17.4
LoadFocus is a cloud platform for load testing, website page-speed testing, API monitoring, and front-end UI testing.
Free planWebAPIExtension
Alternatives to k6
27.2
Artillery combines load testing, scalable Playwright end-to-end testing, and production monitoring in one toolkit.
Free planWebAPILinux
36.8
Gatling is a load-testing and performance engineering platform for generating simulated traffic and locating performance bottlenecks.
WebAPILinux
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Vegeta
Vegeta is an open-source HTTP load testing tool that sends requests at a constant rate.
Free planAPILinuxmacOSSelf-hosted6.7Free plan - 5
Loader.io
Loader.io is a cloud-based service for stress testing web applications and APIs with concurrent connections.
Free planWebAPI6.6From $99.95 a month - 6
BlazeMeter
BlazeMeter is an enterprise continuous testing platform for performance, functional, and API testing.
WebAPIExtensionLinux6.5From $99 a year - 7
Fortio
Fortio is a free, open-source HTTP and gRPC load-testing toolkit written in Go.
Free planWebAPILinuxmacOS6.5Free plan - 8
Locust
Locust is a free, open-source tool for performance and load testing HTTP services and other protocols.
Free planWebAPILinuxmacOS6.5Free plan - 9
WebLOAD
WebAPILinuxSelf-hosted6.5From $499 a month - 10
Apache JMeter
Apache JMeter is a free, open-source Java application for load testing functional behavior and measuring performance.
Free planLinuxmacOSSelf-hostedWindows6.3Free plan - 11
Tricentis NeoLoad
WebLinuxmacOSWindows5.2 - 125.1Free plan
- 134.5
- 14
Hey
rakyll
4.3 - 15
wrk
Wg (Gil Tene and contributors)
4.3