Concrete 5 CMS vs KeystoneJS
A side-by-side comparison of Concrete 5 CMS and KeystoneJS — pricing, license, deployment, and where each tool wins.
Concrete 5 CMS
concretecms.com
Open source content management system.
KeystoneJS
keystonejs.com
CMS and web application platform.
| Feature | Concrete 5 CMS | KeystoneJS |
|---|---|---|
| Pricing | Free | Free |
| Model | Open-source | Open-source |
| License | CC-BY-SA-3.0 | CC-BY-SA-3.0 |
| Deployment | Self-hosted | Self-hosted |
| Category | Content Management Systems (CMS) | Content Management Systems (CMS) |
| Self-hosted | ✓Yes | ✓Yes |
| Free tier | ✓Yes | ✓Yes |
Pick Concrete 5 CMS if…
- ✓You prefer Concrete 5 CMS's feature set or ecosystem fit.
Pick KeystoneJS if…
- ✓You prefer KeystoneJS's feature set or ecosystem fit.
Switch from Concrete 5 CMS → KeystoneJS
16–80hhigh risk
Treat as a project — 16-80 engineering hours plus user training and parallel-run period.
Export from Concrete 5 CMS: XML, JSON, Database dump
3 things to watch
- ⚠URL preservation = SEO survival
- ⚠Re-render templates
- ⚠Media file paths
Switch from KeystoneJS → Concrete 5 CMS
16–80hhigh risk
Treat as a project — 16-80 engineering hours plus user training and parallel-run period.
Export from KeystoneJS: XML, JSON, Database dump
3 things to watch
- ⚠URL preservation = SEO survival
- ⚠Re-render templates
- ⚠Media file paths