Run your iOS builds 40% faster. Semaphore gives you more time to get things done.
Our serverless model ensures that you never wait for CI. And you'll only pay for what you use.
Build, test & distribute apps for iOS, macOS, tvOS, and watchOS.
Harmonize your iOS, Android and web developers within a single platform.
Semaphore supports iOS apps made with Xcode, React Native and Flutter.
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.
92% or our customers rated Semaphore support as GREAT last month.
Semaphore is no.1 in the industry in user satisfaction on G2Crowd.
“Semaphore ‘just works.’ Everyone on the team feels comfortable using it, from hardcore backend developers to markup and style experts.”
“I’m a very happy manager right now. We had 45 minutes to more than an hour builds last week. Now we are usually under 10 minutes.”
“When investigating replacements I knew I wanted a service:
1. built from the ground up to be fast
2. that could support macOS code-signing
3. that charged for actual time used, not peak parallelism
4. with a high level of peak parallelism
5. who'd reply to me when I emailed them.
Semaphore was by far the best (if not the only!) CI server which fit those constraints.”
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.
Deploy faster by testing your cross-platform app on iOS and Android at the same time.
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.