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OpenText Silk Test vs ReadyAPI comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 18, 2024

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

OpenText Silk Test
Ranking in Functional Testing Tools
20th
Average Rating
7.6
Reviews Sentiment
6.8
Number of Reviews
17
Ranking in other categories
Regression Testing Tools (8th), Test Automation Tools (17th)
ReadyAPI
Ranking in Functional Testing Tools
14th
Average Rating
7.8
Reviews Sentiment
7.0
Number of Reviews
37
Ranking in other categories
Performance Testing Tools (7th)
 

Mindshare comparison

As of April 2026, in the Functional Testing Tools category, the mindshare of OpenText Silk Test is 1.8%, up from 0.9% compared to the previous year. The mindshare of ReadyAPI is 1.9%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Functional Testing Tools Mindshare Distribution
ProductMindshare (%)
ReadyAPI1.9%
OpenText Silk Test1.8%
Other96.3%
Functional Testing Tools
 

Featured Reviews

JG
Manager of Central Excellence at Alpura
Easy to set up with good documentation and easy management of testing cycles
The solution allows for a complete test cycle. The management of testing cycles are easy. We have good control over test cases. We can capture functional testing very easily. We're actually able to accelerate testing now and have end-to-end cycles for testing. We didn't used to have these capabilities. It's easy to automate and accelerate testing. The product offers very good cross-browser testing capabilities. We can do continuous testing and regression testing.
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.

Quotes from Members

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

Pros

"The OCR recognition is great, way over Sikulix or Robot Framework."
"Scripting is the most valuable. We are able to record and then go in and modify the script that it creates. It has a lot of generative scripts."
"The solution is user-friendly with respect to automation."
"The major thing it has helped with is to reduce the workload on testing activities."
"With the help of SilkTest we've automated a bunch of routine regression tests, thus we saved our testing team weeks of testing time."
"The feature I like most is the ease of reporting."
"Not many performance Testing tool provides end to end response times for scripts running on the page, this tool is capable of providing end to end real time browser response times."
"The Silk4J feature is the solution's most valuable aspect."
"It is the best tool that I have ever seen for API 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 two most valuable features we use are the functional test and the security test."
"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 most valuable features of ReadyAPI are the drag-and-drop options and the integration with versioning tool solutions, such as Git."
"It's great for those that don't have as much exposure to programming."
"It is the best solution you can get across the globe for API, test automation, and API penetration testing."
"The great thing about ReadyAPI is that it has a wide variety of functions."
 

Cons

"The pricing is an issue, the program is very expensive. That is something that can improve."
"The browser based testing needs to be improved."
"Everything is very manual. It's up to us to find out exactly what the issues are."
"At that time, we never had good technical support in Bangalore."
"The initial setup is somewhat complex if you're deploying on-prem."
"They should extend some of the functions that are a bit clunky and improve the integration."
"Need to improve online documentation, community and forums to share issues encountered and solutions."
"I've seen a lot of potential users upset with the SilkTest due to broken installation."
"We have an older version of ReadyAPI and it's not supporting our whole tests, so we have had to migrate some or we've had difficulties running them because they're very old script."
"ReadyAPI could improve by having dynamic validation information."
"Version control does not work well."
"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 initial setup could be less complex."
"The product could be improved by including an inherent feature for UI automation."
"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."
 

Pricing and Cost Advice

"Our licensing fees are on a yearly basis, and while I think that the price is quite reasonable I am not allowed to share those details."
"We paid annually. There is a purchase cost, and then there is an ongoing maintenance fee."
"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."
"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."
"ReadyAPI is moderately priced, with added costs for more plugins."
"It costs approximately $200 000 Taiwan Dollars for three years."
"The price of the solution has been fine."
"This is a cheap solution when you consider the money that will be saved in testing."
"For each license, they charge the same amount, which is less than $1,000 for each desktop license."
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Manufacturing Company
12%
Construction Company
10%
Healthcare Company
6%
Financial Services Firm
16%
Insurance Company
9%
Manufacturing Company
8%
Computer Software Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise3
Large Enterprise10
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise5
Large Enterprise28
 

Questions from the Community

What is your experience regarding pricing and costs for Silk Test?
The pricing depends on the license used. The pricing is similar to others in the market.
What is your primary use case for Silk Test?
The product is used for manual, functional, and performance testing. I'm using the tool for loading data into ERP systems.
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...
 

Also Known As

Segue, SilkTest, Micro Focus Silk Test
Ready API
 

Overview

 

Sample Customers

Krung Thai Computer Services, Quality Kiosk, Mªller, AVG Technologies
Healthcare Data Solutions (HDS)
Find out what your peers are saying about OpenText Silk Test vs. ReadyAPI and other solutions. Updated: April 2026.
889,955 professionals have used our research since 2012.