Loader.io Alternatives

An open source load testing tool written in Python.

Apache JMeter™.

Powerful SaaS integration toolkit for SaaS developers - create, amplify, manage and publish native integrations from within your app.

Try for free paid Free Trial

Cloud Testing Infrastructure | Cloud Testing Services and Tools for Websites & APIs.

freemium $99.0 / Monthly

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

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

Performance Testing & Load Testing Tool

freemium $99.0 / Monthly (Basic Plan)

OctoPerf is a SaaS load testing solution, based on JMeter.

Load test websites, web apps, APIs, and mobile apps via the cloud. Use scripts to simulate user behavior for up to a million virtual users. Try it for free!

Loadster is a full-featured load testing solution for websites, web apps, and web services.

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

Network Stress Testing tool! A Ping tool based on Windows command-line (CMD)!

LoadUIWeb is a free desktop tool for performance, stress, scalability and load testing of web...

Better, cheaper load testing for websites, APIs and servers