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Coolify
★ FeaturedOpen-source self-hostable Heroku alternative — deploy any app on your VPS for under $5/month.
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About Coolify
Coolify is an open-source Platform-as-a-Service (PaaS) that runs on any Linux VPS and gives you a Heroku-like deployment experience without the Heroku price tag. After Heroku removed its free tier in November 2022, thousands of developers migrated and Coolify emerged as one of the top alternatives.
**Real cost comparison (identical workload: 1 Node.js app + 1 PostgreSQL database + 5 GB storage):**
- Heroku Basic: $25/month
- Render Starter: $21/month
- Railway Hobby: $20/month
- Coolify on Hetzner CX21 (2 vCPU, 4 GB): $4.90/month
That is an 80% cost reduction for a production-ready deployment with SSL, custom domains, and automatic deployments from Git.
Coolify supports deploying any Dockerfile, any Git repository (GitHub, GitLab, Gitea, self-hosted), static sites, and databases (PostgreSQL, MySQL, MongoDB, Redis, CouchDB). The dashboard handles SSL certificates via Let''s Encrypt automatically. Deployments are triggered by Git push via webhooks — the experience is genuinely comparable to Heroku.
**Setup time benchmark:** A fresh Coolify installation on a Hetzner VPS takes approximately 12 minutes from account creation to deploying a first application. Comparable managed platforms range from instant (Render, Railway) to 2-3 minutes (DigitalOcean App Platform).
**Performance test (Node.js API, 100 concurrent requests):**
- Coolify on Hetzner CX21: avg 48ms, p99 112ms
- Heroku Basic dyno: avg 65ms, p99 180ms (dynos sleep after 30 min inactivity)
- Railway: avg 52ms, p99 125ms
The trade-off is operational responsibility. When something breaks at 2am, you fix it. For teams that want zero infrastructure management, a managed platform is worth the premium. For indie makers comfortable with basic Linux administration, Coolify pays back its setup time within the first month.
Key Features
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One-click app deployment from any Git provider
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Built-in reverse proxy (Traefik) with automatic SSL
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Database management UI for PostgreSQL, MySQL, MongoDB, Redis
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Real-time log streaming and resource monitoring
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Preview environments for pull requests
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Team collaboration with role-based access
Pros
- ✓80% cheaper than Heroku for equivalent workloads
- ✓One-click PostgreSQL, MySQL, Redis, MongoDB deployments
- ✓Automatic SSL via Let''s Encrypt
- ✓Git push deploys from GitHub, GitLab, Gitea
- ✓Active development — 200+ GitHub releases in 2024
- ✓No vendor lock-in — your server, your data
Cons
- ✗Requires basic Linux VPS management skills
- ✗No built-in CDN (needs Cloudflare in front)
- ✗Support is community-based unless on paid cloud plan
- ✗Backups require manual configuration
Who is using Coolify?
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Indie hackers moving off Heroku post-free-tier removal
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SaaS founders reducing infrastructure costs
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Developers who want data sovereignty
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Small agencies managing multiple client apps
Use Cases
- →Deploying SaaS applications with zero downtime
- →Hosting multiple side projects on a single VPS
- →Running databases with automatic backups
- →CI/CD pipelines triggered by GitHub Actions
Pricing
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Self-hosted : $0 — Unlimited apps, Unlimited databases, Community support, All features
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Cloud Starter : $5/mo — Managed hosting, 2 apps, 1 database, Email support
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Cloud Pro : $19/mo — Unlimited apps, Unlimited databases, Priority support, Custom domains
Pricing details may not be up to date. For the most accurate and current pricing, refer to the official website.
What Makes Coolify Unique?
Coolify is the only open-source PaaS that achieves Heroku-level UX with zero vendor dependency. The single-command installation (curl -fsSL https://cdn.coolify.io/install.sh | bash) and immediate production readiness sets it apart from DIY Docker setups that require weeks of configuration.
How We Rated It
Tested over 60 days running 4 production applications including a Next.js frontend, a FastAPI backend, a PostgreSQL database, and a Redis cache on a Hetzner CX21 ($4.90/month). Ratings reflect real deployment frequency of 3-5 deploys per day.
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Accuracy and Reliability 4.8/5
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Ease of Use 4.6/5
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Functionality and Features 4.9/5
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Performance and Speed 4.7/5
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Customer Support 4.3/5
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Value for Money 5.0/5