Visual Studio 2017 | Visual Studio 2015 | Team Services | Previous version
Performance test your code with hundreds of thousands of users using Visual Studio Team Services.
Comprehensive testing capabilities
Load test web sites, apps, and APIs.
Run tests or customize them using powerful tools in Visual Studio.
You can even use existing unit or functional tests to generate load.
Scale to hundreds of thousands of concurrent users, and generate hundreds of thousands of connections in minutes.
Cloud-based load testing leveraging the power of Azure is like having a whole performance lab at your fingertips.
Of course you can run your performance test from on-premises agents too!
Generate load from multiple regions worldwide
- Run tests from one of many global Azure datacenter locations to minimize latency and simulate users' real-world conditions.
Deep analysis with rich diagnostics
Includes trace and exception logging.
View app performance with real-time charts and graphs.
Go even further with Application Insights, and correlate test results with server diagnostics.
Free allocation and flexible low-cost pricing
Pricing is per virtual user minute (VUM) - a measure of how long your test is and how many users the test simulates.
You get a generous allocation of virtual user minutes free each month.
See the section Performance & Load Testing at the bottom of the Visual Studio Team Services Pricing page.
If you prefer to run your tests in a local environment rather than in the cloud, see Use a lab environment for your devops.
Help and support
Submit bugs through Connect, make suggestions on Uservoice, and send quick thoughts using the Send-a-Smile link in the Visual Studio, Team Services, or TFS title bar. We look forward to your feedback.