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

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 2026

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
10th
Average Rating
7.6
Reviews Sentiment
7.9
Number of Reviews
2
Ranking in other categories
Regression Testing Tools (22nd)
OpenText Core Performance E...
Ranking in Load Testing Tools
4th
Average Rating
8.2
Reviews Sentiment
7.1
Number of Reviews
47
Ranking in other categories
Performance Testing Tools (4th)
 

Mindshare comparison

As of August 2026, in the Load Testing Tools category, the mindshare of k6 Open Source is 3.9%, up from 3.8% compared to the previous year. The mindshare of OpenText Core Performance Engineering (LoadRunner Cloud) is 7.7%, down from 10.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Load Testing Tools Mindshare Distribution
ProductMindshare (%)
OpenText Core Performance Engineering (LoadRunner Cloud)7.7%
k6 Open Source3.9%
Other88.4%
Load Testing Tools
 

Featured Reviews

NalinGoonawardana - PeerSpot reviewer
Principal Consultant ( Test automation - Performance testing) at TTC Global (TTC) at TTC at a tech services company with 51-200 employees
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.
Mahendra Andhale - PeerSpot reviewer
Test Manager at Happiest Minds Technologies
Centralized cloud testing has improved global load generation and real-time performance insights
The most valuable features I have found in OpenText Core Performance Engineering (LoadRunner Cloud) are that everything is online and centralized, so I do not need to go anywhere to check the configuration and everything. OpenText Core Performance Engineering (LoadRunner Cloud)'s advanced analytics help identify performance bottlenecks because whenever we are executing the test scripts, it shows a good analytics view where we can simply check which APIs are not performing well. The cloud-based load generators in OpenText Core Performance Engineering (LoadRunner Cloud) have benefited my testing setup because we can generate the load across the globe, which was previously a little bit difficult on the on-premises version. The user interface in OpenText Core Performance Engineering (LoadRunner Cloud) is intuitive and this will be easy to communicate and collaborate amongst the team also because sharing the online URL with the team, they can simply check the analysis and everything.

Quotes from Members

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

Pros

"The standout feature of k6 is its strong focus on API performance testing."
"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."
"JMeter script integration is a good approach provided by HPE, as scripts developed in an open source tool like JMeter can be uploaded and used directly with StormRunner based on the protocol license, saving time otherwise spent on creating new scripts."
"The product supports a wide variety of technology compared to any other tool."
"Keeping up with DevOps, thus the best feature of StormRunner is that we don't have to build and maintain infrastructure anymore."
"HP StormRunner Load has provided us flexibility for on demand load generation, reduced overall TCO on our load testing efforts, and reduced the skill level to develop load test scripts."
"Running a 300,000 test was very easy using StormRunner, as we just had to upload the script and create scenarios for 300,000 and run the test in 20 minutes."
"The fact that you don't have to worry about the infrastructure setup and that thousands of virtual users can log on to the cloud without having to set up provides a powerful, easy solution for new or existing customers."
"It is very easy to set up a load test, to start it and end it, and it is valuable that it is very easy to use."
"The ability to provision the load so it comes from multiple geographies across the world."
 

Cons

"One area where k6 could improve is by introducing a GUI similar to JMeter."
"This vendor, Micro Focus, is not very good at technical support."
"I faced issues with OpenText LoadRunner Cloud support when a problem took three to four months to resolve, which negatively impacted our project, especially when key team members were unavailable during leave periods."
"The initial setup is complex, but that is the nature of the technology."
"The monitoring abilities were lacking."
"It should have a feature to report with a 99.9 percentile success rate."
"The support team provides delayed responses."
"Improvements to the reporting would be good."
"StormRunner is very rudimentary at this time, but it's a great concept."
 

Pricing and Cost Advice

Information not available
"LoadRunner always had expensive pricing. At my company, we used to evaluate LoadRunner, but we stuck with Silk Performer because its pricing was always better in the past. I do feel that I got a fair deal this time. Our value-added reseller and our sales guy worked hard to give us a fair deal. I feel that we got a fair deal. We did not go for the pay-as-you-go deal. I did an upfront package. I prefer that. I want to know what my costs are."
"There is no monthly or yearly cost but rather, the fees are based on the amount of traffic that you use."
"It is expensive compared to other tools."
"The solution’s price is considerably high."
"The pricing is very reasonable and the licensing is straightforward."
"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."
"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."
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Financial Services Firm
12%
Construction Company
9%
Retailer
8%
Construction Company
11%
Financial Services Firm
11%
Outsourcing Company
8%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise9
Large Enterprise30
 

Questions from the Community

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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 is your experience regarding pricing and costs for Micro Focus LoadRunner Cloud?
My experience with pricing, setup cost, and licensing shows it is very high and very costly.
What needs improvement with Micro Focus LoadRunner Cloud?
OpenText Core Performance Engineering (LoadRunner Cloud) can be improved by incorporating code improvements. I would add that it reduces the initial setup complexity, improves the learning curve op...
 

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 2026.
908,800 professionals have used our research since 2012.