Price checkUsage-based
FreeFreePay-as-you-go (Compute)Custom
See all 2 plans

All Semaphore Plans & Pricing

Plan Monthly Annual Best For
View all features by plan (compare side-by-side)

Free

  • $15 free compute credits per month (~2,000 Ubuntu x64 2-vCPU minutes)
  • 20 concurrent jobs
  • 20 GB/month egress
  • 100 GB/month storage

Pay-as-you-go (Compute)

  • Ubuntu x64 from $0.0075/min (2 vCPU)
  • Ubuntu ARM from $0.003/min (2 vCPU)
  • macOS from $0.09/min (4 vCPU)
  • Self-hosted $0.0025/min (any machine)
Try Semaphore Free
Compare Semaphore with alternativesAdjust seats, lock a tier, add up to 2 more products side-by-side. Shareable URL.
Quick Answer
Last verified:
High confidence

Semaphore uses custom pricing as of July 2026 with 2 plans available. Contact Semaphore directly for a personalized quote. Plan: Free (free). Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: Yes

Semaphore offers 2 pricing tiers: Free, Pay-as-you-go (Compute). The Pay-as-you-go (Compute) plan is teams that want to pay only for the compute minutes they use.

Compared to other developer tools software, Semaphore is positioned at the budget-friendly price point.

  • 2 documented hidden costs beyond list price
  • Contracts auto-renew — Usage-based; stop running pipelines to stop compute charges.
Last verified: | Sources: 1 pricing pages and reviews

How much does Semaphore cost?

Semaphore uses custom pricing across 2 plans. Contact Semaphore directly for a personalized quote. Plans include Free (free), Pay-as-you-go (Compute) (custom pricing).

Semaphore Pricing Overview

Semaphore uses custom pricing — contact their sales team for a quote. The Free plan is free and is best for small teams and open source getting started with hosted ci/cd. The Pay-as-you-go (Compute) plan requires contacting sales for a custom quote and is designed for teams that want to pay only for the compute minutes they use.

Semaphore contracts auto-renew.

There are at least 2 documented hidden costs beyond Semaphore's list price, including implementation, training, and add-on fees.

This pricing was last verified in July 20, 2026 from 1 independent source.

Try Semaphore Free

Semaphore is a hosted CI/CD platform with usage-based compute pricing — you pay per build minute rather than per seat. The free tier includes compute credits worth $15 each month (about 2,000 Ubuntu 2-vCPU minutes) and 20 concurrent jobs. Beyond that, compute is billed per minute by machine class: from $0.0075/min on Ubuntu x64, cheaper on ARM and self-hosted, and higher on macOS. Optional monthly support and success add-ons are available for larger teams.

How Semaphore Pricing Compares

Compare Semaphore pricing against top alternatives in Developer Tools.

CircleCI $0-$15+/mo View pricing → GitHub Actions $0/mo (2,000 min) View pricing → GitLab CI/CD $0-99/user/mo View pricing →

Compare Semaphore vs Alternatives

Before committing to Semaphore, compare pricing with these 3 alternatives in the same category.

VSCircleCI
Free

Teams wanting a mature hosted CI/CD with per-credit and seat plans

Compare pricing
VSGitHub Actions
Free

Teams already on GitHub wanting native CI/CD

Compare pricing
VSGitLab CI/CD
Free

Teams wanting an all-in-one DevOps platform

Compare pricing

All Semaphore alternatives & migration guides

What Buyers Report Paying for Semaphore

How Semaphore Pricing Compares

Software Starting Price Top Price
Semaphore Custom Custom
Amplitude Free $49/month
CircleCI Free $15/month
Clerk Free $300/month
Docker Free $24/user/month
Fly.io $29/month $2500/month

Browse all Developer Tools pricing →

2 Semaphore Hidden Costs Beyond the List Price

Beyond the listed price, Semaphore has at least 2 documented hidden costs that can significantly increase total cost of ownership.

Watch for 2 hidden costs
  • Support Add-ons $50 to $750 per month
    medium 1 source
    vendor "Support: Basic $50, Priority Response $250, SLA Standard $500, SLA Premium $750 (per month)"
  • Success Add-ons $125 to $2,000 per month
    low 1 source
    vendor "Success: Visibility $125, Performance $300, Scale $1,000, Alliance $2,000 (per month); Engineering Access 3h $900 / 5h $1,250 / 10h $2,000"
Tip

Ask your Semaphore sales rep about these costs upfront. Getting them in writing before signing can save you from surprise charges later.

Full hidden costs breakdown →

Intelligence sourced from 1 independent sources
vendor
Key claims include inline source attribution. Data verified against multiple independent sources. 3 source citations total.

Semaphore Contract Terms

Semaphore contracts auto-renew. Changes require Usage-based; stop running pipelines to stop compute charges.. These terms are sourced from verified buyer experiences.

Contract Terms
Auto-Renewal Yes
Cancellation Notice Usage-based; stop running pipelines to stop compute charges.
Minimum Commitment None — pay-as-you-go compute with a free monthly credit allowance.
Based on 1 verified source

Semaphore Pricing FAQ

01 Does Semaphore have a free plan?

Yes. Semaphore's free tier includes compute credits worth $15 each month (about 2,000 Ubuntu x64 2-vCPU minutes) plus 20 concurrent jobs.

02 How does Semaphore pricing work?

Semaphore is usage-based: you pay per build minute by machine class, not per user. Ubuntu x64 starts at $0.0075/min, Ubuntu ARM from $0.003/min, macOS at $0.09/min, and self-hosted at $0.0025/min.

03 How is Semaphore different from CircleCI?

Both are hosted CI/CD platforms, but Semaphore prices purely on the compute minutes you use with no per-seat fee, which can be cheaper for teams with bursty or lower build volume.

Is this pricing incorrect? — we'll verify and update it.