LambdaTest vs. ReadyAPI

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
LambdaTest
Score 8.6 out of 10
Mid-Size Companies (51-1,000 employees)
LambdaTest is a Quality Engineering Platform that offers a full-stack testing cloud with 10K+ real devices and over 3,000 browsers for cross-browser and end-to-end testing. With AI-native test management, MCP servers, and agent-based automation, LambdaTest supports Selenium, Appium, Playwright, and all major frameworks. AI Agents like HyperExecute and KaneAI bring AI and cloud into test workflows, enabling automation testing with 100+ integrations. From infrastructure to…
$19
per month Parallel Test
ReadyAPI
Score 7.0 out of 10
N/A
ReadyAPI (formerly SoapUI Pro, LoadUI Pro, and ServiceV Pro) is a REST and SOAP API functional testing tool that enables software developers, QA engineers, and manual testers to work together to create, maintain, and execute complex end-to-end API tests in their CI/CD pipelines without needing to code.N/A
Pricing
LambdaTestReadyAPI
Editions & Modules
Live
$19
per month Parallel Test
Real Device (Includes Live)
$35
per month Parallel Test
Web & Mobile Browser Automation
$119
per month Parallel Test
Native App Automation
$149
per month Parallel Test
Web & Mobile Browser on Real Device
$158
per month Parallel Test
HyperExecute Cloud (Multi OS)
$199
per month Parallel Test
SmartUI Visual Regression
$219
per month Parallel Test
Enterprise
Custom Pricing
Parallel Test
HyperExecute On-Premise
Custom Pricing
per parallel test
No answers on this topic
Offerings
Pricing Offerings
LambdaTestReadyAPI
Free Trial
YesYes
Free/Freemium Version
YesYes
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional DetailsDiscount available for annual pricing.
More Pricing Information
Community Pulse
LambdaTestReadyAPI
Considered Both Products
LambdaTest
Chose LambdaTest
The reason I have selected LambdaTest is that earlier I have used BrowserStack in my workflow, but when I got to know from the industry expert about LambdaTest, then I explored it on my own, and I found that it's a very cost-effective and slightly more flexible for our project …
Chose LambdaTest
While Browserstack is also a well-established platform, we found LambdaTest to offer similar and even better features at reasonable pricing. LambdaTest is more cost-effective than Browserstack. LambdaTest provides a free forever plan, while Browserstack does not. Even manual …
Chose LambdaTest
What I love most about LambdaTest is the real-time device testing. It makes it so much easier to spot specific issues across different devices, something that's usually tough when you don’t have access to a full range of physical devices. So as compare to the competitors it …
Chose LambdaTest
LambdaTest has been a better choice because these platforms lack in many features like the third party integration, availability of number of devices, and most importantly its quicker than all and thats the most important aspect which led to switch LambdaTest, They also provide …
Chose LambdaTest
I find LambdaTest interface clean and understandable, and team support is also fast which is best.
Chose LambdaTest
The thing which I like about LambdaTest is it has wide range of devices for both platforms Android as well as iOS, which makes testing a lot easier without actually owning those devices. We can also set different custom configuration for devices which help in testing the edge …
Chose LambdaTest
We have used all the products in past but in LambdaTest they are providing all the facility and features in a single application which is really helpful for an organization. Apart from their support during the deploying and customized features for organization specifi makes it …
Chose LambdaTest
User friendly and easy to raise bugs
Chose LambdaTest
AWS device farm does not come close to LambdaTest in terms of capability and user expereince in mobile devices testing. Device farm lags a lot and device model updates are slower when compared to LambdaTest.
Chose LambdaTest
We select LambdaTest because of its superb features and multi tasking work properties which give us a extremely good working experience with the projects and building client trust at the same time.
Chose LambdaTest
LambdaTest has a competitive pricing which suited our budget
Chose LambdaTest
When comparing LambdaTest with tools like BrowserStack, TestSigma, and BugBug, LambdaTest stands out with its affordable pricing and rich set of features like geolocation testing and smart analytics, making it a solid choice for teams that need a balance between functionality …
Chose LambdaTest
We chose LambdaTest over BrowserStack and Sauce Labs because it offers a cost-effective, easy-to-use, and efficient cloud-based testing solution. While BrowserStack has better real-device support and Sauce Labs excels in enterprise automation, LambdaTest balances affordability, …
Chose LambdaTest
By using the Lambda Test is faster, smarter with more capabilities than Browser stack. Browser stack more expensive then LambdaTest.
Chose LambdaTest
I have not really used any other testing tools as much as I have used LambdaTest tool as it is currently the best option with the widest range of features and services. Other services definitely lack in terms of the options and features the users are being given access to.
ReadyAPI
Chose ReadyAPI
ReadyAPI stands out among all these tools except for the fact that it is a paid tool.
Chose ReadyAPI
Katalon studio doesn't have powerful features like Data-driven testing with different sources such as Excel, GRID, Groovy, etc. Parallel testing is not available. Import API definitions which are one of the important of ReadyAPI are also not there in Katalon studio. Reporting …
Chose ReadyAPI
Each product has a different specialty. With ReadyAPI, it combines multiple specialties into one product and also allows a combination of other products within the Smartbear suite. With other products integration of multiple test, products are far more difficult and require …
Chose ReadyAPI
The pricing was very advantageous and the software publisher had sales offices in our city.
Chose ReadyAPI
I have not used any other API tools, (new to QA) and the company already had ReadyAPI in place when I started.
Chose ReadyAPI
ReadyAPI manages DataSources, Endpoints, and Environments much better than Postman. Postman is a little simpler implementation but has a Team Workspace that is powerful for Development handoffs and manual testing.
Chose ReadyAPI
Postman is simpler and super less expensive than ReadyAPI. In addition, the product continues to work even after the license has expired in comparison to ReadyAPI which requires you to purchase a new license every time. Is a turnoff.
Chose ReadyAPI
ReadyAPI is a comprehensive tool that allows for developing, validation, and testing all in one suite. There are advanced features like user simulation and assertion capabilities that set ReadyAPI apart from other tools in the same segment. We also have several legacy solutions …
Chose ReadyAPI
I have used a couple of products mentioned above. But the best thing about ReadyAPI is, it's a complete [package] for API testing. Not all software offers load testing, assertion, and reporting features. Also, lots of plugins, like Azure API Management, AWS API plugin features …
Chose ReadyAPI
Postman didn't have the flexibility of detailed assertions that we needed, although it was easy to use. Also their integration points weren't as straightforward.
Chose ReadyAPI
ReadyAPI beats all other alternatives because of its support of all kinds of API types. Also, users can specify every flow and every step for every second to replicate every test case with ease. It also has GIT support with is a big plus.

ReadyAPI is must have tool for API …
Chose ReadyAPI
POSTMAN!
ReadyAPI's data generator feature is the reason behind choosing it against other products.
Chose ReadyAPI
1. Less coding.
2. Easy to use.
3. Even people with less experience in coding can use it.
Chose ReadyAPI
The main competitor for ReadyAPI was Postman. It is much more lightweight, but that means you also get fewer features.
ReadyAPI also provides an ecosystem in which you can have an entire lifecycle for your API, if that is what you want - and are willing to put in the work to …
Chose ReadyAPI
I am using ReadyAPI tools for more than two years helped us to evaluate the quality of our API. For all API Automation testing, load testing, and security testing ReadyAPI bring us the best result and quality. It has many useful features in automation that we use to do more …
Chose ReadyAPI
I didn't have much experience with automation in Postman, but ReadyAPI seems more robust and in my opinion is able to cover many use cases. For me it was also easier to write the tests in SoapUI as many times it is matter of clicking and copying existing things.
Chose ReadyAPI
I have not used other API testing products but I am completely satisfied with the functionality and performance of ReadyAPI. It covers all required API protocols and database connections that are used in our organization. It also allows extending the functionality by adding …
Chose ReadyAPI
Automating test cases is not functional in Postman, but in ReadyAPI you can do everything, even keyword driven development.
Chose ReadyAPI
ReadyAPI provides intuitive GUI capabilities compared to their own open source product.

When compared to Postman, ReadyAPI also supports SOAP based services, which is a saver especially when integrating with legacy or other third party systems.
Chose ReadyAPI
SoapUI Pro is good because you can start automating functional testing even if you don't have scripting knowledge. However, it doesn't work very well with GraphQL and so we had to use Insomnia is those cases.
Chose ReadyAPI
ReadyAPI vs Postman: ReadyAPI makes testing WSDL, SOAP, etc. much easier and quicker. Postman would require you to manually construct the SOAP envelopes and metadata XML, which is a lot of work for something that is meant to be a quick test.
Chose ReadyAPI
It has many features including functional security testing. And it's known to be widely used.
Chose ReadyAPI
We selected SoapUI because it generates tests easily using drag and drop, and point-and-click. It gives powerful data-driven testing with data from files and databases. Scripts can be reused easily.
We had an extra option to integrate it directly with our build tool, Jenkins, …
Chose ReadyAPI
Our team did an extensive analysis of the products that were available to carry out API Testing. There were 3 products that were finalized, SoapUI Pro, Postman, and Katalon Studio, out of these 3 SoapUI was the clear winner. I can't stress enough about the SoapUI's UI …
Best Alternatives
LambdaTestReadyAPI
Small Businesses
BrowserStack
BrowserStack
Score 8.6 out of 10
BrowserStack
BrowserStack
Score 8.6 out of 10
Medium-sized Companies
Selenium
Selenium
Score 8.1 out of 10
Oracle Application Testing Suite (legacy)
Oracle Application Testing Suite (legacy)
Score 8.0 out of 10
Enterprises
Selenium
Selenium
Score 8.1 out of 10
SoapUI Open Source
SoapUI Open Source
Score 8.7 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
LambdaTestReadyAPI
Likelihood to Recommend
8.6
(0 ratings)
7.0
(0 ratings)
Likelihood to Renew
9.0
(0 ratings)
7.3
(0 ratings)
Usability
8.8
(0 ratings)
9.9
(0 ratings)
Availability
-
(0 ratings)
9.0
(0 ratings)
Performance
-
(0 ratings)
8.0
(0 ratings)
Support Rating
9.1
(0 ratings)
8.0
(0 ratings)
Implementation Rating
9.1
(0 ratings)
7.0
(0 ratings)
Product Scalability
-
(0 ratings)
7.0
(0 ratings)
User Testimonials
LambdaTestReadyAPI
Likelihood to Recommend
As reactnative devs we develop hybrid apps for both ios and Android and testing on different physical devices is very annoying while as with LambdaTest we can just select the virtual device boot that and start testing on the go. No need to keep devices. Sometimes clients report issues and they provide the device name and if available in LambdaTest we can just test and fix the device specific bugs
Read full review
As stated, we do a LOT of API testing, the swaggerhub import makes it easy to add APIs. This is very well-suited, as well as easy management of the steps/cases/suites inside of ReadyAPI. The one thing I do wish ReadyAPI was better suited for is changes to data, we have a lot of test cases in ReadyAPI and if we make a change to how the backend data is structured, one-by-one adjustments need to be made to the steps. Less appropriate, UI testing.
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Pros
  • Offers geolocation testing in automation which is amazing!
  • You can select browsers, timezone, country and run the capability to start testing instantly.
  • We could scale up with parallel testing on local environment without any maintenance cost.
  • Integration with project management tools like JIRA, CI/CD tools like Jenkins, Gitlab which makes our test cycle easier
Read full review
  • SoapUI NG Pro is a prefect tool for setting up complicated test cases with many steps including parameterized Web Service requests, response assertions, data generators, data sources, data sinks (report recorders) and more
  • You can use Groovy or JavaScript for more complicated automation such as validating the results, extracting data, using external Java libraries or running system processes. Groovy IDE is compatible with Java and you can easily write your code in Java with very few modifications.
  • SoapUI enables you to run multiple test suites in parallel or in a loop, and provide user friendly reports including all test case results and test case coverage.
  • SoapUI NG Pro lets you to perform security test against your web services with predefined scenarios such as xml bombing, xml injection, sql injection, buffer overflow tests, monkey testing and so on.
  • SoapUI NG Pro, offers a simple but practical solution for low to medium load testing scenarios. You can obtain many more Load and Performance testing features by extending your license with purchasing LoadUI Pro.
Read full review
Cons
  • More real devices should be added like I have Samsung mobile but it was not in the list
  • It takes time in checking the link on LambdaTest if we compare with real mobiles
  • Sometimes exact results are not matching as from real mobiles
Read full review
  • REST - They have come a long way, but there could still be improvements here. I find the learning curve much higher and not as straight forward using REST vs SOAP.
  • Composite Projects - I'd really like to see them implement something around saving/refreshing Test Suites when using the Composite project ability in Pro. This is currently an enhancement in feature backlog (see their forum for more details). Functionality around Projects and Test Cases seems pretty sound.
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Likelihood to Renew
The reason i have given the 10 points becasue the problem LambdaTest solves is providing access to all devices in one place, allowing developers to identify the same errors they would encounter on real devices. This makes life much easier, especially for developers who regularly face cross-device functionality issues. It's a big plus point that positions LambdaTest as an all-in-one solution.
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I would definitely renew the ReadyAPI as I was pretty happy while using it. But then I switched my job, and the current workplace is using Postman so we are using it for now. Plus, I don't have any issues with Postman. At the end of the day, it about selecting the tool that gets your work done more efficiently.
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Usability
Using LambdaTest feels pretty straightforward once you get the hang of it. The platform has a clean interface so jumping between different features isn’t much work. things feel smooth in UI automation. It takes some time to understand the overall once that is done it'll become easier. The detailed test logs and visual regression features especially stand out in helping you identify issues quickly without extra effort.
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SoapUI allows us to combine multiple tests and adhere
to the sequence that they need to run in order to complete successfully.
It has an excellent GUI design and the reporting mechanism is also very
good. It does consume a lot of memory though during concurrent testing
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Reliability and Availability
yes always available
Read full review
Soap UI has managed to continuously build on it's solid foundation and keep improving by each release. It is by far the most dependable and accurate testing tool out there of its kind. Available via connecting to VM's created as SoapUI test machines give access to it anytime, anywhere practically.
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Performance
haven't found any glitch while using this
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It has an excellent GUI design and the reporting mechanism is also very
good. It does consume a lot of memory though during concurrent testing.
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Support Rating
The customer support team is very active and cooperative. Once, I contacted them in their off timings because of an issue, I got an instant reply from the executive and he resolved the issue very efficiently. This is why we have been using LambdaTest for more than two years. It is best suited for us.
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For my purposes, the provided help features have been sufficient. I am sure I would be better off if I were to spend more time studying the app. For now, I load a project, connect, and execute. It just works.
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Implementation Rating
Implementation of Lambdatest was very easy for different project requirements.
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no very easy but lacks documentation
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Alternatives Considered
While BrowserStack is also a well-established platform, we found LambdaTest to offer similar and even better features at reasonable pricing. LambdaTest is more cost-effective than BrowserStack. LambdaTest provides a free forever plan, while BrowserStack does not. Even manual testing plans are better priced than BrowserStack’s. In terms of UI and onboarding, we found LambdaTest more user-friendly as well.
Read full review
I have not used other API testing products but I am completely satisfied with the functionality and performance of ReadyAPI. It covers all required API protocols and database connections that are used in our organization. It also allows extending the functionality by adding external DB drivers and wiring custom scripts when the native assertion/data manipulation test steps are not sufficient.
Read full review
Scalability
not all department, but we're using for our clients
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It has an excellent GUI design and the reporting mechanism is also very
good. It does consume a lot of memory though during concurrent testing. However, I have read that added monitoring tools have been added, which if so the 7 could possibly go to a 8 or 9.
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Return on Investment
  • Automation testing has a bit of a learning curve
  • Lack of real device keep that bug in your head if not on the website.
  • Need to wait for a while for a new OS or browser version on the contrary of immediate availability in case of owning a lab
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  • We were able to achieve our needs in API test automation with the tool
  • In terms ROI, I would say that we have gotten what is basically needed
  • Though the initial setup was tough, after that we were able to continue it with user friendly UI and reporting.
  • Overall, it had [a] neutral impact in terms [of] ROI.
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ScreenShots

LambdaTest Screenshots

Screenshot of an automated screenshotScreenshot of mobile-browser-testingScreenshot of automation testing on LambdatestScreenshot of some of the available integrations.Screenshot of real-time testingScreenshot of responsive testing