| Title | CMS Category |
|---|---|
| Pulse CMS | Flat CMS Static Site Generators |
| PyroCMS | Traditional CMS |
| Quick.CMS | Flat CMS |
| Quintype | Headless CMS Blog Software |
| Raneto | Flat CMS Specialized CMS |
| REDAXO | Traditional CMS |
| Replit | App Builders |
| Reveille | Enterprise Solutions |
| Revver | DAM Software |
| Sakai | E-Learning Groupware |
| Saleor | Ecommerce |
| Sanity | Headless CMS |
| SCHLIX | Traditional CMS |
| Sculpin | Static Site Generators |
| SeeCMS | Traditional CMS |
| Serve | Static Site Generators |
| Shopify | Ecommerce |
| Shopware | Ecommerce |
| Silverstripe | Traditional CMS Headless CMS |
| Simbla | CRM Solutions |