SharePoint or a custom intranet?
SharePoint is included in Microsoft 365 and provides document management and collaboration within the license, but customization costs rise quickly. A custom intranet wins on user experience and adoption. Often the hybrid setup is best: SharePoint handles documents and Microsoft integration, while a custom intranet carries communication and the daily experience.
For an organization already paying for Microsoft 365, it’s tempting to just use SharePoint as the intranet – it’s included anyway. Yet many choose to build a custom intranet instead, and sometimes that’s the smart move. The question isn’t which is “best” in general, but what you actually need: document management and collaboration, or communication and engagement. Here’s the comparison, including the hybrid setup that often solves the dilemma.
What SharePoint gives you in the license – and where it runs out
The strongest argument for SharePoint is simple: the foundation is already paid for. Most Microsoft 365 plans include SharePoint at no extra license cost, and with it you get solid document management, file collaboration, and tight integration with the rest of the Microsoft world – Teams, Outlook, Office. For an organization whose main need is to store, share, and collaborate on documents, that’s a lot of value at no extra cost.
But “free” applies to the standard. As soon as you want to go beyond the templates – custom design, tailored pages, complex workflows, deep integrations with systems outside Microsoft – costs start rising, and they can rise fast. Each of those customizations requires development and ongoing maintenance. What looked like a free perk in the license then turns into a project with its own budget. Many underestimate exactly this threshold.
The conclusion is that SharePoint is cost-effective as long as you stay close to what’s built in, and gets expensive in proportion to how much you want to shape it. A sober approach is therefore to list which customizations you truly need before deciding – the shorter that list is, the stronger the case for SharePoint.
Custom intranet: the experience and the adoption
The custom intranet’s strongest card is something that doesn’t show up in a feature list: that people actually use it. A custom intranet can be shaped entirely around how your organization communicates and works, with an experience and a tone that feels like you. News, internal communication, culture, and the everyday paths into your tools can be built so employees want to be there.
That matters, because an intranet no one visits provides no value regardless of how much or how little it cost. SharePoint can feel technical and sluggish for pure communication needs, and adoption suffers as a result. A custom intranet attacks exactly that problem: it puts the experience first, which is decisive when the goal is engagement rather than document storage.
The price is that you build and maintain something of your own, with the cost and responsibility that entails. But for organizations where internal communication is business-critical, that investment is often well justified.
| Factor | Quick take |
|---|---|
| Documents and Microsoft integration | SharePoint's strength, included in the license |
| User experience and adoption | Custom intranet strongest |
| Customization cost | Rises quickly in SharePoint |
| Best overall | Often a hybrid setup |
The hybrid setup that often wins
Since the two have exactly opposite strengths, the best solution is often not to choose at all, but to combine them. In a hybrid setup, each system does what it’s best at. SharePoint handles document management, file collaboration, and tight integration with the rest of the Microsoft toolset – where it’s already strong and already paid for. A custom intranet carries the news, internal communication, and daily experience – where SharePoint is weakest.
The two are then connected so the employee meets an inviting communication surface day to day, but reaches SharePoint’s document strength behind it when needed. The result is a whole where you pay for customization only where it delivers clear value, and lean on what’s already included for the rest. For many organizations, that’s the most cost-effective path to an intranet that both works technically and actually gets used.
How to choose
If the emphasis is on documents and collaboration, and you already have Microsoft 365, SharePoint is often an obvious choice. If it’s mainly about internal communication and engagement, a custom intranet’s experience weighs heavier. And if you need both – which many do – the hybrid setup is worth a look. Our services help you read the actual need and set the boundary between the systems correctly. Get in touch with how you work internally today and we’ll give you a recommendation.
Frequently asked questions
Is SharePoint really free with Microsoft 365?
SharePoint is included in most Microsoft 365 plans at no extra license cost, so the foundation is in practice already paid for. But 'free' applies to the standard features. As soon as you want to customize the look, build custom pages, or integrate with other systems, development and maintenance costs appear that can become substantial. The foundation is free, the customization isn't.
Why do organizations choose a custom intranet anyway?
Mainly for the user experience and adoption. A custom intranet can be shaped entirely around how the organization actually communicates and works, with an experience that gets employees to actually use it. SharePoint can feel sluggish and technical for pure communication needs, and an intranet no one uses provides no value regardless of what it cost.
Where do customization costs explode in SharePoint?
When you want to go beyond the standard templates: custom design, tailored pages, complex workflows, and deep integrations with other systems. Each of these requires development and ongoing maintenance, and what looked free in the license becomes a project. Many underestimate exactly this cost and are surprised by the bill.
What does a hybrid setup mean?
Letting each system do what it's best at. SharePoint handles documents, file management, and tight integration with the rest of the Microsoft toolset, while a custom intranet carries news, communication, and the daily experience. They're connected so the employee meets a good communication surface but gets SharePoint's document strength behind it. That often gives the best of both.
Does SharePoint suit every organization with Microsoft 365?
No. If you mainly need document management and collaboration, and already have Microsoft 365, SharePoint is often an obvious and cost-effective choice. If the emphasis is on internal communication and engagement, a custom intranet's experience weighs heavier. The actual need, not the license, should decide – otherwise you risk a tool that doesn't match the problem.