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ReadyAPI vs SmartBear LoadNinja 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 (15th)
SmartBear LoadNinja
Ranking in Performance Testing Tools
15th
Average Rating
7.4
Reviews Sentiment
7.1
Number of Reviews
3
Ranking in other categories
Load Testing Tools (11th)
 

Mindshare comparison

As of August 2026, in the Performance Testing Tools category, the mindshare of ReadyAPI is 3.1%, up from 2.9% compared to the previous year. The mindshare of SmartBear LoadNinja is 2.3%, up from 2.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Performance Testing Tools Mindshare Distribution
ProductMindshare (%)
ReadyAPI3.1%
SmartBear LoadNinja2.3%
Other94.6%
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.
Kapil Tarka - PeerSpot reviewer
Test Manager at a tech services company with 51-200 employees
Easy to use with good documentation and helpful support
It's a new tool when I compare it with LoadViewer and HP LoadRunner. It needs time to mature. For example, it needs to improve concurrency. When you run a test suite, your scripts will generate some test data. If we are running a banking application and then we are running a full end-to-end suite, there are many actions that need testing. There's a lot of data getting generated. There should be a variable that we can store for later in our later test cases. We need data management and dynamic data generation to be able to capture the data which is generated.

Quotes from Members

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

Pros

"The most valuable feature is being able to run each version for test suites."
"ReadyAPI enhances my workflows by allowing us to use Docker containers based on the ReadyAPI test runner."
"The two most valuable features we use are the functional test and the security test."
"ReadyAPI's best features are that it's user-friendly and its behavior-driven development is flexible."
"The initial setup is straightforward."
"The most valuable features of ReadyAPI are the drag-and-drop options and the integration with versioning tool solutions, such as Git."
"I definitely like ReadyAPI; it is a good tool and it's easy to use."
"The most valuable features of ReadyAPI are the ready-to-use assertions and filters which can perform the validation. If we want to filter out any value, the filters are available. Apart from that database integration, if you want to go ahead and perform validation in the database layer it is possible with the ready-to-use feature available. The execution and reporting are rich features."
"But for now, we are happy with what have been using."
"The most powerful aspect is the ease of use."
"It's a very simple tool for performance testing."
"SmartBear LoadNinja is easy to use and implement."
"We are happy with the technical support."
 

Cons

"The content on ReadyAPI in SmartBear Academy is outdated."
"They have performance testing also. However, it's not that great."
"I think the security testing with API could be improved as they provide limited templates."
"I would not recommend this product, as there are better products out there."
"The overall scope of this solution is limited and could be improved."
"I would like to see a better dashboard for monitoring in the next release of this solution."
"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."
"The Property Transfer capability could be more user friendly because it is a bit difficult to understand."
"As we ran the test, we couldn't see the real-time results of how the solution behaved for 200 to 400 virtual users."
"Certainly, the cost could be reduced. It requires attention. Clients have expressed dissatisfaction with the price."
"It needs time to mature."
"On a smaller scale, there will be no budget issues, but as we expand to a larger user base, I believe we will face some pricing challenges."
 

Pricing and Cost Advice

"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."
"The thing with ReadyAPI is that you have to buy different licenses for different purposes."
"We use fixed licenses, and the last time I checked, I want to say it's around $680 per seat per year."
"The solution is dynamically priced so you only pay for what you use."
"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."
"For each license, they charge the same amount, which is less than $1,000 for each desktop license."
"ReadyAPI is moderately priced, with added costs for more plugins."
"The pricing is very competitive."
"Certainly, the cost could be reduced."
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Construction Company
10%
Manufacturing Company
9%
Insurance Company
8%
Financial Services Firm
18%
Manufacturing Company
15%
Construction Company
10%
University
10%
 

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 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 primary use case for ReadyAPI?
My experience with Katalon Studio is that we used Katalon for one of our projects, and then I started leveraging Katalon by integrating it with AI tools, AP tools, and aptly tools. Aptly tool is an...
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Also Known As

Ready API
SmartBear LoadComplete
 

Overview

 

Sample Customers

Healthcare Data Solutions (HDS)
Falafel Software
Find out what your peers are saying about ReadyAPI vs. SmartBear LoadNinja and other solutions. Updated: August 2026.
908,800 professionals have used our research since 2012.