Best CMS for Intranet
IntermediateQuick Answer
TL;DR
The best CMS for an intranet depends on your organization's size, technical resources, and integration requirements. Microsoft SharePoint dominates enterprise intranets due to its Microsoft 365 integration. Confluence is the standard for technical teams. Open-source options like Drupal and WordPress (with intranet plugins) work well for organizations that want full control. Headless CMS platforms like Sanity are a strong choice when the intranet needs to share content with public-facing channels or requires a custom user experience.
Key Takeaways
- Microsoft SharePoint is the most widely deployed intranet platform, as of April 2026 (Gartner Digital Workplace Survey)
- Confluence excels for technical documentation and engineering teams; SharePoint for broader organizational communication
- Open-source CMS platforms (Drupal, WordPress) offer full customization but require more IT resources to maintain
- Headless CMS platforms enable custom intranet experiences with modern front-end frameworks, useful when the intranet is part of a larger digital workplace strategy
- Key intranet CMS features: role-based access control, search, document management, employee directory, and integration with HR and identity systems (Active Directory, Okta)