|[Abstruse CI](https://github.com/bleenco/abstruse) | Self-Hosted, Open-Source CI Platform. Based on NodeJS and Docker. | Languages: everything that can be installed on Linux | GitHub, GitLab, BitBucket, Gogs | [Documentation](https://github.com/bleenco/abstruse/tree/master/docs) | [Open Source](https://abstruse.bleenco.io)
|[Appcenter](https://appcenter.ms/) | CI Platform. It connects with Hockeyapp where you can store installers and send their by email | Compatible with Android, iOS, Xamarin, Reactive Native, Cordova, MacOS | GitHub, BitBucket, VSTS | [Documentation](https://docs.microsoft.com/en-us/appcenter/) | [Free with limitations](https://appcenter.ms/#pricing) |
|[Assertible](https://assertible.com/) | Automated post-deployment testing and web service monitoring | [Example Integrations](https://github.com/assertible/deployments) | GitHub | [Documentation](https://assertible.com/docs) | [Free with limitations](https://assertible.com/plans) |
|[Badwolf](https://github.com/bosondata/badwolf) | Docker based continuous integration and code lint review system for BitBucket | [Source code](https://github.com/bosondata/badwolf) is available | BitBucket | [Documentation](https://badwolf.readthedocs.io/en/latest/) | Free (Open source) |
|[Buildkite](https://buildkite.com/) | A build automation platform which gives you complete control, without the pain of running your own CI system. | Languages: Ruby, Python, Node.js, JavaScript, PHP, Go, Rust, Erlang, Elixir, Java, Clojure, Scala, C/C++, Objective-C, Swift, .NET/C#<br/>Source code is available: [Buildkite Agent](https://github.com/buildkite/agent) | GitHub, Bitbucket, GitLab, Custom | [Documentation](https://buildkite.com/docs/guides/getting-started) | [14-day Trial](https://buildkite.com/pricing), [Free for Education, Open Source](https://buildkite.com/pricing) |
|[Codeship](https://www.codeship.io/) | One more cloud based CI service: running tests and deployment | Languages: Dart, Elixir, Go, Java and JVM based languages, PHP, Python, Node.JS, Ruby | GitHub, BitBucket | [Documentation](https://www.codeship.io/documentation) [Free ebook](http://ebooks.codeship.io/efficiency-in-development-workflows-by-codeship/) | [Free for opensource projects or 100 builds per month](https://www.codeship.io/pricing) |
|[Concourse CI](http://concourse.ci/) | Self-hosted CI solution written in Golang | | GitHub, generic oAuth | [Documentation](https://concourse.ci/introduction.html) | Free (Open source) |
|[continuousphp](https://continuousphp.com/) | Continuous Integration and deployment for projects writtn in PHP | Languages: PHP | GitHub, BitBucket, GitLab | [Documentation](https://continuousphp.com/documentation/) | [Free for Open source and educational projects](https://continuousphp.com/plans/) |
|[Coveralls](https://coveralls.io) | Coveralls works with your continuous integration server to give you test coverage history and statistics. | Languages: Ruby, Javascript, Python, PHP, C, Objective-C, Scala, GO | GitHub, BitBucket | [Documentation](https://coveralls.zendesk.com/hc/en-us) | [Free for opensource projects](https://coveralls.io/pricing) |
|[Coverity](http://www.coverity.com) | Code analysis, test analysis | Languages: C/C++, Java, C# | | None | [Free for opensource projects](http://softwareintegrity.coverity.com/free-trial-coverity.html) |
|[Coviolations](https://coviolations.io) | Tool for collecting and visualisation code violations works with Travis-CI, drone.io and Jenkins | Source code is available: [Web application](https://github.com/nvbn/coviolations_web), [Application](https://github.com/nvbn/coviolations_app) | | [Documentation](https://coviolationsio.readthedocs.org/en/latest/) | |
|[Drone](https://drone.io/) | Continuous Integration service | [Source code](https://github.com/drone/drone) is available. | GitHub,BitBucket, Google Code, Custom | [Documentation](http://docs.drone.io/) | [Public projects for free](https://drone.io/pricing) |
|[Ebert](https://ebertapp.io/) | Ebert does continuous static analysis of your GitHub repositories and delivers it straight to your Pull Requests, helping your team to focus on what's important and deliver better software. | Languages: Apex, C, Clojure, CoffeeScript, CSS, Elixir, Go, Haskell, Haxe, JavaScript, Markdown, PHP, Python, Ruby, SCSS, Shell, Swift, Vim script. | GitHub | [Documentation](https://ebertapp.io/docs) | [100% free for public repositories on GitHub](https://ebertapp.io/#pricing) |
|[Hound CI](https://houndci.com/) | Review your JavaScript, CoffeeScript, and Ruby code for style guide violations with a trusty hound. | | GitHub | | [Public repositories for free](https://houndci.com/) |
|[Probo.CI](https://probo.ci/) | Continuous Collaboration - break down the barriers between software developers and the other stakeholders involved in a software development project | Underlying engine is OSS, offers several Ubuntu base images, asset pre-upload helps build speed. | GitHub, BitBucket | [Documentation](https://docs.probo.ci/) | 2 month free trial then starts at $30. [Pricing](https://probo.ci/pricing/) |
|[Saucelabs](https://saucelabs.com/) | Automated testing in the cloud for CI | | | [Documentation](https://docs.saucelabs.com/) | [14-day Trial](https://saucelabs.com/pricing) |
|[Scrutinizer](https://scrutinizer-ci.com/) | Build quality software, better | [Sources](https://github.com/scrutinizer-ci) are available | GitHub, BitBucket | [Documentation](https://scrutinizer-ci.com/docs/) | [14-day Trial](https://scrutinizer-ci.com/pricing) |
|[Semaphore](https://semaphoreci.com/) | Hosted continuous integration and delivery solution for open source and private projects. | Ruby, Node.js, JavaScript, Go, Clojure, Elixir, Erlang, Java, PHP, Scala, C/C++ | GitHub, BitBucket | [Documentation](https://semaphoreci.com/docs/) | [Free for Open Source, 100 free builds for private projects](https://semaphoreci.com/pricing) |
|[Solano CI](https://www.solanolabs.com/) | Hosted service that runs your test suite on a distributed infrastructure - fast | Also offers self-hosted, virtual appliance version called Solano Private CI, used by [Airbnb](http://nerds.airbnb.com/testing-at-airbnb/). | GitHub, BitBucket, GitLab, Custom | [Documentation](http://docs.solanolabs.com/) | [14-day Trial](https://ci.solanolabs.com/signups/new) |
|[StyleCI](https://styleci.io/) | The PHP Coding Style Service, used by [Cachet](https://cachethq.io/). | | GitHub | [Documentation](https://styleci.readme.io/) | [Free for opensource projects](https://styleci.io) |
|[TeamCity](https://www.jetbrains.com/teamcity/) | A Java-based build management and continuous integration server from JetBrains. | Support [wide variety of web browsers and build tools](https://confluence.jetbrains.com/display/TCD10/Supported+Platforms+and+Environments#SupportedPlatformsandEnvironments-BuildRunners) | Git, Subversion, Perforce, Team Foundation Server, Mercurial, CVS, SourceGear Vault 6 and 7, Borland StarTeam 6 and up, IBM Rational ClearCase, Base and UCM modes, Microsoft Visual SourceSafe 6 and 2005 | [Documentation](https://confluence.jetbrains.com/display/TCD10/TeamCity+Documentation) | [Free with limitations](https://www.jetbrains.com/teamcity/buy/#license-type=new-license) |
|[Testling](https://ci.testling.com) | Hosted service that runs your test suite in many different browsers every time you push to GitHub. It can run any test suite so long as it writes TAP to the browser console. | Supported web browsers: [IE, Chrome, Canary, Firefox, nightly Opera, next Safari, iPhone, iPad, android-browser](https://ci.testling.com/guide/advanced_configuration) | | [Documentation](https://ci.testling.com/guide/quick_start) | [Free for opensource projects and 3 min sessions](https://browserling.com/) |
|[Travis CI](https://travis-ci.org/) | Hosted continuous integration service for open source and private projects. | Languages: C, C++, Clojure, Erlang, Go, Groovy, Haskell, Java, Javascript (with Node.js), Objective-C, Perl, PHP, Python, Ruby, Rust, Scala. [Source code](https://github.com/travis-ci/travis-ci) is available. | GitHub | [Documentation](http://docs.travis-ci.com/user/getting-started/) | [Free for opensource projects](https://travis-ci.com/plans) |
|[Visual Studio Team Services](https://www.visualstudio.com/team-services/) | Cloud-based collaboration services for version control, agile planning, continuous delivery, and analytics application for Visual Studio, Eclipse, Xcode. | | Visual Studio Team Services, GitHub, Custom | [Documentation](https://www.visualstudio.com/en-us/docs/overview) | [Free](https://www.visualstudio.com/products/free-developer-offers-vs.aspx) with [monthly build limits](https://www.visualstudio.com/en-us/docs/setup-admin/team-services/get-more-build-or-load-testing-vs) |