Supercharge your CI/CD pipelines for iOS

Forget slow builds. Semaphore is the fastest way to test and deploy iOS apps.

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Scale on demand

Our serverless model auto-scales to every git push. You’ll only pay for what you use.

Build for any Apple device

Build, test & distribute apps for iOS, macOS, tvOS, and watchOS.

Use your favorite tools

Semaphore supports iOS apps made with Xcode, React Native and Flutter.

Multi-platform builds

Harmonize your iOS, Android and web developers within a single platform.

Migrating from Travis?

Semaphore will run your builds at least 42% faster.

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“We migrated our CI from Travis to Semaphore. Travis Android build took 12 minutes, now 7 minutes with Semaphore. Travis iOS build took 24 minutes, now 9 minutes with Semaphore. We are very happy, this far exceeds our expectations!”

Timo Mämecke, Software Engineer at Railslove

“The time to deploy a new version to the backend was reduced from about 22 minutes to 8 minutes. The time to run the frontend tests on our previous solution was about 17 minutes. It takes 70 seconds with Semaphore.”

Conrad Irwin, CTO / Co-Founder at Superhuman

Read Superhuman’s story

Avoid overhead

Semaphore includes pre-installed tools like Fastlane, Homebrew, CocoaPods, and Node.js.

Accelerate development

High-performance CI/CD pipelines can be customized in hundreds of ways to precisely match your needs.

Prioritize innovation

Safely store certificates with encrypted secrets. Perform code signing with Semaphore’s Fastlane plugin.

Reduce time-to-deployment

Deploy up to several times a day, automatically pushing apps to HockeyApp, TestFlight and more when you merge pull requests.

Multi-stage testing

Discover and fix issues in minutes, not hours. Run tests in a series of sequential stages and parallel jobs and get fast feedback.

Configuration as code

Store your CI/CD pipeline definitions with the rest of your source code. Easily collaborate, reuse and repair them when needed.

Dependency caching

Save crucial development time by reusing project dependencies between builds and pipeline stages.

Release mgmt

Manage multiple release strategies from a single build. Promote beta builds to App Store Connect, or ship master builds automatically to a third-party deployment service.