An extendable open source continuous integration server

A hosted continuous integration service for open source and private projects

CircleCI’s continuous integration and delivery platform helps software teams rapidly release code with confidence.

Codeship is a Continuous Integration Platform in the cloud.

GitLab has integrated CI to test, build and deploy your code

Tie automated builds, tests, and releases together in a single workflow

Build, test, and deploy container-native applications

Open source continuous integration platform built on Docker

Hosted continuous integration and deployment app for Ruby

Open source continuous delivery tool allows for advanced workflow modeling and dependencies management.

Continuous Integration and Deployment service for busy Windows developers

Pipeline-based CI system written in Go

Test, build and deploy using your own infrastructure

Build and test code with continuous scaling

Shippable is a SaaS platform that lets you easily add Continuous Integration/Deployment to your Github & Bitbucket repos

Fast, low-setup CI that’s easy to use.

Build, test, and deploy software faster with Snap's continuous integration and deployment tool

Python-based continuous integration testing framework

A reboot of the Jenkins CI/CD User Experience

Integration tool for developing and testing infrastructure code and software on isolated target platforms

Massively Scalable Continuous Integration and Deployment

Open-Source Continuous Integration and Deployment Server

A CI/CD solution for cloud applications on Kubernetes

Hosted Continuous Integration and Delivery Platform for private repositories

Python CI/CD and automation server written in Django

Jenkins plugin with GitHub and Docker integration

A continuous integration system built on AWS Lambda

Yahoo's Continuous Delivery Build System for Dynamic Infrastructure

Automatic browser tests on every push