Reference links: https://www.systoolsgroup.com/updates/single-tenant-vs-multi-tenant-saas/
| # | Single | Multi |
| Infra | Single instance of app, database and infra for each company | One instance of app, database and infra serves multiple companies |
| Resource sharing | Not shared | Shared |
| Customizations | Possible at every level | Limited customization as provided within the applications and not outside of it |