3 open-source tools that do some or all of what Heroku does. Check the features you rely on before switching.
Coolify is an open-source platform for deploying applications, databases, and services on your own servers, offering a self-hostable alternative to cloud services like Heroku and Vercel.
Could replace Heroku, Netlify
Dokploy is an open-source platform for deploying and managing applications and databases, offering a self-hostable alternative to commercial PaaS services.
Could replace Vercel, Netlify
Dokku is a lightweight PaaS that uses Docker to help build and manage application lifecycles.
Could replace Heroku, AWS Elastic Beanstalk
