CI/CD tools in 2026

Commercial CI/CD tools

1. 1
   GitLab GitLab Inc.

   Teams and agents ship trusted software faster with GitLab, the intelligent orchestration platform with context and governance for the entire software lifecycle.

   Developer tool Production-ready You want source control and CI/CD in one product you can self-host, or have compliance needs that rule out GitHub.com.

   3.2k readers a month Since 2011 Commercial
2. 2
   GitHub Actions GitHub

   Easily build, package, release, update, and deploy your project in any language—on GitHub or any external system—without having to run code yourself.

   Developer tool Production-ready Your code is on GitHub and you want CI/CD without another vendor.

   Commercial
3. 3
   CircleCI CircleCI

   Deliver production-ready software at AI speed. CircleCI helps modern teams validate, test, and ship every change with intelligent automation.

   Developer tool Production-ready You need faster or more configurable CI than GitHub Actions, or work across GitHub, GitLab and Bitbucket.

   107 readers a month Since 2011 Commercial
4. 4
   TeamCity JetBrains

   TeamCity keeps your delivery reliable, repeatable, and under control for both the humans and AI agents on your team. Sign up now.

   Developer tool Production-ready A team, often on .NET or JVM stacks, wants a mature CI server it can host itself with strong build-chain features.

   82 readers a month Since 2006 Commercial
5. 5
   Travis CI Idera, Inc.

   Travis CI is the most simple and flexible ci/cd tool available today. Find out how Travis CI can help with continuous integration and continuous delivery.

   Developer tool Production-ready You maintain an older project already configured for Travis and do not want to migrate yet.

   59 readers a month Commercial
6. 6
   Azure Pipelines Microsoft

   Get 10 free parallel jobs for cloud-based CI/CD pipelines for Linux, macOS, and Windows. Automate builds and easily deploy to any cloud with Azure Pipelines.

   Developer tool Production-ready Your organisation uses Azure DevOps or deploys mainly to Azure, especially with Windows and .NET builds.

   Commercial
7. 7
   Buildkite Buildkite

   The fastest CI for AI workflows at scale nothing else survives. Leading software teams across industries have standardized on Buildkite for CI and orchestration.

   Developer tool Production-ready A large engineering organisation with heavy or monorepo builds wants to run CI on its own compute at scale.

   Commercial

Open-source CI/CD tools

Complete systems you can adopt 7

1. 1
   Harness harness

   Harness Open Source is an end-to-end developer platform with Source Control Management, CI/CD Pipelines, Hosted Developer Environments, and Artifact Registries.

   Complete system Usable Your team wants one self-hosted box for code, pipelines and packages instead of stitching GitHub, Jenkins and Nexus together.

   ★ 39k Apache-2.0 Go Active, pushed today
2. 2
   Jenkins jenkinsci

   Jenkins automation server

   Complete system Production-ready You need a self-hosted CI server that can integrate with almost anything, including legacy toolchains, and have someone to maintain it.

   ★ 27k MIT Java Active, pushed today
3. 3
   Argo CD argoproj

   Declarative Continuous Deployment for Kubernetes

   Complete system Production-ready You deploy to Kubernetes and want Git to be the single source of truth for what runs in each cluster.

   ★ 25k Apache-2.0 Go Active, pushed today
4. 4
   Spinnaker spinnaker

   Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.

   Complete system Production-ready A large organisation deploys across several clouds and needs advanced release strategies with a dedicated platform team to run it.

   ★ 9.8k Apache-2.0 Java Active, pushed yesterday
5. 5
   Flux2 fluxcd

   Open and extensible continuous delivery solution for Kubernetes. Powered by GitOps Toolkit.

   Complete system Production-ready You want GitOps for Kubernetes driven fully by controllers and CRDs, without needing a central UI.

   ★ 8.5k Apache-2.0 Go Active, pushed today
6. 6
   Concourse concourse

   Concourse is a container-based automation system written in Go. It's mostly used for CI/CD.

   Complete system Production-ready You value strictly reproducible, declarative pipelines and are comfortable running PostgreSQL and worker nodes yourself.

   ★ 7.9k Apache-2.0 Go Active, pushed today
7. 7
   GoCD gocd

   GoCD - Continuous Delivery server main repository

   Complete system Production-ready You run complex multi-stage release pipelines across many dependent services and want to see the whole flow in one place.

   ★ 7.4k Apache-2.0 Java Active, pushed today

Frameworks and platforms to build on 1

1. 1
   KubeVela kubevela

   The Modern Application Platform.

   Framework or platform Usable A platform team wants to give developers a simpler application abstraction over multiple Kubernetes clusters.

   ★ 7.9k Apache-2.0 Go Active, pushed 2 days ago

Developer tools 2

1. 1
   Dagger dagger

   Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud

   Developer tool Usable You are tired of untestable CI YAML and want pipelines that run the same on a laptop as in any CI provider.

   ★ 17k Apache-2.0 Go Active, pushed today
2. 2
   Woodpecker woodpecker-ci

   Woodpecker is a simple, yet powerful CI/CD engine with great extensibility.

   Developer tool Production-ready You self-host Git, especially Gitea or Forgejo, and want simple container CI.

   ★ 8.1k Apache-2.0 Go Active, pushed today

All 30 open-source ci/cd projects

Compared head to head

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Open-source licenses

• Permissive: 27. Use it anywhere, including in closed products. You keep the copyright notice; Apache-2.0 also grants patent rights.
• Strong copyleft: 2. If you distribute the program or anything built on it, you must release the whole source under the same license.
• Weak copyleft: 1. Changes to the licensed files must be shared, but you can link them into a closed program.

Languages

Go 15, Java 5, Python 3, TypeScript 3, C# 2, JavaScript 1 and Rust 1.