SharePoint Sites and Portals: Building a Modern Microsoft 365 Intranet in 2026

SharePoint communication sites and hub sites are still the foundation for many Microsoft 365 intranets. In 2026, the experience is broader: Viva Connections brings the portal into Teams and mobile, Viva Engage replaces Yammer for community conversations, Stream videos live in SharePoint and OneDrive, Microsoft Search improves discovery, and Copilot can help users create and summarize content when licensed.

Why SharePoint still matters for employee portals

SharePoint Online remains the core publishing and content platform for Microsoft 365 intranets, department portals, knowledge hubs, leadership news sites, HR portals, project portfolio hubs, and crisis communications sites. Modern SharePoint pages let communications teams combine news, documents, video, events, links, people information, Viva Engage conversations, Power BI reports, Microsoft Forms, and other web parts into a secure, responsive experience. The most successful portals are not just attractive home pages; they are governed information products with clear ownership, audience targeting, search tuning, lifecycle management, and measurable communication goals.

Communication sites, team sites, and when to use each

Use SharePoint communication sites when the primary goal is to broadcast information to a broad audience: company news, executive updates, policies, benefits, service catalogs, onboarding guidance, or campaign landing pages. Use SharePoint team sites when the primary goal is collaboration: documents, lists, shared tasks, and workspaces for a department, project, or Microsoft Teams-connected group. Microsoft Teams also creates SharePoint sites behind teams and channels, including private and shared channel sites, so organizations should define when content belongs in a collaboration workspace and when it should be promoted to an official communication or knowledge site.

Hub sites connect related sites into one experience

SharePoint hub sites connect related communication and team sites with shared navigation, inherited theme, roll-up web parts, and scoped search. A hub can represent a department, region, business function, program, or knowledge area. For example, an HR hub can connect benefits, onboarding, learning, policy, and employee relations sites while preserving separate site ownership. Current hub planning should include hub association approvals, naming standards, navigation ownership, audience targeting rules, permissions strategy, and site lifecycle reviews. Hub permissions can help provide common viewer access to associated sites where appropriate, but they do not replace thoughtful permissions design.

News and audience targeting

SharePoint news is still a practical way to publish official updates, leadership messages, policy changes, and operational announcements. Organization news sites can be configured as authoritative sources so their posts are visually distinguished in Microsoft 365 experiences. Audience targeting helps personalize navigation links, news, and selected web parts so employees see more relevant content based on Microsoft Entra ID groups. Targeting improves relevance, but it is not a security boundary; permissions must still be configured correctly on sites, pages, documents, and connected Microsoft 365 resources.

Viva Connections: the front door in Teams and mobile

Viva Connections extends a SharePoint-based intranet into Microsoft Teams and mobile experiences. It can surface a branded home experience, dashboard cards for common tasks, a feed of relevant updates, and resources such as policies, benefits, support links, and department portals. For many organizations, Viva Connections is now the practical front door for the intranet because employees already spend much of their day in Teams. A good implementation aligns SharePoint home sites, global navigation, dashboard design, permissions, and mobile usability rather than treating Viva Connections as a separate portal.

Viva Engage replaces Yammer for communities and conversations

Yammer is now Viva Engage. SharePoint pages can include Viva Engage conversations so employees can ask questions, react, share feedback, and participate in communities without leaving the portal page. This is especially useful for leadership Q&A, employee resource groups, change management communities, support communities, and knowledge-sharing spaces. Governance matters here too: define community ownership, moderation expectations, acceptable use, and retention policies using Microsoft Purview where required.

Video with Stream on SharePoint

Stream Classic has been retired. Modern Microsoft 365 video is based on Stream on SharePoint, which means video files are stored in SharePoint or OneDrive and inherit Microsoft 365 file permissions, sharing controls, retention, eDiscovery, and compliance settings. Users can embed videos on SharePoint pages, manage transcripts and captions, use chapters where available, and share recordings from Teams or uploaded videos through the Stream web app. This model simplifies governance because video is no longer a separate silo; it is part of the same content and permissions architecture as other Microsoft 365 files.

Microsoft Search and content discoverability

A portal succeeds only if employees can find what they need. Microsoft Search provides discovery across SharePoint, Teams, OneDrive, Outlook, people, and other Microsoft 365 content, respecting each user’s permissions. Hub-scoped search helps users search within a related set of sites, while tenant-level search can be improved with bookmarks, acronyms, locations, Q&A, and curated results. Search planning should include metadata, page titles, naming conventions, promoted resources, stale content cleanup, and a feedback loop for common failed searches.

AI and Copilot opportunities

Microsoft 365 Copilot and Copilot in SharePoint can help licensed users draft pages, summarize content, ask questions over accessible organizational information, and accelerate knowledge discovery. SharePoint agents and related AI experiences can also help users interact with site content where the organization has deployed and licensed those capabilities. AI does not fix poor governance: Copilot respects permissions, so overshared content can become more visible to users who already have access. Before expanding AI usage, organizations should review permissions, external sharing, sensitivity labels, retention, and information architecture.

Viva Amplify for communications campaigns

Viva Amplify is useful for corporate communications teams that need to plan campaigns, collaborate on messages, publish across multiple channels, and review engagement signals. Depending on licensing and configuration, campaigns can help coordinate publishing to channels such as SharePoint, Teams, Outlook, and Viva Engage. This is a good fit for benefits enrollment, security awareness, organizational change, product launches, return-to-office guidance, and executive communications where consistency and timing matter.

Governance and security checklist

Modern SharePoint portal governance should cover site request and provisioning processes, templates, naming conventions, hub association rules, ownership reviews, permissions model, Microsoft Entra ID group strategy, guest access, external sharing, sensitivity labels, retention labels and policies, multilingual publishing, accessibility, page approval, content lifecycle, and analytics review. Microsoft Purview helps with retention, sensitivity, eDiscovery, and compliance, while Microsoft Entra ID supports identity, groups, access reviews, and conditional access. SharePoint Premium can add advanced content processing, document management, and AI-powered content services where licensed.

Licensing considerations for 2026

Most SharePoint intranet capabilities are included with Microsoft 365 and SharePoint Online plans, but Viva Connections, Viva Engage, Viva Amplify, Microsoft 365 Copilot, SharePoint Premium, and some advanced governance or security features may require specific Microsoft 365, Viva, Copilot, Entra, Purview, or add-on licenses. For CSP customers purchasing through the Microsoft New Commerce Experience, licensing should be planned around user personas, monthly versus annual commitments, add-on dependencies, and rollout phases. Validate licensing before designing features that depend on premium services.

Key takeaways

• SharePoint communication sites are best for broad publishing; team sites are best for collaboration.
• Hub sites provide shared navigation, theming, roll-ups, and scoped search across related sites.
• Viva Connections brings the SharePoint intranet into Microsoft Teams and mobile experiences.
• Viva Engage replaces Yammer for communities and conversations embedded in portal pages.
• Stream on SharePoint replaces Stream Classic, with video governed like other Microsoft 365 files.
• Search, governance, permissions, lifecycle management, and licensing are as important as page design.

If you are planning a new intranet, modernizing an older SharePoint portal, or adding Viva Connections, IT Partner can help assess your current Microsoft 365 environment, design the information architecture, configure governance, and implement a secure SharePoint Online employee portal.