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ReadyAPI vs ReadyAPI Performance comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 5, 2025

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 Performance Testing Tools
7th
Average Rating
7.8
Reviews Sentiment
7.0
Number of Reviews
37
Ranking in other categories
Functional Testing Tools (14th)
ReadyAPI Performance
Ranking in Performance Testing Tools
10th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
8
Ranking in other categories
Load Testing Tools (10th)
 

Mindshare comparison

As of January 2026, in the Performance Testing Tools category, the mindshare of ReadyAPI is 3.3%, up from 2.9% compared to the previous year. The mindshare of ReadyAPI Performance is 2.7%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Performance Testing Tools Market Share Distribution
ProductMarket Share (%)
ReadyAPI3.3%
ReadyAPI Performance2.7%
Other94.0%
Performance 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.
Mahendra Andhale - PeerSpot reviewer
Test Manager at a computer software company with 1,001-5,000 employees
Open-source and flexible but needs client-side scripting
It's an open-source tool and supports a lot of plugins and custom code, which allows integration with other tools like Azure and AWS. Also, the APIs tested with SoapUI can be directly used, avoiding the need to create collections like in Postman. The client-side scripting, if incorporated, would provide a complete solution for performance tests. It can handle user distribution and transaction throughput distribution effectively.

Quotes from Members

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

Pros

"The performance testing capabilities are very good."
"ReadyAPI enhances my workflows by allowing us to use Docker containers based on the ReadyAPI test runner."
"ReadyAPI is a versatile tool for creating multiple testing frameworks and validating various parameters seamlessly."
"The initial setup of ReadyAPI is straightforward."
"It's easy to learn how to use it."
"It's easy to automate for more data-driven testing."
"When you are working in sprints, you need to have continuous feedback. ReadyAPI definitely helps in automating very fast and rapidly. We have less coding, and we can more easily define our assertions. We don't use it for full-blown performance testing, but normally if you are doing your functional testing, it gives you the request and response time. Anybody who is doing functional testing can see what the request and response times are and raise a flag based upon their business affiliates, that is, whether it is meeting their affiliates. You can identify this during functional testing."
"The two most valuable features we use are the functional test and the security test."
"It's an open-source tool and supports a lot of plugins and custom code, which allows integration with other tools like Azure and AWS."
"It stores good reports, as in, improved reports if compared with the SoapUI. It also has in-built security. You just need to switch and check the security testing. My team has never used it, but I know ReadyAPI provides those facilities as well."
"ReadyAPI automation can help us validate the functionality of most web services, allowing us to find out the exact number of defects before deployment to the user interface."
"We can scale."
"It's like a centralized interface that allows us to increase the quality of our APIs."
"he initial deployment process is easy."
"We find the product to be scalable."
"The performance and reporting of this solution have been its most valuable features."
 

Cons

"Advanced functionalities could be improved."
"The reporting in ReadyAPI could be better. It can become sloppy, sometimes it works and other times it does not."
"They have performance testing also. However, it's not that great."
"If ReadyAPI had more integration with all of the big tools on the market then this would be very useful."
"Version control does not work well."
"The reporting is not very robust and needs to be improved."
"It is challenging doing upgrades and patches because sometimes the environmental variables or suits in the projects get erased."
"There are lots of options within the solution, however they are not upfront or user-friendly."
"This solution could be improved by offering artificial AI testing in addition to API testing. For example, we would like to have machine learning testing because when test applications, manual work could be completed automatically using this functionality."
"I'd not sure if they have the same level of documentation for performance and security testing."
"We need some time to understand and configure the solution."
"I want the solution to be able to monitor Apache Kafka activity as well."
"It is very slow sometimes."
"The solution’s interface could be improved."
"This is an area for improvement with the tool. We unnecessarily use JMeter for some website testing, which we would like to avoid by introducing this tool for API and load testing because it provides load testing features."
"The client-side scripting mostly isn't needed for performance testing, however, if implemented, it would enhance the tool."
 

Pricing and Cost Advice

"It is expensive. Each user needs to be licensed, and there are different licenses within the product. It starts with 750 euros for a single user per year, but for the full product features, you need to pay a lot more. There are three versions. This cost is for functional testing, and then there is a cost for load testing and virtual services. If you want to use these areas with the functional test license, you are limited. You hit some limits in these functions. If you have all three licenses, then you have full functionality for the API."
"The solution is dynamically priced so you only pay for what you use."
"The thing with ReadyAPI is that you have to buy different licenses for different purposes."
"The price was around $6,000 for one license, but I don't remember exactly. It is definitely expensive. Our organization was planning on having multiple licenses for this year."
"If I remember correctly, ReadyAPI costs between $5,000 to $7,000 for five thousand virtual users running it at a given point in time. Other tools, for example, Apache JMeter, can run millions of users at a given time. ReadyAPI is a tool that requires you to pay more money if you want more users to run it for performance testing. For functional testing, each ReadyAPI license costs $1,000, and you do get basic testing, and it's inclusive of one hundred users. In my company, if there's a need for more than one hundred users, my team uses Apache JMeter because it's futile to end up paying $5,000 or $6,000 annually just for performance testing, which can be done in Apache JMeter as well. Given the circumstances, my team does performance testing only towards the end of the fiscal year when the regulatory testing of applications takes place. If I have to run ReadyAPI just for two days or just for ten or fifteen odd days, then it's not worth paying $5,000 for the license with the small number of users provided by ReadyAPI."
"It costs approximately $200 000 Taiwan Dollars for three years."
"The pricing is very competitive."
"For each license, they charge the same amount, which is less than $1,000 for each desktop license."
"We find the cost to be affordable."
"ReadyAPI Performance’s pricing is reasonable."
"This solution operates on a licence basis and the usage and cost varies according to the use case. It is more expensive if you include access to the learning center. On average it costs approximately 800 Euros."
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Computer Software Company
14%
Insurance Company
10%
Manufacturing Company
7%
Financial Services Firm
17%
Media Company
11%
Retailer
11%
Performing Arts
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise5
Large Enterprise28
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise1
Large Enterprise5
 

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...
What is your experience regarding pricing and costs for ReadyAPI Performance?
Load UI is mostly free, and the pricing for the pro version is very affordable compared to other tools like LoadRunner.
What needs improvement with ReadyAPI Performance?
The client-side scripting mostly isn't needed for performance testing, however, if implemented, it would enhance the tool.
What is your primary use case for ReadyAPI Performance?
The primary use case is to conduct server-side performance tests, scalability tests, and endurance tests using SoapUI and Load UI.
 

Also Known As

Ready API
LoadUI NG Pro
 

Overview

 

Sample Customers

Healthcare Data Solutions (HDS)
Mercedes-Benz, Adobe, Hilton Hotels, The Home Depot
Find out what your peers are saying about ReadyAPI vs. ReadyAPI Performance and other solutions. Updated: December 2025.
879,889 professionals have used our research since 2012.