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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 (14th)
SmartBear LoadNinja
Ranking in Performance Testing Tools
11th
Average Rating
7.4
Reviews Sentiment
7.1
Number of Reviews
3
Ranking in other categories
Load Testing Tools (10th)
 

Mindshare comparison

As of July 2025, in the Performance Testing Tools category, the mindshare of ReadyAPI is 2.9%, up from 2.4% compared to the previous year. The mindshare of SmartBear LoadNinja is 1.9%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Performance Testing Tools
 

Featured Reviews

Walter Wirch - PeerSpot reviewer
Seamless integration with cloud environments supports backend projects while seeking AWS Lambda enhancements
ReadyAPI enhances my workflows by allowing us to use Docker containers based on the ReadyAPI test runner. It helps extend our functional tests, even though we are not heavily using performance testing. It supports a wide range of protocols such as Kafka and GRPC, depending on the project. It also aids in faster feedback to developers, allowing them to implement developments in a sprint without the need for extensive testing afterwards, thus improving our time to market metrics.
Kapil Tarka - PeerSpot reviewer
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 performance testing capabilities are very good."
"This solution is very intuitive. Once you finish your first few testing cases, you can change several parameters and create lots of testing cases. You could use the same testing cases for different purposes such as automation, performance and screen testing."
"When we are doing API testing we have found it to be very efficient to receive results. Additionally, you are able to do tests directly from the API."
"The most valuable feature is being able to run each version for test suites."
"The two most valuable features we use are the functional test and the security test."
"It is the best solution you can get across the globe for API, test automation, and API penetration testing."
"For anyone who does not have experience with automation, ReadyAPI provides a sense of comfort, especially for testers who find it hard to go directly into coding."
"The most valuable features of ReadyAPI are the drag-and-drop options and the integration with versioning tool solutions, such as Git."
"We are happy with the technical support."
"SmartBear LoadNinja is easy to use and implement."
"It's a very simple tool for performance testing."
 

Cons

"I don't like how they don't have a clear way to manage tests between multiple projects."
"Based on my experience, ReadyAPI could improve by simplifying the process of scripting."
"I would like to see a better dashboard for monitoring in the next release of this solution."
"The overall scope of this solution is limited and could be improved."
"Can be improved by including an inherent feature for UI automation."
"Better compatibility or more support for the older versions would be helpful."
"There is room for improvement in ReadyAPI, particularly in the user interface."
"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."
"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."
"As we ran the test, we couldn't see the real-time results of how the solution behaved for 200 to 400 virtual users."
"It needs time to mature."
 

Pricing and Cost Advice

"For each license, they charge the same amount, which is less than $1,000 for each desktop license."
"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."
"It costs approximately $200 000 Taiwan Dollars for three years."
"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 solution is dynamically priced so you only pay for what you use."
"This is a cheap solution when you consider the money that will be saved in testing."
"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."
"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."
"Certainly, the cost could be reduced."
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Top Industries

By visitors reading reviews
Financial Services Firm
18%
Computer Software Company
15%
Insurance Company
10%
Government
6%
Computer Software Company
13%
Healthcare Company
11%
Manufacturing Company
9%
Financial Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
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?
In native teams and cloud environments, there is room for improvement. I'm considering the use of AWS and its Lambda functionalities prepared by the vendor. These are more so points from my wishlis...
What do you like most about SmartBear LoadComplete?
SmartBear LoadNinja is easy to use and implement.
What needs improvement with SmartBear LoadComplete?
SmartBear LoadNinja presented issues around some use cases that we wanted to do. We were using the solution to simulate using a browser and to give some browser access to our use case for multiple ...
What advice do you have for others considering SmartBear LoadComplete?
For API, we were previously using JMeter, which is an open-source solution. Overall, I rate SmartBear LoadNinja a seven out of ten.
 

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: June 2025.
860,168 professionals have used our research since 2012.