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DirectoryDevOps & Platform EngineeringCI/CD & Build AutomationGitHub Actions

GitHub Actions

About GitHub Actions

GitHub Actions is a tool that automates software workflows, including CI/CD. It allows building, testing, and deploying code from GitHub. It can be used to configure code reviews, branch management, and issue triaging. It supports hosted runners across multiple operating systems and environments. It connects tools through an actions marketplace to automate workflow steps.

Products

  • Hosted runners: Provide environments to build and test projects on Linux, macOS, Windows, ARM, GPU, and containers.
  • Matrix builds: Test simultaneously across multiple operating systems and runtime versions.
  • Built in secret store: Stores encrypted secrets at repository, environment, or organization level for use in workflows.
  • Actions marketplace: Connects tools to automate steps of the development workflow.
  • GitHub Packages: Stores and manages code and packages integrated into workflows via APIs and webhooks.

Used for

  • Building, testing, and deploying code
  • Managing code reviews, branch management, and issue triaging
  • Testing across multiple operating systems and runtime versions simultaneously
  • Testing a web service and its database by adding docker-compose to a workflow file
  • Automating tasks such as welcoming new users to open source projects

Who it is for

  • Used by maintainers of open source projects, as referenced by a SciPy maintainer.
  • Available free for public repositories.

From GitHub Actions's own website, read 2026-10-23. How we build listings.

How to evaluate CI/CD & Build Automation

This is how the CIOPages Research Team evaluates this category. It is not an assessment of GitHub Actions. It comes from our CI/CD Pipeline Platforms buyer guide.

25%
Pipeline-as-Code & Authoring
YAML/declarative pipeline definition, reusable components (GitLab CI/CD components, Actions reusable workflows, CircleCI orbs), matrix/parallel builds, DAG fan-out, templating and inheritance, dynamic pipelines, and how readable the config stays at scale
20%
Supply-Chain Security
Short-lived OIDC credentials to cloud (no long-lived keys), scoped/ephemeral secrets, SBOM generation, signed-artifact provenance and SLSA build levels (attestations, Sigstore/cosign), dependency and secret scanning, and tamper-resistant, immutable build logs
20%
Runner Model & Performance
Managed vs. self-hosted vs. hybrid runners, Linux/Windows/macOS and Arm/GPU support, build caching and artifact reuse, concurrency and queue behavior under load, autoscaling, and access to private networks and internal artifacts
15%
SCM & Ecosystem Integration
Depth of integration with your source-control platform, breadth of marketplace/plugin/orb ecosystem, container-registry and Kubernetes/Argo CD ties, API and webhook coverage, and how cleanly it spans multiple SCMs or clouds if your estate is mixed
10%
Governance, Compliance & Audit
RBAC and SSO/SAML/SCIM, environment approvals and protected deployments, policy-as-code and required checks, segregation of duties, audit logging and change history, and SOC 2 / ISO 27001 / FedRAMP coverage for regulated delivery
10%
Cost Model & Operations
Per-user vs. consumption/credit vs. self-hosted economics at your real build volume, billing transparency, observability into pipeline duration and flakiness, AI assist for failure triage and config, and the maintenance burden the platform imposes on your team

CIOPages put this listing together from public sources. It’s information, not an endorsement. How we build listings. Work here? Claim this listing or .

Quick Facts

github.com/features/actions
CategoryDevOps & Platform Engineering
SubcategoryCI/CD & Build Automation

We publish a detail only when we can point at the page it came from. Know when GitHub Actions was founded or where it is based? Send it to us, free.

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