4.5 out of 5 stars

Semaphore is a hosted continuous integration and deployment service for open source and private projects.

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Semaphore Pricing

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The main variable in Semaphore pricing is the number of Boxes available for parallel execution. Boxes are powerful, isolated CI job runners engineered to provide bare metal performance at the convenience of cloud.

Semaphore runs builds 84% faster than Travis CI, 59% faster than Codeship, and 101% faster than the CircleCI equivalent.

You can use your boxes to parallelize a large test suite, or build and deploy multiple branches across different projects.

Each box is running Ubuntu 14.04 LTS pre-loaded with 100+ open source programming languages, frameworks and tools.

Scaling out your CI infrastructure horizontally is as simple as dragging a slider in your account settings.

All paid plans include:

✔ 100+ preinstalled OSS languages & tools
✔ Native Docker support
✔ Test suite health monitoring
✔ Continuous deployment workflows
✔ 10+ service integrations and add-ons
✔ User and permission management
✔ Debugging via SSH
✔ Support from Semaphore engineers

For more plans and up to date information, please visit

  • FREE
    $0 per month
    Free for unlimited time.
    • 2 boxes
    • Unlimited private projects
    • 100 private CI/CD jobs per month
    • Unlimited open source CI/CD jobs
  • Box 1
    $29/month when billed monthly.
    • 1 box
    • Unlimited projects
    • Unlimited users
    • Unlimited CI/CD jobs
  • Box 4
    $199/month when billed monthly
    • 4 boxes
    • Unlimited projects
    • Unlimited users
    • Unlimited CI/CD jobs
    • Automatic test parallelization
  • Box 12
    $599 when billed monthly.
    • 12 boxes
    • Unlimited projects
    • Unlimited users
    • Unlimited CI/CD jobs
    • Automatic test parallelization
Pricing information for Semaphore is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase Semaphore must be conducted with the vendor.
Free Trial is available

User-Reported Pricing Data

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Reviewers rank Semaphore in the 50th percentile for cost in the Continuous Integration category
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