Jenkins vs drone.io

16
Jenkins
In a nutshell Jenkins CI is the leading open-source continuous integration server. Built with Java, it provides 1009 plugins to support building and testing virtually any project.
9
drone.io
Continuous Integration for Github and Bitbucket that monitors your code for bugs. Drone integrates seamlessly with Github, Bitbucket and Google Code to make setup fast and simple. Your build environment includes Firefox, Chrome and Xvfb.