Semaphore CI vs Spinnaker
On the evidence we track, Semaphore CI leads this comparison with a composite score of 68/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for ci/cd tools. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Semaphore CI
LeaderSemaphore is a metered-pricing CI/CD platform offering cloud, hybrid, and self-hosted deployment options. Separates compute costs from support services, with transparent per-minute pricing starting at $0.0025/min for self-hosted.
Spinnaker
Open-source, multi-cloud continuous delivery platform that combines a powerful and flexible pipeline management system with integrations to major cloud providers. Created at Netflix and battle-tested by hundreds of teams over millions of deployments.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- GitHub
Semaphore CI
Leader- Flowdock
Spinnaker
- Jenkins
- Travis CI
- Docker
- Git
- AWS EC2
- Kubernetes
- Google Compute Engine
- Google Kubernetes Engine
- Google App Engine
- Microsoft Azure
- OpenStack
- Cloud Foundry
- Oracle Cloud Infrastructure
- DC/OS
- GitHub Teams
- Google Groups
- Azure Groups
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.