Semaphore is unclaimed —

Semaphore

Semaphore CI built for coding agents - fast, affordable, and enterprise-ready.·semaphore.io

Semaphore is a CI/CD platform for building, testing, and deploying software, designed to let coding agents set up and run continuous integration pipelines automatically. It provides fast pipeline execution, deployment automation, monorepo support, and enterprise security/compliance controls. Semaphore can be used as a cloud-hosted service or self-hosted, and its core is fully open source (Apache 2.0). Compute is billed on a pay-as-you-go, per-minute basis, with every organization receiving $15 of free usage each month.

What it's for

Setting up CI for a repository via a coding agentRunning pre-push checks in a sandbox before CIContinuous integration and pipeline automationContinuous deployment/deliveryTesting iOS applicationsTesting Android applicationsDocker & Kubernetes based workflowsMonorepo CI/CDSelf-hosted CI agentsDebugging failed jobs via SSH

Features 20

20 concurrent jobs by default
Agent-driven CI setup
Artifact storage and egress
Audit logs
Continuous integration pipelines
Deployments & automation
Developer toolkit (CLI, SSH debugging, API)
MCP Server
Metrics & observability
Monorepo support
Open-source Agents, Toolbox, CLI, Test Results, and API
Pre-push sandbox checks (testbox)
Project-level cache storage
Role-based access control
Secrets management with rotation
Security & compliance controls
Self-hosted agents
SSH access to running jobs for debugging
SSO via Okta / OpenID Connect
Test reports

At a glance

free tieropen sourceself-hostableAPI

TypeWeb app

DeploymentHybrid

PlatformsWeb

LanguagesEN, DE, PT

Forsmall and medium businesses (SMBs), fast-growing startups, Fortune 500 companies, developers, engineering teams

CompanySemaphore Technologies doo · 2011

Integrations

GitHubBitbucketOktaSlackClaude CodeCodex

Complianceself-reported

SOC 2

Resources

Docs

Pricing

Core CI/CD compute pricing is usage-based (per minute) with no per-seat fees; every organization gets $15 of free usage per month. Support and Success services are separately priced monthly add-ons, fully modular and stackable. Annual billing discounts available on request.

Pay as you goQuote

No per-user fees, no seats; you pay only for compute time used.

$15 free credits per month (~2,000 Ubuntu x64 2-vCPU minutes); includes 20 concurrent jobs by default; free up to 20GB/month artifact egress and 100GB/month artifact storage; 9.6GB cache storage per project