitanya Mankala

Tech Lead

Jul 22, 2021

Needs adviceonProtractorProtractorCypressCypressionic-angularionic-angular

Protractor or Cypress for ionic-angular?

We have a huge ionic-angular app with almost 100 pages and 10+ injectables. There are no tests written yet. Before we start, we need some suggestions about the framework. Would you suggest Cypress or Angular's Protractor with Jasmine / Karma for a heavy ionic app with Angular?

0 views0
Comments
Frank White
Frank White

Aug 8, 2019

Needs adviceonJasmineJasmineKarmaKarmaAngular CLIAngular CLI

Switched from Jasmine with Karma that come setup by Angular CLI to use Jest instead, since Jasmine and Karma were very finicky in my setup and had to be reconfigured frequently to run tests properly.

Jest was also easier to integrate into my workflow with Visual Studio Code.

0 views0
Comments
Riderman De Sousa Barbosa
Riderman De Sousa Barbosa

Front-end Developer

Jun 21, 2015

Needs adviceonKarmaKarma

All services, directives and controllers from angular are tested using Karma. Karma

0 views0
Comments

Try It

Visit Website

Adoption

On StackShare

Companies
262
GNFURC+256
Developers
690
PNCASP+684