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What is the difference between a SharePoint team site and a communication site?

By Suresh Girinathuni

Quick answer

A team site is a collaboration workspace: members co-author files, track lists, and usually get a connected Microsoft 365 group and Teams team. A communication site is a publishing surface: a small author group shares news, policies, and showcases with a large readership, without group membership overhead. Choose by authorship — many co-authors means team site, few authors with many readers means communication site — and connect related sites of either kind with a hub.

Key takeaways

  • Team sites collaborate; communication sites broadcast.
  • Authorship pattern decides — count the authors, not the readers.
  • Hubs connect families of either type.

Detailed Explanation

A team site is a collaboration workspace: members co-author files, track lists, and usually get a connected Microsoft 365 group and Teams team. A communication site is a publishing surface: a small author group shares news, policies, and showcases with a large readership, without group membership overhead. Choose by authorship — many co-authors means team site, few authors with many readers means communication site — and connect related sites of either kind with a hub.

How it works

Creating a team site provisions a Microsoft 365 group (and optionally a Teams team), so membership drives access to files, lists, and chat at once. A communication site creates a standalone site collection with SharePoint-only permissions and designated owners. Hub association later layers shared navigation and search scope over both kinds without merging their permissions.

Limitations and considerations

Picking wrong costs rework: broadcasting on a team site spams members with access they should not need, while collaborating on a communication site fights its permission model.

For broader context, see the SharePoint Hub — it collects the guides around this topic.

When to use it

Default to team sites for work groups and projects; commission communication sites for departments, leadership, and intranet publishing.

Practical example

The migration project runs in a team site (plans, RAID log, Teams chat), while the program announces cutover windows from a communication site all staff can read.

Related Questions

What is SharePoint Online?SharePoint Online is Microsoft’s cloud service for team sites, document libraries, lists, pages, and intranets — shared content with permissions, metadata, and Microsoft 365 integration, without on-premises servers.How do SharePoint permissions work?SharePoint decides who can open each site, library, folder, or item by inheriting permissions top-down from the site, with narrowly scoped exceptions where a business need requires them.What is SPFx?SPFx (SharePoint Framework) is Microsoft’s client-side development model for extending SharePoint, Teams, and Viva Connections with modern web technologies such as TypeScript and React.SharePoint List vs Document Library: What's the Difference?A SharePoint list tracks structured records such as tasks or requests; a document library stores files with versioning, check-out, and document-focused metadata.

Related nxtM365 Guides

SharePointSharePoint Hub Sites Explained: Architecture, Planning, and GovernancePlan SharePoint hub sites with architecture, navigation, search, permissions, and governance patterns that scale beyond single team sites.SharePointSharePoint Online Tutorial for BeginnersLearn SharePoint Online from scratch with a beginner-friendly tutorial covering sites, pages, document libraries, lists, permissions, metadata, Teams integration, and practical Microsoft 365 use cases.

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