Software Alternatives, Accelerators & Startups

Selenium VS WebdriverIO

Compare Selenium VS WebdriverIO and see what are their differences

Selenium logo 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.

WebdriverIO logo WebdriverIO

Webdriver module for Node.js. that makes it easier to write Selenium tests
  • Selenium Landing page
    Landing page //
    2024-08-22
  • WebdriverIO Landing page
    Landing page //
    2023-10-19

Selenium features and specs

  • Open Source
    Selenium is an open-source tool, which means it is freely available for anyone to use, modify, and distribute. This makes it a cost-effective choice for companies of all sizes.
  • Cross-Browser Compatibility
    Selenium supports multiple browsers like Chrome, Firefox, Safari, and Edge. This allows testers to ensure that web applications work seamlessly across different browsers.
  • Cross-Platform Support
    Selenium can run on various operating systems including Windows, macOS, and Linux. This provides flexibility to test on multiple platforms to ensure consistent user experience.
  • Supports Multiple Programming Languages
    Selenium supports multiple programming languages such as Java, C#, Python, and JavaScript. This allows testers to write their scripts in the language they are most comfortable with.
  • Rich Community and Documentation
    Being a widely-used tool, Selenium has extensive community support and a wealth of documentation and tutorials available. This makes it easier for new users to get started and find solutions to problems.
  • Integration with Other Tools
    Selenium integrates well with various testing frameworks and tools like TestNG, JUnit, and Maven, as well as CI/CD tools like Jenkins and Docker. This makes it a versatile and comprehensive automation solution.

Possible disadvantages of Selenium

  • Steep Learning Curve
    Selenium requires knowledge of programming to create and maintain test scripts. For those new to automation or coding, the learning curve can be quite steep.
  • No Built-in Reporting
    Selenium does not come with built-in reporting features. Testers must rely on third-party tools or build custom reporting solutions to generate test reports.
  • Limited Support for Desktop Applications
    Selenium is designed primarily for web application testing and offers limited support for desktop applications. This limits its use in scenarios where desktop application testing is needed.
  • Manual Effort for Maintenance
    Test scripts require regular maintenance to accommodate changes in the web application, such as updates to the UI or changes in element identifiers. This can lead to significant manual effort.
  • Performance Issues
    Selenium can be slower compared to other automation tools, especially when running extensive test suites. This can affect the speed of the overall testing process.
  • Browser Compatibility Issues
    Although Selenium supports multiple browsers, each browser's implementation of WebDriver may have unique quirks and bugs. This occasionally leads to test script compatibility issues across different browsers.

WebdriverIO features and specs

  • Multi-browser Support
    WebdriverIO provides extensive support for multiple browsers, including Chrome, Firefox, and Safari, making it versatile for cross-browser testing.
  • Rich Plug-in Ecosystem
    The framework has a robust plug-in system that allows users to customize and extend functionalities according to testing needs, enhancing flexibility.
  • Asynchronous Command Handling
    WebdriverIO handles commands asynchronously, which improves performance and allows better management of test execution flow.
  • Integrated Test Runner
    The built-in test runner simplifies the management of test suites, making it easier to manage and execute tests without needing additional tools.
  • Comprehensive Documentation
    WebdriverIO boasts extensive and detailed documentation, which aids developers in efficiently setting up and using the tool.

Possible disadvantages of WebdriverIO

  • Initial Learning Curve
    New users may experience a steep learning curve due to the framework's asynchronous behavior and JavaScript promises.
  • JavaScript Only
    Being JavaScript-centric, it may not be ideal for teams or projects that prefer or require using other programming languages exclusively.
  • Complex Configuration
    Setting up the framework and configuring it properly can be complex and time-consuming, particularly for developers new to WebDriver-based testing.
  • Frequent Updates
    While updates are generally beneficial, the frequent release of updates can lead to compatibility issues and require maintenance time to keep up.

Selenium videos

What is Selenium | Selenium Explained in 2-minutes | Introduction to Selenium | Intellipaat

WebdriverIO videos

WebdriverIO Tutorial Series Review | #20

More videos:

  • Review - Test React Apps with WebdriverIO
  • Review - Get Started With WebdriverIO - WebdriverIO Wednesdays

Category Popularity

0-100% (relative to Selenium and WebdriverIO)
Automated Testing
94 94%
6% 6
Browser Testing
92 92%
8% 8
Website Testing
100 100%
0% 0
Testing
89 89%
11% 11

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Selenium and WebdriverIO

Selenium Reviews

Top Selenium Alternatives
Nightwatch.js simplifies the setup and use of Selenium WebDriver, providing an abstraction layer that is easier to work with for JavaScript developers. While it offers the broad compatibility and standardization of Selenium WebDriver, it aims to improve the development experience with its simplified syntax and support for the Page Object pattern, making it a middle ground...
Source: bugbug.io
Top 5 Selenium Alternatives for Less Maintenance
And that’s why code-free test automation is important. Implementing codeless Selenium alternatives can address the challenges posed by traditional Selenium testing. They help testers with various skill sets to contribute to the testing process, enhancing collaboration and accelerating the testing lifecycle. For an in-depth discussion on the significance of codeless Selenium,...
Best Automation Testing Tools (Free and Paid) | July 2022
Automation testing is the process of testing the software using an automation tool to find the defects. In this process, executing the test scripts and generating the results are performed automatically by automation tools. Some most popular tools to do automation testing are HP QTP/UFT, Selenium WebDriver, etc.,
20 BEST Selenium Alternatives in 2021
Selenium is an open-source automated testing tool. It can perform functional, regression, load testing on web applications across different browsers and platforms. Selenium is one of the finest tools, but it does have some drawbacks.
Source: www.guru99.com
Top 10 Best Selenium Alternatives You Should Try
Selenium is a convenient and portable software testing tool specifically used for testing web applications. It acts as an API (Application Program Interface) for browser automation. Selenium is the widely used free and open-source tool used for automation testing of web applications through various browsers and platforms.

WebdriverIO Reviews

Top Selenium Alternatives
While WebDriverIO utilizes the Selenium WebDriver for cross-browser testing, it simplifies interaction by providing a more JavaScript-friendly API and a robust plugin system. This makes it more approachable for developers familiar with JavaScript ecosystems compared to the traditional, more language-agnostic Selenium WebDriver.
Source: bugbug.io

Social recommendations and mentions

Based on our record, Selenium should be more popular than WebdriverIO. It has been mentiond 8 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Selenium mentions (8)

  • How to write tests in Django for JavaScript fetch
    You won't be able to test the javascript function itself from within python, but you can exercise the front-end code using something like cypress (https://cypress.io) or the older but still respectable selenium (https://selenium.dev). Source: about 2 years ago
  • Having Issues with selenium
    In addition, .find_element_by_class_name is deprecated since selenium 4.3.0 and the replacement is .find_element(By.CLASS_NAME, "class"). Check selenium's site for more info. Source: about 2 years ago
  • Issues with Selenium 4.8.0
    This is the code again after checking selenium's official site :. Source: about 2 years ago
  • Having Issues with selenium
    I also tried the following code seen on the selenium.dev website. Source: about 2 years ago
  • Document Object Model Specification
    The following functions are defined within the Selenium project, at revision 1721e627e3b5ab90a06e82df1b088a33a8d11c20. - Source: dev.to / almost 3 years ago
View more

WebdriverIO mentions (2)

  • Node.js Packages and Resources
    WebdriverIO - Automated testing based on the WebDriver protocol. - Source: dev.to / over 3 years ago
  • Cross Browser Testing With WebDriverIO
    The WebDriverIO project is available on GitHub and the overall statistics speak a lot about the popularity of this JavaScript framework. It has more than 6.7K stars and the project has been forked around 1.9K times. As of writing this blog, the latest version of the WebDriverIO JavaScript framework is 7.7.2. - Source: dev.to / almost 4 years ago

What are some alternatives?

When comparing Selenium and WebdriverIO, you can also consider the following products

Cypress.io - Slow, difficult and unreliable testing for anything that runs in a browser. Install Cypress in seconds and take the pain out of front-end testing.

Jasmine - Behavior-Driven JavaScript

Katalon - Built on the top of Selenium and Appium, Katalon Studio is a free and powerful automated testing tool for web testing, mobile testing, and API testing.

Nightwatch.js - Write efficient and straightforward end-to-end tests in Node.js which run against a Selenium/WebDriver server.

BrowserStack - BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.

Karma - Spectacular Test Runner for JavaScript