# Semaphore

> The CI built for coding agents — fast, affordable, and enterprise-ready.

- **Canonical URI:** https://www.vioscale.ai/software/semaphore
- **Category:** CI/CD Tools
- **Homepage:** https://semaphore.io/
- **Also known as:** semaphore
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-03T20:25:53.614Z

## Vioscale score

**64.8 / 100**, confidence 62% (medium).

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 80 | 4 | 320 | ✓ |
| reliability | 50 | 8 | 400 | ✓ |
| capabilities | 57.8 | 14 | 809.4 | ✓ |
| integrations | 8.7 | 8 | 69.3 | ✓ |
| security_posture | 80 | 26 | 2080 | ✓ |
| pricing_transparency | 100 | 6 | 600 | ✓ |

## Pricing

_As of 2026-08-03, [verify at source](https://semaphore.io/). Independently observed._

from $0.00/mo · Usage-based · Free tier

> Pay-per-minute metered compute: $0.0025/min (self-hosted) to $0.09/min (MacOS). Includes 20 concurrent jobs, $15/month free credits, 9.6 GB cache, and free support. Optional modular support and success services.

| Plan | Price | Free | Commitment |
|---|---|:--:|---|
| Compute - Ubuntu ARM | $0.003–$0.012/min depending on vCPU | - | - |
| Compute - Ubuntu x64 | $0.0075–$0.015/min depending on vCPU | - | - |
| Compute - MacOS | $0.09/min | - | - |
| Compute - Self-Hosted | $0.0025/min | - | - |

### Compute - Ubuntu ARM

**Included limits:** concurrent_jobs: 20 by default

### Compute - Ubuntu x64

**Included limits:** concurrent_jobs: 20 by default

### Compute - MacOS

**Included limits:** concurrent_jobs: 20 by default

### Compute - Self-Hosted

**Included limits:** concurrent_jobs: contact for limits

### Add-ons

- **Dedicated Cache Server** ($400/mo)
- **Private Docker Registry** ($400/mo)
- **Support - Basic** ($50/mo)
- **Support - Priority Response** ($250/mo)
- **Support - SLA Standard** ($500/mo)
- **Support - SLA Premium** ($750/mo)
- **Success - Visibility** ($125/mo)
- **Success - Performance** ($300/mo)
- **Success - Scale** ($1000/mo)
- **Success - Alliance** ($2000/mo)
- **Engineering Access** ($900 one-time + $1250 one-time + $2000 one-time)

## About

Agent-native continuous integration and delivery platform with pay-per-minute compute pricing and support for cloud, self-hosted, and hybrid deployments.

_Independently observed._

## Platform & deployment

- **Platforms:** Web
- **Deployment:** Cloud / SaaS, Hybrid, Self-hosted

## Integrations (1)

_Independently observed._

- Git

## Capabilities

_The capabilities that matter for CI/CD Tools. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Deployment** | |
| Hosting | Cloud + self-hosted |
| **Core** | |
| Config-as-code pipelines | - |
| Matrix / parallel builds | - |
| **Deployment** | |
| Self-hosted runners | ✓ |
| **Build** | |
| Container-native builds | - |
| **Performance** | |
| Build caching | ✓ |
| **Security** | |
| Secrets management | ✓ |
| **Delivery** | |
| Deployment environments & approvals | - |
| **Ecosystem** | |
| Reusable actions / marketplace | - |

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.starting_gbp | 0.003 | [link](https://semaphore.io/) | 2026-08-03 | 60% (medium) |
| pricing.free_tier | yes | [link](https://semaphore.io/) | 2026-08-03 | 60% (medium) |
| pricing.model | commercial | [link](https://semaphore.io/) | 2026-08-03 | 70% (medium) |
| pricing.price_level | low | [link](https://semaphore.io/) | 2026-08-03 | 60% (medium) |
| pricing.transparent | yes | [link](https://semaphore.io/) | 2026-08-03 | 60% (medium) |

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 1 | [link](https://semaphore.io/) | 2026-08-03 | 60% (medium) |

### reliability

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| reliability.status_page | yes | [link](https://status.semaphore.io) | 2026-08-03 | 60% (medium) |

### security

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| security.iso27001 | yes | [link](https://semaphore.io/security) | 2026-08-03 | 75% (high) |
| security.pci | yes | [link](https://semaphore.io/security) | 2026-08-03 | 75% (high) |
| security.soc2 | yes | [link](https://semaphore.io/) | 2026-08-03 | 48% (low) |

---
*Source: Vioscale (https://www.vioscale.ai/software/semaphore). Independent, evidence-based software intelligence. Cite the canonical URI.*