Side-by-side comparison

Rust-built tool for building and deploying Docker containers and Compose stacks across many servers.

Self-hostable Heroku/Netlify/Vercel alternative with Git deploys, one-click services and databases.

Self-hosted PaaS built on Docker and Traefik for apps, Compose stacks and databases, with multi-server support.

37signals' tool for zero-downtime container deploys to any servers over SSH; the default in Rails 8.