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OpenText Professional Performance Engineering (LoadRunner Professional) vs k6 Open Source comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 28, 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
7th
Average Rating
7.6
Reviews Sentiment
7.9
Number of Reviews
2
Ranking in other categories
Regression Testing Tools (9th)
OpenText Professional Perfo...
Ranking in Load Testing Tools
4th
Average Rating
8.4
Reviews Sentiment
6.3
Number of Reviews
82
Ranking in other categories
Performance Testing Tools (4th)
 

Mindshare comparison

As of March 2026, in the Load Testing Tools category, the mindshare of k6 Open Source is 4.4%, up from 3.3% compared to the previous year. The mindshare of OpenText Professional Performance Engineering (LoadRunner Professional) is 11.7%, down from 12.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Load Testing Tools Mindshare Distribution
ProductMindshare (%)
OpenText Professional Performance Engineering (LoadRunner Professional)11.7%
k6 Open Source4.4%
Other83.9%
Load Testing Tools
 

Featured Reviews

ArtemCheremisin - PeerSpot reviewer
Performance Test Engineer at BETBY
Lighter on the RAM and has native Grafana support
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. Recently, I had a case where I was using another tool, and there wasn't enough memory for it because it required more RAM. k6 Open Source, on the other hand, is lighter and doesn't have a UI, which is beneficial. An engineer I was training could use k6 Open Source scripts even without my help. The tool is more efficient and has native support with Grafana, as both are developed by the same company. This integration enhances monitoring and loss ratio tracking. Thanks to its intelligent GUI, k6 Open Source's design is simpler, particularly for complex scenarios. When we need to manage hundreds of thousands or millions of transactions per minute, the solution becomes a game-changer compared to JMeter.
SD
Assistant Consultant at Tata Consultancy
Experience a decade of seamless performance with robust support
I would like to improve OpenText LoadRunner Professional based on what we discussed in our last discussion, as those points remain similar and applicable. For future updates, I would like to see the same features that people generally prefer. I find that AI functionality in OpenText LoadRunner Professional should be improved and more accessible; if we get a chance to work with that, then we can check how much it helps.

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."
"I think that analytics is very good and that the analytics features are very powerful."
"The implementation was very straightforward and not an issue."
"It has good protocol coverage."
"The capabilities and flexibility of the Controller, the ability to monitor the systems under test, and the comprehensive results Analysis which saves a great deal of time."
"The most valuable feature is the ability to create performance test cases quickly and then execute them. It provides a lot of powerful features to do that very efficiently and effectively."
"I recommend LoadRunner Professional as it supports many protocols and applications and is very easy to set up and use."
"The solution supports a lot of protocols."
"Available protocols."
 

Cons

"One area where k6 could improve is by introducing a GUI similar to JMeter."
"The reporting and GUI have room for improvement."
"The solution lacks some form of integration."
"We encountered issues with stability -- the system hangs many times."
"Scripting should be simpler, it becomes very complex many times."
"The flexibility could be improved."
"In terms of resource management, you need a lot of high capacity boxes if you need to generate a load of 1,000 or 2,000 users."
"On a scale of one to ten, where one is low, and ten is high-quality technical support, I rate the support a one."
"We have a lot of issues right now with the Citrix client, so this should be improved."
 

Pricing and Cost Advice

Information not available
"The pricing model and the software licensing model could be better."
"There is a licensing cost that is expensive."
"I would still consider LoadRunner as an expensive tool and you get a LoadRunner and the Performance Center."
"The licensing is on a yearly basis and is relatively expensive."
"OpenText LoadRunner Enterprise's pricing is reasonable."
"The licensing fees are based on the number of users."
"It is competing with other products that may cost significantly less or may be available as open-source. Because of that it is relatively expensive."
"This is not a cheap product."
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Comparison Review

it_user104961 - PeerSpot reviewer
Penetration and Neoload Tester at a university with 501-1,000 employees
Apr 13, 2014
LoadRunner vs NeoLoad
The six phases of an IT project Enthusiasm Disillusionment Panic Search for the guilty Punishment of the innocent (the performance tester) Praise and rewards for the incompetent non-participants This article has been put together as part of an evaluation of the performance test tools NeoLoad and…
 

Top Industries

By visitors reading reviews
Computer Software Company
15%
Financial Services Firm
10%
Outsourcing Company
8%
Manufacturing Company
8%
Financial Services Firm
12%
Manufacturing Company
12%
Government
6%
Computer Software Company
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise14
Large Enterprise66
 

Questions from the Community

What do you like most about Micro Focus LoadRunner Professional?
When designing a workload model offers a good range of possibilities for creating goal-oriented scenarios, which helps us understand and meet SLAs.
What needs improvement with Micro Focus LoadRunner Professional?
I have mentioned many advantages about this product, but to discuss disadvantages or areas that could be improved, I would need to consult with my engineers who are working on it. So far I have not...
 

Also Known As

Load Impact
Micro Focus LoadRunner Professional, Micro Focus LoadRunner, HPE LoadRunner, LoadRunner
 

Overview

 

Sample Customers

rackspace, salesforce.com, IBM, servicenow, Nasdaq, JWT
JetBlue, GOME, Australian Red Cross Blood Service, RMIT University, Virgin Media
Find out what your peers are saying about OpenText Professional Performance Engineering (LoadRunner Professional) vs. k6 Open Source and other solutions. Updated: March 2026.
884,873 professionals have used our research since 2012.