Coolify vs Fly.io
Side-by-side comparison to help you pick the right tool.
| Coolify | Fly.io | |
|---|---|---|
| Tagline | Self-hostable Heroku alternative for your own servers. | Run Docker containers close to your users, globally. |
| Category | Hosting Infrastructure | Hosting Infrastructure |
| Pricing | Free | Freemium |
| Skill Level | Developer | Developer |
| Platforms | Web, Browser | Api Headless |
| Use Cases | Solo Indie, Side Project, Small Team | Solo Indie, Side Project, Small Team |
| Traits | Self Hostable, Active Development, Open Source | Has Free Tier, Good Api, Active Development |
| Best For | Best for developers who want PaaS convenience on their own server without vendor lock-in or per-seat pricing. | Best for developers who want globally distributed deployments without the complexity of managing cloud infrastructure. |
Coolify
Coolify lets you deploy applications, databases, and services on your own VPS with a clean UI. It handles SSL certificates, reverse proxying, automated backups, and CI/CD webhooks — Heroku-style convenience on hardware you control.
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Fly.io deploys your Docker containers to edge servers in 35+ regions, giving you low-latency global deployments without managing Kubernetes. Scales to zero when idle and includes managed Postgres and Redis.
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