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BlazeMeter vs OpenText Silk Performer comparison

 

Comparison Buyer's Guide

Executive Summary

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

BlazeMeter
Ranking in Load Testing Tools
4th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
50
Ranking in other categories
Performance Testing Tools (4th), Functional Testing Tools (9th), API Testing Tools (8th), Test Automation Tools (7th)
OpenText Silk Performer
Ranking in Load Testing Tools
22nd
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2026, in the Load Testing Tools category, the mindshare of BlazeMeter is 7.1%, down from 14.0% compared to the previous year. The mindshare of OpenText Silk Performer is 1.8%, up from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Load Testing Tools Mindshare Distribution
ProductMindshare (%)
BlazeMeter7.1%
OpenText Silk Performer1.8%
Other91.1%
Load Testing Tools
 

Featured Reviews

NP
Software Engineer at a tech vendor with 1,001-5,000 employees
Performance testing for peak retail events has become faster and delivers reliable user load insights
BlazeMeter offers numerous features, but the ones that stand out to me include its ease of use, predefined configurations for high-scale performance testing that can be executed quickly, AI-powered testing, scriptless testing, and accurate API testing with an auto-correction plugin to ensure the accuracy of the tests performed. While I cannot pinpoint a single favorite feature, I find myself using parallel execution frequently because this feature allows multiple tests to be run at once, greatly enhancing my workflow. BlazeMeter effectively handles dependency in microservice architecture, for example, linking one API to another to manage response flows, such as the login and registration APIs, which flows efficiently through BlazeMeter. BlazeMeter has positively impacted my organization by reducing the time required for testing due to its robust features that yield efficient results. Unlike JMeter, which has limitations on user simulations, BlazeMeter allows me to test any number of users, helping my e-commerce website manage unpredictable traffic loads effectively while delivering accurate results I can trust to improve my systems.
SR
Principal Software Architect at OpenText
Scripting and basic test executions are good features; configuring the workload for tests is easy
In terms of areas of improvement, I would say the Silk Performance Explorer tool, which is used for monitoring and analysis, can be improved because that's where we spend most of our time when we're analyzing the test data. Any enhancements that can be provided in the monitoring sphere would be useful. When you have a large amount of data the tool struggles with it and will sometimes crash, or there may be issues with too many metrics being collected when running a test. The interface for the scripting could be more feature-rich. Integration with tools like Prometheus or Grafana where we can visualize the data would be great. As things stand, we have to use one monitoring tool to visualize data and another for visualizing the test metrics. Integration would enable us to see the metrics from Silk and correlate that with the metrics from other servers or other processes we're monitoring. It would save having to look at Silk data and server metrics separately. It's the way things are going with newer tools. I think the solution is being phased out by Micro Focus and their emphasis is focused more on LoadRunner. We haven't seen much development in the last few years.

Quotes from Members

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

Pros

"BlazeMeter has allowed my organization to identify bottlenecks in our infrastructure and better prepare for large amounts of traffic."
"Once you're there, the features and functionality of BlazeMeter will let you do things that were absolutely not feasible on your previous platforms."
"The on-the-fly test data improved our testing productivity a lot. The new test data features changed how we test the applications because there are different things we can do. We can use mock data or real data. We can also build data based on different formats."
"The most valuable feature of the solution is its ability to run high loads and generate reports."
"The user interface is good."
"Its most valuable features are its strong community support, user-friendly interface, and flexible capacity options."
"BlazeMeter's most valuable feature is its cloud-based platform for performance testing."
"I also evaluated JMeter and LoadRunner but I prefer BlazeMeter because of the speed and because it's easier to use."
"A good monitoring tool, simple to script and easy to configure."
"We haven't used Silk on any project where it hasn't been able to support whatever we have needed."
 

Cons

"We encountered some minor bugs, and I would like to have the ability to add load generators to workspaces without having to use APIs. We can't do that now, so we're beholden to the APIs."
"At the moment, it's heavily based on putting a load on systems through API endpoints/HTTP endpoints."
"For a new user of BlazeMeter, it might be difficult to understand it from a programming perspective."
"We had some stability issues; sometimes the load generators do not start at all."
"Sometimes, when we execute tests, the results calculated by BlazeMeter, specifically the response times for failed transactions, are incorrect."
"Version controlling of the test cases and the information, the ability to compare the current version and the previous version within Runscope would be really nice."
"The customer service is not available 24/7, which affects its rating. I would rate it as a seven because they respond once they are available."
"BlazeMeter has room for improvement in terms of its integration with GitLab, particularly in the context of CI/CD processes. While it has multiple integrations available, the level of integration with GitLab may need further enhancements. It is known to work well with Git and Jenkins, although the extent of compatibility with GitLab is uncertain."
"When you have a large amount of data the tool struggles with it and will sometimes crash, or there may be issues with too many metrics being collected when running a test."
"If you have a large amount of data, the solution can struggle."
 

Pricing and Cost Advice

"I rate the product's price two on a scale of one to ten, where one is very cheap, and ten is very expensive. The solution is not expensive."
"I would rate the pricing a three out of ten, where one is very cheap, and ten is very expensive."
"It's consumption-based pricing but with a ceiling. They're called CVUs, or consumption variable units. We can use API testing, GUI testing, and test data, but everything gets converted into CVUs, so we are free to use the platform in its entirety without getting bogged down by a license for certain testing areas. We know for sure how much we are going to spend."
"We pay a yearly licensing fee for the solution."
"When compared with the cost of the licenses of other tools, BlazeMeter's license price is good."
"The product isn't cheap, but it isn't the most expensive on the market. During our proof of concept, we discovered that you get what you pay for; we found a cheaper solution we tested to be full of bugs. Therefore, we are willing to pay the higher price tag for the quality BlazeMeter offers."
"It is an averagely priced product."
"The product pricing is reasonable."
Information not available
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Computer Software Company
8%
Comms Service Provider
8%
Manufacturing Company
6%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business18
Midsize Enterprise9
Large Enterprise23
No data available
 

Questions from the Community

How does BlazeMeter compare with Apache JMeter?
Blazemeter is a continuous testing platform that provides scriptless test automation. It unifies functional and performance testing, enabling users to monitor and test public and private APIs. We ...
What do you like most about BlazeMeter?
It has a unique programming dashboard that is very user-friendly.
What is your experience regarding pricing and costs for BlazeMeter?
Regarding pricing, it is favorable compared to other tools, providing good value. The licensing is flexible, with options for one or two-year terms based on user requirements, and BlazeMeter occasi...
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Also Known As

JMeter Cloud
Micro Focus Silk Performer, Silk Performer
 

Overview

 

Sample Customers

DIRECTV, GAP, MIT, NBCUniversal, Pfizer, StubHub
University of Colorado, Medidata, Monash University
Find out what your peers are saying about Apache, Tricentis, OpenText and others in Load Testing Tools. Updated: April 2026.
890,071 professionals have used our research since 2012.