Which is cheaper, Semaphore CI or Spacelift?

Pricing varies by tier and usage. Check both tools for current rates.

Does Semaphore CI have a free tier?

Yes, Semaphore CI offers a free tier with freeCreditsPerMonth: 15, concurrentJobs: 20.

Semaphore CI has moderate switching cost. Spacelift has significant switching cost. Semaphore CI is easier to switch away from.

Ci Cd

Semaphore CI

Fast CI/CD pipeline platform with usage-based compute pricing

Switching Cost: moderate

Spacelift

Infrastructure orchestration platform for Terraform, OpenTofu, Pulumi, CloudFormation, and Kubernetes

Switching Cost: significant

Pricing philosophy differs — Semaphore CI charges usage-based, but Spacelift takes a flat-rate approach.

Teams prioritizing vendor flexibility should choose {winner} — lower switching costs preserve your future options.

Teams prioritizing vendor flexibility should choose {winner} — lower switching costs preserve your future options.

Pricing Model

Different

Tools charge using different pricing philosophies

Switching Costs

Semaphore CI

Lower switching costs for easier migration