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

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

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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

Ranking in other categories

Regression Testing Tools (9th)

OpenText Core Performance E...

Ranking in Load Testing Tools

6th

Average Rating

8.2

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Performance Testing Tools (5th)

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 Core Performance Engineering (LoadRunner Cloud) is 9.2%, up from 8.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Load Testing Tools Mindshare Distribution
Product	Mindshare (%)
OpenText Core Performance Engineering (LoadRunner Cloud)	9.2%
k6 Open Source	4.4%
Other	86.4%

Load Testing Tools

Featured Reviews

ArtemCheremisin

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.

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Jyoti Ranjan Behera

Performance Test Analyst at Sensata Technologies

User-friendly features facilitate monitoring while support could be more responsive

I am satisfied with OpenText LoadRunner Cloud as a product, but the ticket resolution time is concerning. The technical personnel are not able to fix issues quickly, which becomes problematic during critical situations. Compared to previous support, I notice that while experts previously resolved issues immediately, current experts take more time to resolve issues, which is the main challenge we are facing. They are now lacking regional support, which takes more time than it used to. My suggestions for improvements to OpenText LoadRunner Cloud would be to have specific experts available who can resolve issues more quickly, as delays can impact project timelines significantly.

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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 most valuable feature is that we do not have to accommodate the load-testing infrastructure in our own data center."

"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 most useful features of OpenText LoadRunner Cloud include getting load through the Performance Center, which is part of the cloud version, where we can monitor CPU and memory utilization, and response times."

"The most valuable feature is the ability to configure browser settings for different operating systems and on different versions without the need to install every single version on each machine and to manage them."

"The initial setup was straightforward."

"Both the professional and cloud versions of Micro Focus LoadRunner use the same scripting or programming to execute performance modeling operations. This feature allows users to use various programming languages such as Java, C, or C++, which can run within either of the two environments. This flexibility in the programming language is a strong point of the software."

"The solution is easy to use."

"The beauty of LoadRunner Cloud is that we can use the load generator that is hosted by us on-premises, and we also have the option to use their hosted load generator. If it is a public-hosted application, we can also use their public-hosted load generator, but in our case, all our applications are hosted in our data center, so we are using the on-premise load generator. We have the option to deploy those load generators as we want."

More OpenText Core Performance Engineering (LoadRunner Cloud) pros

Cons

"One area where k6 could improve is by introducing a GUI similar to JMeter."

"During the initial days of high concurrency testing (300,000 and 600,000) we had issues with the StormRunner infrastructure e.g. graphs disappeared in the middle of a test, and HP had to give an online fix."

"The initial setup is complex, but that is the nature of the technology."

"One area of improvement in the software's support is the replaying of captured data within the development environment. It would be beneficial if the replay feature could accurately mimic what the actual application is doing for better analysis and testing."

"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."

"Improvements to the reporting would be good."

"Custom load patterns for the performance tests: Currently StormRunner Load supports only linear ramp up of the user load and doesn’t provide the user load to follow a step incremental load pattern or any other pattern that a performance tester wants to."

"Some improvements can be made to the solution's user interface"

"We did have some challenges with the initial implementation."

More OpenText Core Performance Engineering (LoadRunner Cloud) cons

Pricing and Cost Advice

Information not available

"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."

"It is expensive compared to other tools."

"The pricing for OpenText LoadRunner Cloud is average."

"There is no monthly or yearly cost but rather, the fees are based on the amount of traffic that you use."

"The solution is expensive."

"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."

"The solution’s price is considerably high."

More OpenText Core Performance Engineering (LoadRunner Cloud) pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

15%

Financial Services Firm

10%

Outsourcing Company

Manufacturing Company

Financial Services Firm

12%

Manufacturing Company

Comms Service Provider

Performing Arts

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	6
Midsize Enterprise	8
Large Enterprise	30

Questions from the Community

What advice do you have for others considering k6 Open Source?

I rate the overall solution an eight out of ten.

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?

As for the pricing of OpenText Core Performance Engineering (LoadRunner Cloud), I find it quite expensive compared to other products in the market.

What needs improvement with Micro Focus LoadRunner Cloud?

Regarding improvements in OpenText Core Performance Engineering (LoadRunner Cloud), the initial configuration where we have to set up orchestration is something that could be improved. If they make...

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Product Reports

Load Testing Tools

Download k6 Open Source product report

OpenText Core Performance Engineering (LoadRunner Cloud)

Download OpenText Core Performance Engineering (LoadRunner Cloud) product report

OpenText Core Performance Engineering (LoadRunner Cloud) report

Also Known As

Load Impact

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

Overview

Load Impact offers three main features:

Automated testing - Integrates into your CD pipeline with CI plug-ins or opt for full control with API/SDKs.
API testing - a powerful scripting environment where you can create as simple or complex API scenarios as you need.
Web & web app testing - easily load test your website or web app. Record user scenarios using our Chrome extension or proxy recorder and configure a test with just a few clicks - no programming required.

OpenText Core Performance Engineering offers scalable and efficient load testing using a cloud-based architecture, eliminating the need for physical infrastructure and supporting a wide range of users and testing scenarios.

OpenText Core Performance Engineering supports seamless integration with popular tools and delivers real-time anomaly detection and performance insights. With an intuitive interface, it supports scripting protocols and provides tests for cloud-hosted and on-premise applications. The platform streamlines performance testing and infrastructure management, addressing the needs of diverse sectors like banking, retail, and IT. However, it requires enhancements in reporting, integration, documentation, and support for older scripts.

What are the key features?

Rapid Test Setup: Quickly initiate performance tests without extensive configuration efforts.
Scalability: Supports numerous users without loss of performance across global regions.
Global Load Distribution: Allows effective load distribution across different geographies.
Seamless Tool Integration: Integrates smoothly with SiteScope, New Relic, and others.
Real-time Anomaly Detection: Instantly identifies performance anomalies for immediate action.

What benefits should users consider in reviews?

Minimal Infrastructure Management: Reduces the need for physical resources, saving costs and effort.
Enhanced Application Responsiveness: Ensures applications remain stable under peak loads.
Increased Testing Efficiency: Streamlines testing processes for faster execution.
Cloud-Based Flexibility: Offers dynamic resource allocation to accommodate varying test needs.
Comprehensive Performance Insights: Delivers valuable analytics for optimizing applications.

Organizations in banking, retail, and IT sectors implement OpenText Core Performance Engineering for performance testing, integrating it within CI/CD pipelines. It suits public server application testing and enterprise systems like SAP and Salesforce, meeting diverse industry demands for app stability and responsiveness testing.

OpenText

Sample Customers

rackspace, salesforce.com, IBM, servicenow, Nasdaq, JWT

Alfa Bank, N Brown Group, University of Copenhagen, McGraw-Hill, Cognizant

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