Supercharged CI/CD pipelines for iOS developers

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

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 CI?

Semaphore will run your builds at least 42% faster, even under heavy workloads. Here’s why you’d want to choose Semaphore over Travis CI:

✔️ Unprecedented speed and reliability
✔️ Ease of setup and maintenance
✔️ Advanced deployment dashboards

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

Software Engineer at Railslove

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

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

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

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

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

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

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

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.

Gain access to valuable project reports, metrics, and updates. Improve your average build duration and stay updated on your latest commits.

Customer reviews

“Our custom testing script was a pain to maintain and configure, so at some point, we looked into Semaphore and discovered that it can split our tests without us having to maintain anything. We decided to switch to Semaphore, and everyone in the team has been really happy since then.”

Developer at Mynewsdesk

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“Semaphore allows us to build anywhere from two to twenty branches in parallel, each one in a threaded environment. We had thousands of tests that were running for a really long time and with Semaphore we got the build to run in under 20 minutes.”

QA Lead at 500px

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“I started looking at some Open Source tools because that’s what you do these days. Jenkins was out of the question – it was just a horrible piece of monstrosity that I didn’t even want to touch.”

CTO at Kenhub

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