Audyense
Semaphore
VerifiedDevOps · semaphore.io
Overview
Semaphore is a cloud continuous integration and delivery (CI/CD) platform for building, testing, and deploying software. Runs execute in isolated, production-identical sandbox VMs, and its 2026 agent-native model lets AI coding agents like Claude Code and Codex help configure and maintain pipelines. Pricing is pay-as-you-go compute billed per minute with a monthly free credit allowance. Built by Rendered Text, it supports cloud, self-hosted, and hybrid deployment and is SOC 2 Type II and ISO 27001 aligned.
The problem Semaphore solves
Teams need CI/CD that runs builds and tests quickly and reliably without maintaining their own infrastructure, and that supports deploying to major clouds, Kubernetes, and Docker hosts. Semaphore addresses this with fast execution, simple pipeline configuration, and responsive support, while charging per compute minute with a free monthly allowance. It is a purpose-built CI/CD tool, not a monitoring, tracing, or incident-management platform.
Decision context
Use these points to test whether the product fits your operation, not just whether it has a long feature list.
- Published starting price: Free. Confirm user, usage, and feature limits for the plan you would actually buy.
- Deployment: cloud, on_premise, hybrid. Check security, data-residency, and access requirements for every team that will use it.
- Verified integrations include GitHub, Bitbucket, GitLab, Docker, Kubernetes, Amazon Web Services. Validate sync direction and plan limits for the connections that matter.
- This record was last checked on 7/22/2026; pricing and features can change.
How to evaluate Semaphore
A listing helps create a shortlist; a trial with the team’s real workflow decides whether the tool fits. Use this reading with the structured facts and confirm changes with the vendor.
Workflow fit
The record describes it as a fit for Teams that want fast, reliable CI/CD build/test/deploy without managing their own runners., GitHub- and Bitbucket-based teams deploying to AWS, GCP, Azure, Kubernetes, or Docker hosts., Organizations adopting AI coding agents that want CI configured and maintained by those agents.. Check that this context matches the volume, roles, and processes your team needs it to support.
Pilot questions
- Can Semaphore complete the critical workflow without manual work outside the product?
- Do the recorded connections (GitHub, Bitbucket, GitLab, Docker) support the sync direction, permissions, and volume we need?
- What user, usage, storage, support, or security limits appear after the headline starting price?
Evidence and freshness
This record was checked on 7/22/2026. That date tells you when the record was reviewed, not that the vendor has left its terms unchanged since then.
Best for
- Teams that want fast, reliable CI/CD build/test/deploy without managing their own runners.
- GitHub- and Bitbucket-based teams deploying to AWS, GCP, Azure, Kubernetes, or Docker hosts.
- Organizations adopting AI coding agents that want CI configured and maintained by those agents.
Not a fit if
- Teams needing observability/APM, distributed tracing, or incident/on-call management (Semaphore is CI/CD, not monitoring).
- Buyers wanting a broad marketplace of third-party integrations comparable to GitLab or GitHub Actions.
Why it’s listed
- Established, bootstrapped CI/CD platform (launched 2012) with a strong performance and support reputation.
- 2026 agent-native positioning integrates AI coding agents (Claude Code, Codex) directly into pipeline setup.
- Transparent pay-as-you-go compute pricing with a genuine monthly free tier and enterprise-grade security (SOC 2 Type II, ISO 27001).
Pricing
Free
FreePay-as-you-go with a monthly free credit allowance for small teams and evaluation.
- $15 free credits per month (~2,000 Ubuntu x64 2-vCPU minutes)
- 20 concurrent jobs by default
- 20 GB/month artifact egress + 100 GB/month storage
- 9.6 GB cache storage per project
- Git integration and setup support
Pay-as-you-go Compute
Custom pricingUsage-based compute billed per minute across Ubuntu ARM/x64, macOS, and self-hosted machines.
- Self-hosted agents from $0.0025/min
- Ubuntu ARM 2 vCPU from $0.003/min
- Ubuntu x64 2 vCPU from $0.0075/min
- macOS 4 vCPU from $0.09/min
- No per-seat cost on self-hosted agents
Features
Integrations
Security & compliance
Pros & cons
Pros
- Fast build and test execution, frequently reported as significantly quicker than Travis CI and Jenkins.
- Simple configuration and quick onboarding with minimal setup time.
- Highly responsive, technically strong customer support.
- Flexible pipeline customization across many deployment targets.
Cons
- Settings panels and navigation UI could be more straightforward.
- Some feature gaps noted historically (e.g., caching and auto-cancellation options).
- Migration from Semaphore Classic to 2.0 felt less intuitive to some longtime users.
- Limited incremental pricing flexibility for short-timeframe resource scaling.
What we found
On G2 Semaphore averages about 4.7/5 across roughly 192 reviews, and on Capterra it holds a 5.0/5 across 14 reviews. Reviewers consistently praise fast build times (often cited as 2-3x faster than Travis CI or Jenkins), easy setup, and highly responsive technical support. Recurring criticisms center on UI and settings navigation that could be more intuitive and some feature and pricing-flexibility gaps.
Ratings and review counts come from public review platforms. We link to the original source and keep the underlying review text out of this profile.
User reviews
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