Better-PaaS vs Cloud in a Bottle
Comparing two open source alternatives to Railway and Heroku and Render and Fly.io. Use the comparison below to decide which one fits your needs.
Better-PaaS
AGPL-3.0Self-hostable PaaS for deploying full-stack apps and databases with zero downtime, auto HTTPS, and Docker support.
Cloud in a Bottle
AGPL-3.0Open-source platform that turns a server you control into a personal app cloud, deploying Git repos as containerized apps on your own domain.
Side-by-side comparison
| Better-PaaS | Cloud in a Bottle | |
|---|---|---|
| License | AGPL-3.0 | AGPL-3.0 |
| Self-hostable | Yes | Yes |
| GitHub Stars | 57 | 153 |
| Forks | 5 | 7 |
| Open Issues | 1 | 10 |
| Last Commit | Jul 31, 2026 | Sep 6, 2026 |
| First Released | May 27, 2026 | Apr 16, 2026 |
| Categories | ||
| Tags |
Similar open source alternatives
CapRover
CapRover is a scalable self-hosted PaaS with one-click apps, Docker Swarm clustering, automatic TLS, and a friendly web UI for deploying apps and databases in seconds.
Vercel
Dokploy
Open Source Alternative to Vercel, Netlify and Heroku.
Netlify
Dokku
Docker-powered PaaS implementing the Heroku git-push workflow on your own server.
Vercel
Komodo
Open-source deployment and server management platform for running apps across many servers. Self-hostable alternative to Heroku, Vercel, and Railway.
DigitalOcean
Coolify
An open-source & self-hostable Heroku / Netlify / Vercel alternative.
DigitalOcean
Kamal
CLI deployment tool from 37signals for zero-downtime Docker container deployments.
Vercel