What is Coolify?
Turkish: Coolify
Coolify is an open-source self-hosted PaaS that simplifies deploying apps, databases, and services on your own servers.
What is Coolify?
Coolify is an open-source platform for managing applications, databases, and Docker-compatible services on your own VPS or server. It brings a Heroku- or Netlify-like deployment experience to self-hosted infrastructure, while keeping data and configuration on servers you control.
How Does It Work?
Coolify connects to servers over SSH, usually runs applications as Docker containers, and manages reverse proxy, domains, SSL certificates, environment variables, and deployment settings through a web interface. It can deploy from GitHub, GitLab, and similar Git sources after code is pushed.
Common Uses
- Deploying Next.js, Nuxt, Remix, SvelteKit, API, and backend applications
- Running services such as PostgreSQL, Redis, WordPress, Ghost, or Plausible
- Creating temporary environments for branches or pull requests
- Renewing SSL certificates with Let’s Encrypt
- Setting up backups, webhooks, and basic server monitoring flows
Relationship with PaaS
PaaS platforms reduce deployment complexity; Coolify applies that model to servers you own instead of a fully managed cloud. This gives more control and portability, but server security, updates, disk capacity, and backups remain your responsibility.
Business Use
Coolify can be a manageable self-hosting option for small product teams, agencies, and companies building internal tools. For critical systems, the decision should include operational responsibility, SLA expectations, backup policy, and security update planning.
Related Terms
Docker packages application code and dependencies into container images so the same service can run consistently in development, test, and production.
PaaS (Platform as a Service)PaaS is a cloud service model offering ready-made development environments for building and deploying applications without managing infrastructure.