SlimerJS Alternatives and Similar Software

Alternatives to SlimerJS for Windows, Linux, Mac, Web, Software as a Service (SaaS) and more. Filter by license to discover only free or Open Source alternatives. This list contains a total of 15 apps similar to SlimerJS.

SlimerJS is a scriptable browser. It allows you to manipulate a web page with a Javascript script: opening a webpage, clicking on links, modifying the content... If you're looking for more info about SlimerJS like screenshots, reviews and comments you should visit our info page about it. Below you find the best alternatives.

The list of alternatives was last updated: 8/20/2019 9:32:00 AM

Alternatives to SlimerJS for all platforms with any license

  • Selenium

    Selenium is a suite of tools specifically for testing web applications. Selenium IDE is a Firefox add-on that records clicks, typing, and other actions to make a test, which you can play back in the browser. Selenium Remote Control (RC) runs your tests in multiple browsers and platforms. Tweak your tests in your preferred language.

    Free Open Source Mac Windows Linux

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  • CasperJS

    CasperJS is an open source navigation scripting & testing utility written in Javascript for the PhantomJS WebKit headless browser and SlimerJS (Gecko).

    • Discontinued Based off phantomjs which no longer under development

    Free Open Source Mac Windows Linux

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    Cypress is a front end automated testing tool created for the modern web. Cypress is built on a new architecture and runs in the same run-loop as the application being tested. As a result Cypress provides better, faster, and more reliable testing for anything that runs in a browser. Cypress works on any front-end framework or website. The open source Cypress Test Runner is architected to handle modern JavaScript frameworks especially well.

    Free Open Source Mac Windows Linux Web icon
  • httest

    The httest provides a large variety of HTTP-related functionality, useful for implementing all kinds of HTTP-based tests. - Advanced HTTP protocol handling, including ne-grained timeout handling,request and response validation - Simulating clients and servers, including startup and shutdown of server daemons.

    Free Open Source Mac Windows Linux

    No features added Add a feature

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  • Phantombuster

    Boost your marketing with our cloud APIs. Our bots automate all the major websites (LinkedIn, Twitter, Facebook, Instagram...) Productivity increase guaranteed! Alternatively, you can create your own APIs thanks to our developer platform.

    Freemium $ $ $ Open Source Web

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  • dryscrape

    A lightweight Python library that uses Webkit to enable easy scraping of dynamic, Javascript-heavy web pages .

    Free Open Source Linux

    No features added Add a feature

  • PhearJS

    PhearJS renders dynamic webpages using PhantomJS: fetch a page, render it and return a pretty JSON object. PhearJS is offered as a hosted API as well as an open source solution that you can host yourself. Many websites rely on Javascript for data via AJAX and front-end rendering. When a machine (e.g. curl) requests such a page it only 'sees' an empty page. This is a problem when you want to get a static copy of a dynamic page, e.g. for SEO purposes, web scraping or data mining.

    Free Mac Windows Linux

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  • DalekJS

    DalekJS is an open source UI testing tool.

    Free Open Source Mac Windows Linux

    No features added Add a feature

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  • is a visual regression testing SaaS tool that helps with catching unwanted UI changes, by integrating with a testing suite and analyzing any visual differences on projects. supports any UI, from web applications to native mobile and desktop apps. is built to be light-weight and easily customizable. It works seamlessly with most modern CI systems and is a great additional tool to UI test frameworks such as Puppeteer,, Selenium.

    Commercial $ $ $ Web Node.JS icon
  • SnapTest

    SnapTest is Selenium IDE on steroids. Create, maintain, and auto-generate hand-crafted QA automation code in a variety of frameworks. SnapTest, A Selenium IDE like tool, helps you create, run, debug, maintain, and generate beautiful QA test code in a variety of frameworks. Run your tests directly in the browser with near Selenium-like behavior for fast debugging and maintenance.

    Free Personal $ $ $ Mac Windows Linux Chrome OS

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  • Webinject

    WebInject is a free tool for automated testing of web applications and web services. It can be used to test individual system components with HTTP interfaces, as a test harness to create a suite of functional and regression tests, or for service-level monitoring.

    Free Windows Linux

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  • Uier

    Uier (UI[test]er) is a tool that provides codeless or low-code User Experience test editing and management. Uier uses Selenium to perform testing or UI automation. When running a script, results are fed back to the user interface to visually inspect failures. Each step captures screenshots and the full browser state. Uier tends to be a free self hostable alternative to Applitools, Endtest, Ghost Inspector, Usetrace, Screenster and many others.

    Free Open Source Windows Web Self-Hosted Software as a Service (SaaS)

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