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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
5th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
50
Ranking in other categories
Performance Testing Tools (5th), Functional Testing Tools (10th), API Testing Tools (10th), Test Automation Tools (8th)
OpenText Silk Performer
Ranking in Load Testing Tools
23rd
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 July 2026, in the Load Testing Tools category, the mindshare of BlazeMeter is 6.1%, down from 11.4% compared to the previous year. The mindshare of OpenText Silk Performer is 1.5%, up from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Load Testing Tools Mindshare Distribution
ProductMindshare (%)
BlazeMeter6.1%
OpenText Silk Performer1.5%
Other92.4%
Load Testing Tools
 

Featured Reviews

Nirav Patel - PeerSpot reviewer
Senior QA 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

"The API Mocking capabilities are great."
"The product's most valuable features include its cloud-based nature, which allows us to conduct tests without relying on local resources."
"With the help of the Mock Services, we are overcoming everything. Wherever we are facing issues, whether they will be long term or temporary, by implementing the Mock Services we can bypass the faulty components that are not needed for our particular testing."
"Previously, most of the test projects that I delivered before I moved into automation used to take months, and now the entire API test is completed within minutes."
"Using BlazeMeter has greatly simplified our performance testing experience, especially the preparation part."
"I also evaluated JMeter and LoadRunner but I prefer BlazeMeter because of the speed and because it's easier to use."
"It is focused on concurrency testing, which has been especially beneficial for us. Their previous experiences had caused major setbacks."
"The return on investment is guaranteed with BlazeMeter."
"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

"A possible improvement could be the integration with APM tools."
"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."
"Sometimes they respond very quickly and other times they are very slow at resolving the issue. Response times are inconsistent."
"Potential areas for improvement could include pricing, configuration, setup, and addressing certain limitations."
"BlazeMeter needs more granular access control. Currently, BlazeMeter controls everything at a workspace level, so a user can view or modify anything inside that workspace depending on their role. It would be nice if there was a more granular control where you could say, "This person can only do A, B, and C," or, "This user only has access to functional testing. This user only has access to mock services." That feature set doesn't currently exist."
"For a new user of BlazeMeter, it might be difficult to understand it from a programming perspective."
"The performance could be better. When reviewing finished cases, it sometimes takes a while for BlazeMeter to load. That has improved recently, but it's still a problem with unusually large test cases. The same goes for editing test cases. When editing test cases, it starts to take a long time to open those action groups and stuff."
"BlazeMeter does not provide integration with the Aternity tool."
"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

"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."
"I would rate the pricing a three out of ten, where one is very cheap, and ten is very expensive."
"My company has opted for a pay-as-you-go model, so we don't make use of the free version of the product."
"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."
"We pay a yearly licensing fee for the solution."
"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."
"When compared with the cost of the licenses of other tools, BlazeMeter's license price is good."
"The solution is free and open source."
Information not available
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Comms Service Provider
8%
Manufacturing Company
6%
Outsourcing 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 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...
What needs improvement with BlazeMeter?
BlazeMeter meets my needs very well, but an area for improvement would be the ability to execute multiple projects simultaneously. I often have several projects that require performance testing, an...
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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, OpenText, Tricentis and others in Load Testing Tools. Updated: June 2026.
906,829 professionals have used our research since 2012.