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Selenium HQ vs TestMu AI (Formerly LambdaTest) comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 18, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Selenium HQ
Ranking in Functional Testing Tools
5th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
113
Ranking in other categories
Regression Testing Tools (4th)
TestMu AI (Formerly LambdaT...
Ranking in Functional Testing Tools
8th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
28
Ranking in other categories
Test Automation Tools (9th)
 

Mindshare comparison

As of May 2026, in the Functional Testing Tools category, the mindshare of Selenium HQ is 4.0%, up from 3.7% compared to the previous year. The mindshare of TestMu AI (Formerly LambdaTest) is 3.4%, down from 5.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Functional Testing Tools Mindshare Distribution
ProductMindshare (%)
Selenium HQ4.0%
TestMu AI (Formerly LambdaTest)3.4%
Other92.6%
Functional Testing Tools
 

Featured Reviews

NK
DevOps Lead at Illumifin India LLP
Automation revolutionizes testing efficiency and cost savings while ensuring smooth deployment
The challenges I faced while integrating Selenium HQ into my existing systems relate to historical data, which requires going back six years. I have to traverse if there were any challenges because I am sure if there were any, they must have been documented in our ALM documents. The multi-browser support of Selenium HQ impacts my testing process primarily since it is being used in Edge and Chrome browsers. It all depends on our customers. I haven't heard of any challenges with other browsers such as Opera or Mozilla Firefox, as these two browsers are what we primarily use. When we were doing these tests manually, it took several hours of effort, and those hours, when counted on the basis of person days, used to be maybe six or seven months of effort, which we can now do every day by running the pipeline. This has definitely saved a lot of money for us.
KK
Practice Specialist at a government with 1-10 employees
Cloud-based testing has simplified remote mobile validation and provides flexible device coverage
I was not impressed with how detailed their analytics and logs are from LambdaTest. The solution we were testing is being used because many of us are working from home. It was easy to implement because with a real phone, we have to bring a real phone to each person. Since three years ago, many employees have been working from home, so we were trying to find a solution for this challenge. We had no need to exploit the information for the analytics generated in the background. The purpose was simply to make it easy for our employees to access a phone. The downsides I noticed include that the pricing was very good, but the visual quality of the image sometimes suffers. The contrast on a real iPhone provides better contrast than with the cloud solution. The only aspect that was less favorable than on a real phone was the contrast of the color.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"An engineer from any background can learn and build automation easily."
"Since Selenium HQ has multiple plug-ins, we can use it with multiple tools and multiple languages."
"What I like best about it is that it can automate everything on the front end with the help of other frameworks. The community worldwide provides support for any issues. Plus, it’s open-source, which is a big advantage."
"Compared to commercial tools such as TestComplete, Selenium WebDriver is a better choice for web auto-testing."
"The solution is very easy to implement."
"We can now do so in just one day to sign off a regression test as compared to four days before we had automated tests."
"Being free is an advantage, and it's almost at the level of professional end-license tools."
"What I like the most about this product is that it gives us a lot of freedom to code anything, there is no restriction on the type of function you can do."
"Our test execution time was reduced to 16 mins from five hours when executed in parallel on multiple VMs. This has been extremely helpful!"
"LambdaTest is brilliant."
"Automation and mobile testing have improved our efficiency."
"I was really surprised by LambdaTest; it was a very good service and for the price, I think it is a very good solution."
"The most valuable feature is the real-time testing, which helps you to test your website on more than two thousand combinations of browsers and operating systems."
"Geolocation testing is as straightforward as ticking checkboxes of browsers, operating systems, and countries."
"I am really glad that there are tools like LambdaTest that help freelancers like me to make sure everything is okay before finally making a website live."
"Using LambdaTest, we could run all our functionality tests across various browsers, OS, and resolutions."
 

Cons

"It would be better if it accommodated non-techy end-users. I think it's still a product for developers. That's why it's not common for end-users, and especially for RPA activities or tasks. It's hard to automate tasks for end-users. If it will be easier, more user-friendly, and so on, perhaps it can be more interesting for this kind of user."
"Currently, we are using Excel as our data source. I don't know if we have that capability to provide different data sources such as SQL Server, CSV, or maybe some other databases, so that kind of capability would be great."
"As it’s a free product there is no customer support but there is a community that takes in consideration all found bugs for further improvement."
"Selenium only supports web based applications and it is not suitable for testing small sized products which can be easily tested manually."
"There is no good tool to find the Xpath. They should provide a good tool to find Xpath for dynamic elements and integrate API (REST/ SOAP) testing support."
"I had issues testing a flash application with Selenium Webdriver."
"It would be better to have a simplified way to locate and identify web elements."
"One key area for improvement is the documentation."
"Improvements on a platform need to happen on a timely basis...There should be some new features coming up or some performance improvisation over a period of time."
"The tool can improve its testing speed. Changing or switching to another mobile phone can be very slow on a real device."
"Load flow compared to other stacks needs improvement."
"It would be nice to have an API for visual regression testing."
"If possible to simulate the finger pinch, it would make it more realistic."
"We get logged out of the devices if there is some inactivity."
"LambdaTest needs to have native application testing, which would be a great help to my team."
"I didn't like the solution's technical support and how they communicated and tried to fix the issues of customers like me."
 

Pricing and Cost Advice

"Selenium HQ costs around $1000 per month, which is a bit high based on what they're offering."
"The solution is open source."
"We are satisfied with the pricing."
"There is no pricing cost. License is Apache License 2.0."
"It's open-source, so there's no need to pay for a license."
"Selenium is an open-source solution, and It's free."
"The solution is open-source, so it is 100% free with no hidden charges."
"This product is open source and free. That was a huge deciding factor for us getting into it."
"LambdaTest is on the cloud, offers both free and paid plans which start at $19 USD per month."
"I used the product for free."
"LambdaTest is paid per execution."
"This is an affordable product."
"It is 60% cheaper and there is no fuss in maintaining the lab, so we have more time to do the testing."
"The pricing for LambdaTest is affordable, and one of the reasons we implemented it."
"LambdaTest is priced well, which is why we migrated to it."
"LambdaTest's pricing is cheaper than that of other similar platforms."
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Top Industries

By visitors reading reviews
Computer Software Company
10%
Financial Services Firm
8%
Manufacturing Company
8%
Construction Company
7%
Financial Services Firm
15%
Computer Software Company
9%
Manufacturing Company
8%
Healthcare Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business41
Midsize Enterprise33
Large Enterprise51
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise8
Large Enterprise9
 

Questions from the Community

How do I choose between Selenium HQ and Eggplant Digital Automation Intelligence?
Selenium HQ’s biggest advantage is that it is customizable. Its other most valuable feature is that the driver interface is really helpful and user-friendly; Selenium HQ makes it easy to navigate t...
What is your experience regarding pricing and costs for Selenium HQ?
I will give an eight for my satisfaction with the pricing and licensing costs of Selenium HQ.
What needs improvement with Selenium HQ?
Some improvements can be implemented as compared to Playwright, which is why I rate it seven out of ten.
What do you like most about LambdaTest?
We use the solution for automation testing and monitoring.
What is your experience regarding pricing and costs for LambdaTest?
The pricing of LambdaTest depends on the deal negotiated. It is cost-effective compared to competitors like BrowserStack ( /products/browserstack-reviews ) and Sauce Labs ( /products/sauce-labs-rev...
What needs improvement with LambdaTest?
I was not impressed with how detailed their analytics and logs are from LambdaTest. The solution we were testing is being used because many of us are working from home. It was easy to implement bec...
 

Also Known As

SeleniumHQ
No data available
 

Interactive Demo

Demo not available
 

Overview

 

Sample Customers

BrowserStack, Sauce Labs, experitest, Tricentis GmbH, SmartBear Software
Bringmax, Totpal, Nethhouse, Integreplanner, Cognizant, Vendisol, Clearscale, Edureka
Find out what your peers are saying about Selenium HQ vs. TestMu AI (Formerly LambdaTest) and other solutions. Updated: April 2026.
892,611 professionals have used our research since 2012.