Fly.io vs Semaphore
A detailed comparison of Fly.io and Semaphore in 2026. Compare pricing plans, features, and find out which development service is right for you.
Fly.io
Deploy app servers close to your users globally
Fly.io is a developer tools and infrastructure service that provides deploy app servers close to your users globally. Founded in 2017 and headquartered in Chicago, Illinois, Fly.io offers 3 pricing plans. It offers a free tier as well as paid plans starting from $29/month. Key features include Global deployment, Edge computing, GPU machines, Managed Postgres. Fly.io is a popular choice for users looking for quality development subscriptions.
Semaphore
Fast CI/CD platform with customizable pipelines and test parallelism
Semaphore is a developer tools and infrastructure service that provides fast ci/cd platform with customizable pipelines and test parallelism. Founded in 2012 and headquartered in Novi Sad, Serbia, Semaphore offers 3 pricing plans. It offers a free tier as well as paid plans starting from $10/month. Key features include CI/CD, Parallel testing, Docker support, Custom pipelines. Semaphore is a popular choice for users looking for quality development subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Fly.io | Semaphore |
|---|---|---|
| Starting Price | Free | Free |
| Plans Available | 3 | 3 |
| Year Founded | 2017 | 2012 |
| Headquarters | Chicago, Illinois | Novi Sad, Serbia |
| Global deployment | ||
| Edge computing | ||
| GPU machines | ||
| Managed Postgres | ||
| Autoscaling | ||
| Private networking | ||
| CI/CD | ||
| Parallel testing | ||
| Docker support | ||
| Custom pipelines | ||
| Artifact storage |
Pricing Comparison
Compare all available plans and pricing tiers
Fly.io Pricing
Semaphore Pricing
Frequently Asked Questions
Is Fly.io or Semaphore better in 2026?
Both Fly.io and Semaphore are excellent development services. Fly.io offers Global deployment and Edge computing, while Semaphore features CI/CD and Parallel testing. The best choice depends on your specific needs and budget.
How much does Fly.io cost compared to Semaphore?
Fly.io starts at $29/month, while Semaphore starts at $10/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Fly.io and Semaphore subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Fly.io and Semaphore. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Track Both Services in One Dashboard
Whether you choose Fly.io, Semaphore, or both — track all your subscriptions in one place with smart alerts and analytics.