
Sauce Labs
Ranorex Studio
soapUI
Katalon
Selenium
TestMu AI (Formerly LambdaTest)
TestRail
TestComplete Desktop, Web, and Mobile helps you create repeatable and accurate automated tests across multiple devices, platforms, and environments easily and quickly.

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Which is more popular?
Based on our record, TestComplete seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | smartbear.com | opalstack.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
TestComplete is recommended for organizations seeking a reliable UI testing tool that supports both desktop, mobile, and web applications. It is especially beneficial for testers who appreciate the flexibility of choosing from multiple scripting languages or those who prefer a record-and-playback approach. It suits both small teams looking for straightforward solutions and larger enterprises that require more advanced integration and automation capabilities.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
TestComplete: The Easiest-to-Use Automated UI Testing Tool
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using TestComplete and Opalstack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


TestComplete is a commercial testing tool and it allows you to create reusable tests for all web applications including modern JavaScript frameworks like React and Angular on 2050+ browser and platform configurations.
TestComplete is an influential and tough automated tool for testing mobile, desktop and web applications. It can be integrated with open source tools like Selenium, Jenkins etc. TestComplete supports few name mapping...
TestComplete is an automation testing tool developed by SmartBear and used for web, mobile and desktop applications. The main feature of this tool is the object recognition engine that can detect dynamic elements from...
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Recommendations tracked on public social media and blogs since March 2021.


I've been working with Selenium and Python for the past two years and I can say I've good enough experience with them about now. One thing that has always bothered me is how much manual work I have to do in order to implement the steps I... Source: over 3 years ago
SmartBear TestComplete and Ranorex both offer 30-day free trials to try them out. Their suites make it easy to automate desktop apps, but licensing is expensive. Part of what you pay for is being able to write "codeless" tests by... Source: over 4 years ago
Tracking Opalstack since Sep 2023.
When comparing TestComplete and Opalstack, you can also consider the following products.

Test mobile or web apps instantly across 700+ browser/OS/device platform combinations - without infrastructure setup.
Compare Sauce Labs to TestComplete or Opalstack:

Accelerate testing with Ranorex Studio, the all-in-one tool for test automation. For desktop, web, or mobile app testing, with easy codeless automation tools, a full IDE, robust object recognition, flexible reporting and built-in Selenium WebDriver.
Compare Ranorex Studio to TestComplete or Opalstack:

SoapUI Pro is one of the most prominent API testing platforms around, allowing developers to quickly prototype the functions of their apps and get them to market with little hassle.
Compare soapUI to TestComplete or Opalstack:

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.
Compare Katalon to TestComplete or Opalstack:

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.
Compare Selenium to TestComplete or Opalstack:

World’s first full-stack Agentic AI Quality Engineering platform.
Compare TestMu AI (Formerly LambdaTest) to TestComplete or Opalstack: