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ReadyAPI Test 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

ReadyAPI Test
Ranking in Functional Testing Tools
25th
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
31
Ranking in other categories
Regression Testing Tools (13th), API Testing Tools (12th)
TestMu AI (Formerly LambdaT...
Ranking in Functional Testing Tools
6th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
28
Ranking in other categories
Test Automation Tools (8th)
 

Mindshare comparison

As of March 2026, in the Functional Testing Tools category, the mindshare of ReadyAPI Test is 2.1%, up from 0.5% compared to the previous year. The mindshare of TestMu AI (Formerly LambdaTest) is 4.3%, down from 4.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Functional Testing Tools Mindshare Distribution
ProductMindshare (%)
LambdaTest4.3%
ReadyAPI Test2.1%
Other93.6%
Functional Testing Tools
 

Featured Reviews

Luis Sanchez - PeerSpot reviewer
Senior Quality Assurance Test Engineer at Dormakaba
Helps in data, regression, performance, security, and functional testing
ReadyAPI Test needs to improve its reporting. While reports provide essential information when issues arise, or tests fail, having more graphical representations directly within the reports would be beneficial. It needs to improve stability and scalability as well. The tool's support is slow, and takes months to reach a solution.
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

"We used to write our own solutions, from small scripts to task web services, so this saves us thousands of hours."
"The Pro and free version of SoapUI Pro has good technical support."
"Using SoapUI's automation suites to run all our test cases saved us a lot of time. Running 300 test cases takes about three to four days. When you automate all that, it takes only two to three hours."
"The solution scales well."
"The tool’s scalability is very good."
"It's a very simple solution to use."
"It clearly makes it easy to test APIs based on the SOAP protocol. We are a logistics company, and we have lots of tracking calls coming in. We provide APIs for tracking services, and it makes sense for us to use SoapUI to test them thoroughly."
"The solution has some good scanning features."
"Stability-wise, I have not experienced any downtime or other performance issues."
"In case something goes wrong at LambdaTest end, the Support team is extremely responsive to analyze any platform-related issues."
"The slow nature of a cloud platform was compensated with parallel testing, and now we are able to finish our testing job faster than it was before COVID."
"It's user-friendly and offers valuable features for testing, making it a reliable tool."
"This product offers out-of-the-box geolocation testing in automation, which is amazing!"
"Without a doubt, LambdaTest is one of the big reasons behind our faster deployment and better team collaboration."
"Automation and mobile testing have improved our efficiency."
"The real devices feature is the most valuable feature for us."
 

Cons

"Stability has been an issue for us. It needs to be looked at and made a bit better."
"Grouping of the cases is not possible in SoapUI, to my knowledge. When working with critical cases or the, we were not able to group them properly. We can definitely create a suite and add them there, but within a whole suite, we have to identify them, which was not easy."
"SoapUI Pro could improve by having dashboards."
"I find that I'm fighting with the opportunities to order requests."
"The UI could be a bit more flexible."
"ReadyAPI Test needs to improve its reporting. While reports provide essential information when issues arise, or tests fail, having more graphical representations directly within the reports would be beneficial. It needs to improve stability and scalability as well. The tool's support is slow, and takes months to reach a solution."
"If the load and bare minimum could be defined, I would give this solution a higher rating."
"I would like more documentation, training, tutorials, etc. Also, I don't particularly appreciate that I have to save everything. It takes up a lot of space on my laptop, but I have to install the WSDL again If I don't save it."
"Responsive testing UI is a bit cluttered, whereas the LT browser is much better to use."
"The tool can improve its testing speed. Changing or switching to another mobile phone can be very slow on a real device."
"LambdaTest needs to improve its speed and memory because it takes a long time to load."
"It would be nice to have an API for visual regression testing."
"Performing automation testing from UI is a little slow and could be improved."
"It would be much easier for us to read the test if they provided dashboard analytics."
"If possible to simulate the finger pinch, it would make it more realistic."
"Sometimes, when multiple users use the tool simultaneously, it can slow down, affecting efficiency."
 

Pricing and Cost Advice

"It is free of charge."
"I think the number of users is also limited, considering how much we pay."
"ReadyAPI Test is expensive, and I rate its pricing a four out of ten."
"My understanding is that the pricing is okay, however, that's taken care of by our procurement team. It's around $5,000 for three years."
"The Pro version can be expensive for some companies. There are no costs in addition to the licensing fees."
"ReadyAPI Test is about $680 per user, per year."
"SoapUI Pro is open source but it has a subscription-based model which involves some more features. At the moment we are using the free version. The Pro version requires a license, and it is an annual license to use it."
"The cost is not that bad."
"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 tool is not cheap, but it is not expensive."
"I used the product for free."
"LambdaTest is on the cloud, offers both free and paid plans which start at $19 USD per month."
"It is free to start, which means you can actually see how it works and then take the decision to buy."
"It is affordable as compared to similar SaaS solutions."
"LambdaTest is priced well, which is why we migrated to it."
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Top Industries

By visitors reading reviews
Financial Services Firm
19%
Insurance Company
9%
Computer Software Company
7%
Manufacturing Company
7%
Financial Services Firm
12%
Computer Software Company
11%
Manufacturing Company
8%
Healthcare Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise3
Large Enterprise19
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise8
Large Enterprise9
 

Questions from the Community

Ask a question
Earn 20 points
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

SoapUI NG Pro
No data available
 

Overview

 

Sample Customers

Apple, Cisco, FedEx, eBay, Microsoft, MasterCard, Pfizer, Nike, Oracle, Volvo, Lufthansa, Disney, HP, Intel, U.S. Air Force, Schindler
Bringmax, Totpal, Nethhouse, Integreplanner, Cognizant, Vendisol, Clearscale, Edureka
Find out what your peers are saying about ReadyAPI Test vs. TestMu AI (Formerly LambdaTest) and other solutions. Updated: March 2026.
884,328 professionals have used our research since 2012.