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OpenText Core Performance Engineering (LoadRunner Cloud) vs k6 Open Source comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 19, 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

k6 Open Source
Ranking in Load Testing Tools
8th
Average Rating
7.6
Reviews Sentiment
7.9
Number of Reviews
2
Ranking in other categories
Regression Testing Tools (10th)
OpenText Core Performance E...
Ranking in Load Testing Tools
6th
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
45
Ranking in other categories
Performance Testing Tools (6th)
 

Mindshare comparison

As of June 2025, in the Load Testing Tools category, the mindshare of k6 Open Source is 4.1%, up from 1.6% compared to the previous year. The mindshare of OpenText Core Performance Engineering (LoadRunner Cloud) is 9.5%, up from 9.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Load Testing Tools
 

Featured Reviews

NalinGoonawardana - PeerSpot reviewer
Offers good scalability and has the ability to integrate with various systems and services
One area where k6 could improve is by introducing a GUI similar to JMeter. While k6 is a powerful tool for performance testing, it leans heavily towards coding. Having a GUI, even if it is a low-code approach, could make it more accessible to a broader audience. It would be beneficial to strike a balance where basic tasks can be performed graphically through a user-friendly interface, while still allowing the flexibility for more complex operations through code, similar to how JMeter operates. This could enhance the user experience and make k6 more approachable for those who may not be as comfortable with scripting.
Aphiwat Leetavorn. - PeerSpot reviewer
Cloud-based testing accommodates high user scenarios while anticipating location improvement
OpenText LoadRunner Cloud can scale in a cloud-based environment to support up to ten thousand concurrent users without capacity loss, which is not possible with on-premise solutions on personal machines. This scalability and network bandwidth capability are essential for high-scale load testing. Additionally, it allows me to upload common LoadRunner scripts to the cloud for testing without requiring a license for scripting tools, offering a flexible and comfortable high-scale load testing solution.

Quotes from Members

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

Pros

"The tool's big advantage is that it is more performance-test oriented for experienced testers who know what they are doing. In a normal working setup, performance engineers frequently work with DevOps and development teams. For these teams, k6 Open Source's syntax is much simpler and easier to understand and apply in the working process."
"The standout feature of k6 is its strong focus on API performance testing."
"The fact that the solution supports multiple protocols such as open source, VuGen, TruWeb, TruClient, and SAP is very important because these protocols help us to concentrate on what is really needed to produce performance tests. If something is not supported, you have to use other tools or find other ways of assimilating loads."
"One of LoadRunner's standout features is its extensive support for various TechStacks and protocols."
"I would rate OpenText LoadRunner Cloud a ten out of ten for scalability."
"The TruClient feature is the most valuable for us. An application with testing can only be scripted using TruClient, so it's part web-based, but it also has its own protocol combined with HTTP and HTML. So many other tools do not recognize this specific proprietary protocol. Using TruClient, we can still create scripts that cover everything that we need to cover."
"The product supports a wide variety of technology compared to any other tool."
"It's a fast product, so you don't have much trouble in terms of maintenance overhead. You don't want to just look into configuring load generators, look for upgrades, and end up having that take up a lot of your time. With this solution, you just log in and you start using it. This means that there is a huge benefit in terms of the overhead of maintaining the infrastructure and the maintenance effort."
"OpenText LoadRunner Cloud eliminates the need for our own testing infrastructure when running tests."
"The solution is easy to use."
 

Cons

"One area where k6 could improve is by introducing a GUI similar to JMeter."
"The analysis feature in OpenText LoadRunner Cloud requires improvement. In-depth analysis tools found in the standalone LoadRunner analysis, such as graph merging and setting granularity, would be beneficial."
"The support team provides delayed responses."
"We did have some challenges with the initial implementation."
"Reporting and analysis need improvement. Compared to the old school LoadRunner Windows application, the reporting and analysis are mediocre in LoadRunner Cloud."
"An area for improvement is analytics on why response times are slow from certain countries."
"Its scripting features need improvement."
"I don't know of any features that should be added. The solution isn't lacking anything at this point."
"Improvements to the reporting would be good."
 

Pricing and Cost Advice

Information not available
"It is neither costly nor cheap. It is not too high and not too low. I know the price of other tools, and LoadRunner Cloud's price is in the medium range."
"It is expensive compared to other tools."
"The solution is expensive."
"It's a very expensive solution"
"Pricing is dependent on what you're referring to. If you're talking about the cloud, it's likely competitive. However, if you're talking about the on-premise version, professional or enterprise licenses are required. Prices are on the high side. They are not cheap."
"We make use of virtual user hours. We buy time in the LoadRunner Cloud. It costs around $80,000."
"The solution’s price is considerably high."
"The pricing is very reasonable and the licensing is straightforward."
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Top Industries

By visitors reading reviews
Computer Software Company
21%
Manufacturing Company
10%
Financial Services Firm
10%
Media Company
8%
Financial Services Firm
20%
Computer Software Company
17%
Government
7%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about k6 Open Source?
The standout feature of k6 is its strong focus on API performance testing.
What needs improvement with k6 Open Source?
One area where k6 could improve is by introducing a GUI similar to JMeter. While k6 is a powerful tool for performance testing, it leans heavily towards coding. Having a GUI, even if it is a low-co...
What is your primary use case for k6 Open Source?
k6 Open Source is a powerful tool, especially for API-level performance testing. Its integration capabilities and ease of use make it promising for a wider audience.
Do you recommend Micro Focus LoadRunner Cloud?
I absolutely recommend Micro Focus LoadRunner Cloud. In fact, I consider it to be one of the best performance testing tools. I like it because it provides many benefits. Some of the ones I find to...
What do you like most about Micro Focus LoadRunner Cloud?
One of LoadRunner's standout features is its extensive support for various TechStacks and protocols.
What is your experience regarding pricing and costs for Micro Focus LoadRunner Cloud?
OpenText LoadRunner Cloud pricing is flexible, offering a more affordable solution compared to the more expensive on-premise LoadRunner. The hourly usage model allows cost-saving when used rightly.
 

Also Known As

Load Impact
Micro Focus LoadRunner Cloud, StormRunner Load, LoadRunner Cloud, and Micro Focus StormRunner Load
 

Overview

 

Sample Customers

rackspace, salesforce.com, IBM, servicenow, Nasdaq, JWT
Alfa Bank, N Brown Group, University of Copenhagen, McGraw-Hill, Cognizant
Find out what your peers are saying about OpenText Core Performance Engineering (LoadRunner Cloud) vs. k6 Open Source and other solutions. Updated: June 2025.
857,688 professionals have used our research since 2012.