Open Source Alternatives to Heroku

coolify

52,549PHPApache-2.0

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

portainer

37,049TypeScriptZlib

Making Docker and Kubernetes management easy.

dokku

31,927ShellMIT

A docker-powered PaaS that helps you build and manage the lifecycle of applications

caprover

14,955TypeScriptNOASSERTION

Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids