| Criteria | SharePoint On-Premise (2019/Subscription) | Modern On-Premise Alternatives (e.g., eXo Platform, Liferay, Alfresco) |
| Deployment | Requires Windows Server, SQL Server, CALs | Flexible (Linux, Docker, Kubernetes, VM, or private cloud) |
| Maintenance | Manual patching, complex upgrades | Streamlined updates with automated scripts or containers |
| User Experience | Classic, fragmented UI | Modern, social, mobile-friendly interfaces |
| Customization | Limited and dependent on Microsoft APIs | Full customization via open APIs and modular design |
| Integration | Optimized for Microsoft ecosystem | Open integration with CRM, ERP, HRIS, LDAP/AD |
| Compliance | Limited to Microsoft’s roadmap and hosting options | Fully controlled infrastructure and data location |
| Innovation | Slowing development, no AI-native features | Modern AI, analytics, and engagement features included |
| Cost Structure | Licensing + CALs + SQL Server | Transparent, often perpetual or subscription-based |
| Vendor Lock-in | High-dependent on Microsoft stack | Low-open standards and independence |
| Cloud Dependency | Increasing (hybrid with Microsoft 365) | None-fully self-hosted or private cloud capable |