What it is
Visual Studio Load Test used web tests, test controllers, and test agents to exercise web applications and report performance results. Microsoft retired the capability and recommends alternatives such as Apache JMeter and Azure Load Testing.
Best for
- Enterprise programs that need suite-level analysis and governance
- Organizations budgeting for commercial licenses or subscriptions
- Groups comfortable scripting in C#, Visual Studio Web Test
Not the best fit when
- New greenfield programs (prefer an active successor or alternative)
- Teams unwilling to operate generators, results storage, and scaling
- Projects that require a fully free open-source stack only
Architecture and concurrency
Visual Studio Load Test is commonly operated as self-hosted software with scenario authoring in C#, Visual Studio Web Test. Concurrency and distribution depend on how you size workers or injectors.
Fact sheet
Specs
CATALOG LAST VERIFIED · 2026-08-12 · CURATED BY NAVEENKUMAR NAMACHIVAYAM