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CircleCI vs GitHub Actions
Short answer: Pick CircleCI if you want AI-powered continuous integration; pick GitHub Actions if you want integrated CI/CD on GitHub. CircleCI has a free plan, paid from $15/month; GitHub Actions has a free plan.
CircleCICI/CD platform for building, testing and deploying
GitHub ActionsCI/CD and automation built into GitHubWhich to pick
Pick CircleCI if you want…
- AI-powered continuous integration
- Standalone CI/CD pipelines
- Integrations with GitHub, GitLab or Bitbucket (on CircleCI's list, not GitHub Actions')
Pick GitHub Actions if you want…
- Integrated CI/CD on GitHub
- GitHub-centric CI
- Integrations with Node.js, Python or Java (on GitHub Actions' list, not CircleCI's)
CircleCI: Dedicated CI/CD platform without built-in Git hosting
Side by side
- What it is
- CircleCI:CircleCI is a CI/CD platform that automates building, testing, and deploying code with AI-enhanced automation.
- GitHub Actions:GitHub Actions automates CI/CD and other workflows directly from GitHub repositories.
- Best for
- CircleCI:AI-powered continuous integration
- GitHub Actions:Integrated CI/CD on GitHub
- Who it’s for
- CircleCI:Developers, platform engineers, security engineers, and engineering managers.
- GitHub Actions:Developers and teams using GitHub who need build, test, and deployment automation.
- Pricing
- CircleCI:Freemium
- GitHub Actions:Freemium
- Starting price
- CircleCI:$15/month (Performance)
- GitHub Actions:—
- Free plan or trial
- CircleCI:Free plan (Free)
- GitHub Actions:Free plan (Free) · Free trial
- Plans
- CircleCI:Free $0 per month · Performance $15 per month
- GitHub Actions:Free $0
- Works with
- CircleCI:GitHub, GitLab, Bitbucket, AWS, GCP, Kubernetes
- GitHub Actions:Node.js, Python, Java, Ruby, PHP, Go, Rust, .NET
CircleCI features
- Execution environments. Run jobs in Docker, Linux, Windows, macOS, Arm and GPU containers.
- Build optimization. Layer caching and resource classes speed up builds and reduce compute usage.
- Autoscaling. Automatically adds resources to handle peak workloads.
- Technical services. Provides release management, rollback, and deployment orchestration.
- Orbs registry. Reusable, shareable YAML packages for common CI tasks.
GitHub Actions features
- Hosted runners. Run jobs on Linux, macOS, Windows, ARM, GPU, or containers using GitHub-provided VMs.
- Matrix builds. Execute the same workflow across multiple OSes and runtime versions in parallel.
- Secret store. Store encrypted secrets at repository, environment, or organization level.
- Multi-container testing. Add docker-compose to workflows to test services together.
- Event-driven triggers. Start workflows on any GitHub event, from pushes to issue comments.
- Actions Marketplace. Discover and reuse community-built actions for common tasks.
CircleCI vs GitHub Actions FAQ
What is the difference between CircleCI and GitHub Actions?+
GitHub Actions: Built into GitHub with tighter repo integration but fewer AI-specific features. CircleCI: Dedicated CI/CD platform without built-in Git hosting.
Should I use CircleCI or GitHub Actions?+
Pick CircleCI if you want AI-powered continuous integration, standalone CI/CD pipelines or integrations with GitHub, GitLab or Bitbucket (on CircleCI's list, not GitHub Actions'). Pick GitHub Actions if you want integrated CI/CD on GitHub, GitHub-centric CI or integrations with Node.js, Python or Java (on GitHub Actions' list, not CircleCI's).
Is CircleCI or GitHub Actions free?+
CircleCI has a free plan; paid plans start at $15/month (Performance). GitHub Actions has a free plan and paid plans.
Do CircleCI and GitHub Actions integrate with the same tools?+
Their integration lists don't overlap: CircleCI lists GitHub, GitLab, Bitbucket, AWS and 2 more; GitHub Actions lists Node.js, Python, Java, Ruby and 6 more.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.