CasaOS vs Space Cloud
| Tagline | Simple, elegant home cloud OS for personal servers and NAS devices | Open-source serverless backend for deploying microservices with GraphQL and REST |
| Category | Self-Hosting Platforms & PaaS | Self-Hosting Platforms & PaaS |
| Replaces | Heroku, Render, Netlify | Heroku, Netlify, Vercel |
| GitHub stars | 37k | 4k |
| Language | Go | Go |
| License | Apache-2.0 | Apache-2.0 |
| Self-host difficulty | 2/5 Easy | 3/5 Moderate |
| Deploy options | Docker Manual | Docker Compose Kubernetes Manual |
| Managed hosting | ||
| Last updated | 1 year ago | 2 years ago |
| 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
Space Cloud
- Development activity has slowed significantly since 2023
- GraphQL engine feature set lags behind dedicated tools like Hasura
- Documentation and community support are limited
Bottom line
Choose CasaOS if you want the lower-effort setup; choose CasaOS for the larger community and ecosystem. CasaOS has seen more recent development. Open each guide below for deploy steps and the full feature gap.
Space Cloud
Open-source serverless backend for deploying microservices with GraphQL and REST