CasaOS vs piku
| Tagline | Simple, elegant home cloud OS for personal servers and NAS devices | Nano-PaaS for tiny servers — git push to deploy on a single Pi or VPS |
| Category | Self-Hosting Platforms & PaaS | Self-Hosting Platforms & PaaS |
| Replaces | Heroku, Render, Netlify | Heroku, Render |
| GitHub stars | 37k | 6.6k |
| Language | Go | Python |
| License | Apache-2.0 | MIT |
| Self-host difficulty | 2/5 Easy | 2/5 Easy |
| Deploy options | Docker Manual | Manual |
| Managed hosting | ||
| Last updated | 1 year ago | today |
| View repo | View repo |
Where each falls short
The honest trade-offs — what you give up with each, versus the proprietary tools they replace.
CasaOS
- No built-in CI/CD pipelines or Git-based deploy workflows like Heroku/Render
- App store limited to curated Docker images; no support for custom buildpacks
- No auto-scaling, horizontal scaling, or load balancing across multiple hosts
- SSL/TLS certificate management is basic compared to managed PaaS offerings
piku
- No Docker support — apps must run as native processes
- No built-in secrets management or environment vault
- No web UI; all management is via SSH and CLI
Bottom line
Both are a similar lift to self-host; choose CasaOS for the larger community and ecosystem. piku has seen more recent development. Open each guide below for deploy steps and the full feature gap.