Concourse vs Drone.io: What are the differences?
What is Concourse? Pipeline-based CI system written in Go. Concourse's principles reduce the risk of switching to and from Concourse, by encouraging practices that decouple your project from your CI's little details, and keeping all configuration in declarative files that can be checked into version control.
What is Drone.io? Open source continuous integration platform built on Docker. Drone is a hosted continuous integration service. It enables you to conveniently set up projects to automatically build, test, and deploy as you make changes to your code Drone integrates seamlessly with Github, Bitbucket and Google Code as well as third party services such as Heroku, Dotcloud, Google AppEngine and more..
Concourse and Drone.io can be primarily classified as "Continuous Integration" tools.
"Real pipelines" is the primary reason why developers consider Concourse over the competitors, whereas "Open source" was stated as the key factor in picking Drone.io.
Concourse is an open source tool with 3.92K GitHub stars and 472 GitHub forks. Here's a link to Concourse's open source repository on GitHub.
According to the StackShare community, Drone.io has a broader approval, being mentioned in 46 company stacks & 20 developers stacks; compared to Concourse, which is listed in 18 company stacks and 17 developer stacks.