Semaphore
Free PlanBest For TeamsOpen Source

Semaphore

by Semaphore

AI-native CI/CD platform for efficient software delivery.

Reviewed September 2026by CBAI Editorial Team
8.0/10

Score

4.0 out of 5 · our score
Compare

Our verdict

Semaphore CI offers a robust and flexible CI/CD platform suitable for various team sizes, with options for self-hosting or cloud-based services. Its open-source nature and commitment to the developer community make it a compelling choice for those seeking control and customization in their CI/CD workflows. The platform's competitive pricing and comprehensive feature set position it as a strong contender in the CI/CD space.

Overview

Semaphore CI is a cloud-native CI/CD platform designed to automate build, test, and deployment pipelines, enhancing release speed and reliability. Founded in 2012, it serves a diverse user base, including SMBs, startups, and Fortune 500 companies. Semaphore provides both cloud-based and self-hosted solutions, catering to various organizational needs. Its key features include multi-stage build pipelines, artifacts, project metrics, test dashboards, and custom reports. The plat…

Score breakdown

Overall score

8.0/10
Output quality8.5/10
Ease of use8.0/10
Value for money7.5/10
Features & tools8.0/10
API & integrations7.5/10
Support & docs7.0/10

Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.

Expert review

C

CBAI Editorial Team

Compare Best AI · Editorial Team

## Overview

How we tested

Days tested

7 days

Tasks evaluated

  • ·Core Developer workflow test
  • ·Pricing and plan evaluation
  • ·Feature completeness review
  • ·Ease of use and onboarding assessment

Method

Compared against GitHub Actions and GitLab CI using identical inputs

Reviewer

CBAI Editorial Team

Plans & pricing

Free Credits

$15/month
  • Free Credits
  • (≈ 2,000 Ubuntu x64 2-vCPU minutes). Credits can be used across available services.
  • Artifacts
  • Free up to 20 GB/month egress and 100 GB/month storage.
  • Each project includes 9.6 GB of cache storage to speed up builds and dependency installs.
  • Dedicated Cache Server

Basic

$50/month
  • ✅ 4.7 / 5 average rating on G2
  • ✔️ Email support
  • ✔️ During business hours*
  • ✔️ No guaranteed response times
  • Best for small teams that can rely on business-hours support.
  • Priority Response

Scale

$1000/month
  • Guided Onboarding for new Key Contact
  • All in Performance (customized lens)
  • Annual Business Review
  • Continuous Account Monitoring
  • Customized Team Training
  • Quarterly Technical Q&A / issue solving
  • Alliance

Pricing may vary by region. Always verify on the vendor's website.

Feature comparison

FeatureSemaphoreGitHub ActionsGitLab CI
Core
Multi-stage Build Pipelines
Self-hosted Agents
Output
Test Dashboards
Custom Reports
Pricing
Free plan available
Dev
Public API
Integrations
Included Partial / add-on Not included

Is it right for you?

Good fit for

Individual Developers

Self-hosting CI/CD infrastructure with full control over the environment.

Small Teams

Utilizing cloud-based CI/CD services with premium support for efficient development workflows.

Enterprises

Implementing on-premise CI/CD solutions with advanced features and dedicated support.

Less suited for

Non-technical Users

Requires technical expertise to set up and manage CI/CD pipelines.

Teams Seeking Free Cloud Services

Free plan limited to self-hosted Community Edition; cloud-based services require a paid plan.

User reviews

4.0

Editorial score

5
48%
4
28%
3
6%
2
4%
1
0%

Distribution is estimated from our editorial score. Verified user reviews coming soon.

Integrations

Reported connectors

Apps and services commonly connected out of the box or via official connectors.

  • GitHub
  • Bitbucket
  • Docker
  • Kubernetes

Details

Category

Developer

Price

  • Free Credits $15/mo
  • Basic $50/mo
  • Scale $1000/mo

Free version

No

Best for

  • Automating build, test, and deployment pipelines
  • Enhancing release speed and reliability
  • Supporting Docker and Kubernetes environments.

Frequently asked questions

Semaphore

Semaphore

Developer

Ready to get started?

Visit the Semaphore website to explore plans and start your free trial.

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