Best Performance Testing

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Rankings are calculated based on verified user reviews, recency of updates, and community voting weighted by user reputation score.

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Best 1 WebPageTest
WebPageTest

WebPageTest is a powerful browser extension for developers and webmasters to test the performance of websites. It provides detailed reports on load times, network conditions, and other critical metric...

9.5 Brilliant
2 LoadRunner
LoadRunner

LoadRunner is a comprehensive API testing tool that excels in performance and load testing. It offers robust scripting, real-time monitoring, and detailed reporting capabilities. Ideal for teams requi...

9.5 Brilliant
3 Apache JMeter
Apache JMeter

Apache JMeter is the venerable, open-source standard for performance and load testing, with robust capabilities for functional API testing. Originally designed for web applications, it supports a wide...

8.9 Very Good
4 API Fortress
API Fortress

API Fortress is an API testing tool that focuses on security and performance. It offers automated testing, continuous delivery support, and comprehensive security features. Best suited for teams prior...

8.7 Very Good
5 SmartBear ReadyAPI
SmartBear ReadyAPI

ReadyAPI, built on the legacy of SoapUI Open Source, is a comprehensive, enterprise-grade functional API testing platform from SmartBear. It is designed for serious test automation, supporting REST, S...

8.5 Very Good
6 Gatling
Gatling

Gatling is a powerful, open-source API testing tool built on Scala. It offers advanced load testing capabilities and detailed reporting features. Ideal for developers and teams familiar with Scala who...

8.3 Very Good
7 k6
k6

k6, from Grafana Labs, is a modern, developer-centric, open-source load testing tool built for the cloud-native era. It is designed specifically for testing the performance and reliability of APIs, mi...

8.3 Very Good
8 LoadRunner Cloud
LoadRunner Cloud

LoadRunner Cloud is a cloud-based API testing tool that offers distributed load testing and real-time performance monitoring. It integrates seamlessly with Micro Focus' LoadRunner platform, providing...

7.6 Good
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