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ReadyAPI vs SmartBear TestLeft comparison

 

Comparison Buyer's Guide

Executive Summary

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
Ranking in Functional Testing Tools
15th
Average Rating
7.8
Reviews Sentiment
7.0
Number of Reviews
37
Ranking in other categories
Performance Testing Tools (7th)
SmartBear TestLeft
Ranking in Functional Testing Tools
39th
Average Rating
7.0
Reviews Sentiment
6.8
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2026, in the Functional Testing Tools category, the mindshare of ReadyAPI is 1.9%, up from 1.2% compared to the previous year. The mindshare of SmartBear TestLeft is 0.4%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Functional Testing Tools Mindshare Distribution
ProductMindshare (%)
ReadyAPI1.9%
SmartBear TestLeft0.4%
Other97.7%
Functional Testing Tools
 

Featured Reviews

PK
Lead QA Engineer at Msys Technologies
Experience effective testing with flexible licensing alongside pivotal insights on essential improvements
For non-functional testing, I focus on performance and security. For performance and security tests, I used REST API, SoapUI, and JMeter. These tools help us conduct thorough testing across these dimensions. I find ReadyAPI helpful especially in overcoming security issues, as we experienced slowness in the application after merging our JAR files. For instance, if a person wants to access a university database and encounters a timeout error, we learned through ReadyAPI that the issue was due to HTML protocol limits with the payload. We fine-tuned this process to display the expected data effectively. I consider ReadyAPI a cost-effective solution because it covers three verticals without needing to purchase separate tools for security, performance, or functional testing. ReadyAPI is a versatile tool for creating multiple testing frameworks and validating various parameters seamlessly. REST API is the tool I use to test all three types of articles, meaning I validate the APIs I send to my peers or clients for functional testing, and I also perform security testing to ensure the URL and data passed through multiple components adhere to policies and user privileges. This is done through functional security testing using the REST API tool, and for performance, I ensure that applications can be accessed simultaneously by multiple users without hindrance or slowness through thorough performance testing.
reviewer1378161 - PeerSpot reviewer
Sr. Consultant at a computer software company with 51-200 employees
Simple to set up and the test execute feature is helpful, but the cost could be reduced
Our primary use case is Point of Sale (POS) testing The most valuable features are test executor and development. TestLeft captures a lot of space in terms of memory, which is one issue that can be improved. We have been using SmartBear TestLeft for the past month. Stability-wise, TestLeft is…

Quotes from Members

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

Pros

"The main advantage is that it could be integrated into different CI/CD tools, and that is something that is really valuable and helpful."
"The most valuable features of ReadyAPI are the scripting tools and the connectivity to external data sources, such as Excel and PDF files. There are plenty of useful features that are useful, such as automating flexibility and usability. Overall, the solution is easy to use."
"My advice is that based on the flexibility of the application, the ease of use, and the price, it's definitely worth it."
"ReadyAPI enhances my workflows by allowing us to use Docker containers based on the ReadyAPI test runner."
"The most valuable features are the integration with Jira and the test management tools."
"The training for this solution is very good."
"It's easy to automate for more data-driven testing."
"With this solution, we have achieved a fifty-percent gain when it comes to writing test cases."
"The most valuable features are test executor and development."
"The most valuable features are test executor and development."
 

Cons

"It doesn't have connectors to the NoSQL database. This is one of the things where they do not have a very solid strategy today."
"Better compatibility or more support for the older versions would be helpful."
"There are lots of options within the solution, however they are not upfront or user-friendly."
"I think the security testing with API could be improved as they provide limited templates."
"ReadyAPI could improve by having dynamic validation information."
"Areas for improvement include the security files, endpoints, and process sessions."
"We stopped using this solution because of issues with scalability. Performance and memory management both need to be improved because other solutions use less memory for the same amount of data."
"The Property Transfer capability could be more user friendly because it is a bit difficult to understand."
"TestLeft captures a lot of space in terms of memory, which is one issue that can be improved."
"TestLeft captures a lot of space in terms of memory, which is one issue that can be improved."
 

Pricing and Cost Advice

"ReadyAPI is moderately priced, with added costs for more plugins."
"We use fixed licenses, and the last time I checked, I want to say it's around $680 per seat per year."
"The pricing is very competitive."
"We pay $3,000 annually for a floating license. actually. That allows another person from my company to use it as well. It's a cloud-based license."
"The price of the solution has been fine."
"The cost of a license is probably around $1,000 to $2,000. Accounting is done by my leadership. I am more into implementations and making sure all things and processes are taken care of and the frameworks are maintained and managed."
"We have approximately 12 licenses in place. There are other solutions that are more expensive than ReadyAPI that have more features, but if the scope of the project is limited to SOAP and REST service, then this is the best option."
"The solution is dynamically priced so you only pay for what you use."
"The cost should be reduced."
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Insurance Company
9%
Manufacturing Company
8%
Computer Software Company
6%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise5
Large Enterprise28
No data available
 

Questions from the Community

What do you like most about ReadyAPI?
The performance testing capabilities are very good.
What is your experience regarding pricing and costs for ReadyAPI?
Currently, we don't extensively use the performance testing due to license costs. License prices can be a factor in considering which technologies to adopt.
What needs improvement with ReadyAPI?
One issue I found with ReadyAPI is related to event listeners compared to JMeter or SoapUI. We created an in-house dashboard to display automation runs across projects, which required manual updati...
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Also Known As

Ready API
No data available
 

Overview

 

Sample Customers

Healthcare Data Solutions (HDS)
American Red Cross, CISCO, HONDA, ADIDAS, TBC bank
Find out what your peers are saying about Tricentis, BrowserStack, Worksoft and others in Functional Testing Tools. Updated: March 2026.
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