Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
OctoPerf - OctoPerf is a SaaS load testing solution, based on JMeter.
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
StresStimulus - Load testing tool for websites and mobile that works with hard-to-test applications.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.
SmartMeter.io - Performance Testing with Enterprise-Level Features with a familiar jMeter interface