Sauce Labs vs. Nemo.js vs. Karma

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What is 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.

What is Nemo.js?

Nemo provides a simple way to add selenium automation to your NodeJS web projects. Provides plugin architecture to incorporate custom features to your tests.

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.

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Why do developers choose Sauce Labs?
Why do you like Sauce Labs?

Why do developers choose Nemo.js?
Why do you like Nemo.js?

Why do developers choose Karma?
Why do you like Karma?


What are the cons of using Sauce Labs?
Downsides of Sauce Labs?

What are the cons of using Nemo.js?
No Cons submitted yet for Nemo.js
Downsides of Nemo.js?

What are the cons of using Karma?
No Cons submitted yet for Karma
Downsides of Karma?


How much does Sauce Labs cost?
Sauce Labs Pricing
How much does Nemo.js cost?
How much does Karma cost?


What companies use Sauce Labs?
80 companies on StackShare use Sauce Labs
What companies use Nemo.js?
1 companies on StackShare use Nemo.js
What companies use Karma?
159 companies on StackShare use Karma


What tools integrate with Sauce Labs?
13 tools on StackShare integrate with Sauce Labs
What tools integrate with Nemo.js?
1 tools on StackShare integrate with Nemo.js
What tools integrate with Karma?
2 tools on StackShare integrate with Karma

What are some alternatives to Sauce Labs, Nemo.js, and Karma?

  • Selenium - Web Browser Automation
  • BrowserStack - Instant access to a lab of 1000+ real mobile and desktop browsers for testing.
  • LambdaTest - Perform Cross Browser Testing on 2000+ Real Browsers and Operating System Online
  • Nightwatchjs - Automated testing and continous integration framework based on node.js and selenium webdriver

See all alternatives to Sauce Labs

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