Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Online

Flood.io is described as 'Cloud Based Load & Performance Testing' and is an website. There are more than 25 alternatives to Flood.io, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Self-Hosted apps. The best Flood.io alternative is Apache JMeter, which is both free and Open Source. Other great sites and apps similar to Flood.io are k6, locust, Guardius and Loadster.

Kraken is a load testing IDE. Kraken provides a complete development environment to software programmers and load testers that seek to make the most out of Gatling.




Pylot is a free open source tool for testing performance and scalability of web services. It runs HTTP load tests, which are useful for capacity planning, benchmarking, analysis, and system tuning.

