OctoPerf Alternatives

An open source load testing tool written in Python.

Apache JMeter™.

Loader.io is a simple cloud-based load testing service

Discover how HP performance, stress, and load testing software LoadRunner can prevent costly...

A high performance web server. Small! (125k static Linux-x86 binary with HTTP, FTP and SMB support).

Gatling is an open-source load testing framework based on Scala, Akka and Netty

SoapUI Pro is one of the most prominent API testing platforms around, allowing developers to quickly prototype the functions of their apps and get them to market with little hassle.

Managed load testing service built on top of the popular open-source project k6.

BlazeMeter is a self- service performance load testing cloud tool

LOIC is an open source network stress testing application, written in C#.

Load Testing for Everyone

Load testing tool for websites and mobile that works with hard-to-test applications.

Application and Data, Application Utilities, and Load and Performance Testing