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Visual Studio Test Professional vs k6 Open Source 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

k6 Open Source
Average Rating
7.6
Reviews Sentiment
7.9
Number of Reviews
2
Ranking in other categories
Load Testing Tools (9th), Regression Testing Tools (10th)
Visual Studio Test Professi...
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
52
Ranking in other categories
Functional Testing Tools (6th), Test Management Tools (5th)
 

Featured Reviews

NalinGoonawardana - PeerSpot reviewer
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.
ALFONSO LORENZO-RODRÍGUEZ - PeerSpot reviewer
Provides extensive extensions and plugins for seamless AI product development
Our primary use case for Visual Studio Test Professional is as a development tool. We develop software primarily in Python, specifically for applications related to artificial intelligence. We use frameworks like PyTorch for training models and developing applications using these models. This tool…

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."
"The stability has always been very good."
"The tool is flexible and easy to manage. We use it since it is scalable and easy to use. It integrates with solutions."
"One of the best documentation in the world."
"The setup is easy and straightforward."
"Code testing is the most valuable feature of this solution for developing software."
"The user interface is very friendly."
"The whole suite is made for .NET development."
"The solution is easy to use and they have also integrated with Microsoft."
 

Cons

"One area where k6 could improve is by introducing a GUI similar to JMeter."
"The service right now is far too expensive. You need to pay per user."
"The Git extensions are very basic and can be more extensive compared to other software focused on Git, like GitTower or SmartGit."
"The solution's documentation could be improved because it keeps disappearing from the solution."
"Sometimes, the solution hangs, so its performance could be improved."
"Visual Studio Test Professional needs to improve its stability."
"It is not good in terms of performance. When you open Visual Studio, you have to wait for a while to process your code. It uses a lot of resources and has a lot of features. If we could disable some of the features, it would be lighter and faster to use. Nowadays, for some of the projects, we use VS Code for JavaScript or Python. VS Code is very light and easy to use, whereas, in Visual Studio, we have to wait because it takes time to compile or run a project. It has a lot of competitors in terms of performance, such as Intelligent ID. Intelligent ID is very easy to use. It has many features, and it is lighter to use than Visual Studio. In terms of error handling, sometimes, it shows an error before you finish your code, which can be improved. It would be good if it has a version for Linux. I use VS Code on Linux, but I am not sure if Visual Studio has a version for Linux."
"I would appreciate some enhancements in the interface, maybe adding more color options."
"It is hard to learn, and you need to invest time to understand it."
 

Pricing and Cost Advice

Information not available
"I think that the pricing is quite good."
"There is a paid version of the solution as well as a community version that is free."
"There are two versions of Visual Studio Test Professional: Community and Professional. We are currently using the Community version, but if we start working on a commercial product, we will consider upgrading to the Professional version. We need to identify how we will proceed with our projects, and based on that, we will decide on our licensing."
"I positioned it at a mid-range level. It isn't an inexpensive solution, but considering its capabilities, it represents excellent value for the functionalities it offers."
"Users have to pay a licensing fee for Visual Studio Test Professional."
"We have licensing for Visual Studio Community edition."
"It is a price-effective solution"
"The product is very expensive."
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Top Industries

By visitors reading reviews
Computer Software Company
20%
Financial Services Firm
11%
Manufacturing Company
10%
Media Company
8%
Financial Services Firm
21%
Computer Software Company
15%
Manufacturing Company
9%
Real Estate/Law Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about k6 Open Source?
The standout feature of k6 is its strong focus on API performance testing.
What needs improvement with k6 Open Source?
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-co...
What is your primary use case for k6 Open Source?
k6 Open Source is a powerful tool, especially for API-level performance testing. Its integration capabilities and ease of use make it promising for a wider audience.
What do you like most about Visual Studio Test Professional?
The most valuable features of the solution are its ease of use and availability.
What is your experience regarding pricing and costs for Visual Studio Test Professional?
The tool is free, resulting in no costs associated with its use. The absence of price makes it cost-effective.
What needs improvement with Visual Studio Test Professional?
The product needs contextual help integrated within its interface. Currently, I need to search online to find out how to use certain functions. This feature would save time by providing direct assi...
 

Also Known As

Load Impact
No data available
 

Overview

 

Sample Customers

rackspace, salesforce.com, IBM, servicenow, Nasdaq, JWT
Transport for Greater Manchester, Ordina, Bluegarden A/S, CLEAResult, Jet.com, OSIsoft, Australian Taxation Office, BookedOut, Tracasa
Find out what your peers are saying about Visual Studio Test Professional vs. k6 Open Source and other solutions. Updated: March 2025.
846,617 professionals have used our research since 2012.