SharePoint Intranet Agency vs Microsoft 365 Consultancy: How to Choose the Right Partner

Choosing a partner for an intranet project sounds like a procurement exercise until you get into it. Then you realise you’re really choosing who gets to shape how thousands of people find information, hear from leadership and get their work done every day.

Most shortlists end up containing two quite different types of supplier. On one side are specialist SharePoint intranet agencies, who live in employee experience, design and internal communications. On the other are broader Microsoft 365 consultancies, whose centre of gravity is the platform itself – security, migration, governance, integration and automation. Both can build you an intranet. They tend to build very different ones.

This guide sets out how the two models differ, which situations suit each, and the questions that separate a partner who will still be useful in year three from one who disappears after launch.

Key Takeaways

• Specialist intranet agencies lead with information architecture, design and internal communications outcomes. Microsoft 365 consultancies lead with platform architecture, governance, integration and long-term supportability.
• The split matters most on large, multi-site and multi-country rollouts, where content, permissions, language and local ownership all collide.
• Findability, not visual design, is the issue that most often derails an enterprise intranet, and it is the hardest thing to retrofit once the site is live.
• The strongest position is a partner who can do both: design an intranet people want to use, and build it on Microsoft 365 foundations that hold up under scale, governance scrutiny and AI.

Jump to:

• What’s the Difference Between a SharePoint Intranet Agency & a Microsoft 365 Consultancy?
• Which Type of Partner Fits Your Situation?
• The Questions That Separate a Good Partner from a Plausible One
• How SharePoint Intranet Projects are Priced
• What Good Looks Like in a Large Enterprise Rollout
• Where Silicon Reef Sits in this Comparison
• A Practical Shortlisting Checklist

What’s the Difference Between a SharePoint Intranet Agency & a Microsoft 365 Consultancy?

A SharePoint intranet agency specialises in the employee-facing layer: information architecture, navigation, brand, page design, news and campaign publishing, accessibility and adoption. The work is judged on whether employees actually use the thing.

A Microsoft 365 consultancy works across the wider tenant: SharePoint alongside Teams, Viva, Power Platform, Purview, Entra ID and Copilot. The work is judged on whether the platform is secure, well-governed, integrated and sustainable.

The overlap is often where most confusion in a tender process comes from. Both will say they build intranets. What differs is what each treats as the centre of the project and what each treats as someone else’s problem.

Where each model is strongest

Why the distinction is getting blurrier – and why that helps you

Copilot has rewritten the brief. The intranet has evolved from somewhere people read news to a major source of the content AI reaches for when someone asks a question. That means metadata, permissions, site structure and content lifecycle now sit squarely inside what used to be a “design” project.

In practice, this has pushed the two models together. We would argue that’s a good thing for buyers, provided you check that a partner’s breadth is real rather than something bolted onto a capability slide.

Which Type of Partner Fits Your Situation?

Rather than deciding in the abstract, match the partner to the problem you’re actually trying to solve.

• Employees can’t find anything, and search is the top complaint. This is an information architecture and content governance problem far more often than a design problem. Look for a partner who starts with user research and content audit, not with wireframes.
• You’re consolidating several legacy intranets after acquisitions. Migration planning, permissions, redundant content and site lifecycle dominate here. Platform depth matters more than visual flair.
• Internal communications has no reliable way to reach frontline or deskless staff. The answer usually involves Viva Connections, Teams and mobile publishing patterns, so you need someone comfortable across the wider Microsoft 365 stack, not SharePoint alone.
• The intranet looks fine but nobody visits. An engagement problem needs editorial workflow, personalisation and measurement – the classic strength of a specialist agency.
• You’re preparing for Copilot and your content is a mess. Governance, metadata and permissions work comes first. A design-only partner will hand this back to your IT team.

Most enterprise programmes contain at least three of the above at once, which is why the single-discipline choice so often disappoints.

The Questions that Separate a Good Partner from a Plausible One

Everyone’s website says “user-centred” and “enterprise-ready”. These are the questions that get past that.

How do they approach information architecture and findability?

Ask how they decide what goes where. A credible answer involves research with real employees, card sorting or tree testing, an audit of what content already exists, and a clear position on metadata and managed properties. Across the intranet projects we’ve run, the recommendations that make the biggest difference are almost always about findability, governance and usability rather than colours, layouts or branding alone.

What happens to governance after launch?

The intranets that decay are the ones handed over without an owner, a publishing model or a review cycle. Look for:

• A defined content ownership model, with named roles rather than a vague “site owners will manage it”
• A site provisioning and lifecycle approach, so the estate doesn’t sprawl the moment you go live
• Permissions design that survives reorganisations and acquisitions
• Archiving and review rules that keep old content out of search results, and out of Copilot answers

How will the intranet integrate with the rest of Microsoft 365?

An intranet that sits apart from where people work will lose. Sensible integration usually means surfacing the intranet inside Teams, using Viva Connections for the mobile and frontline experience, pulling in Power Platform for the forms and processes people currently chase over email, and treating SharePoint as the content foundation the rest of the ecosystem depends on.

Ask for examples where a partner has connected an intranet to line-of-business systems, not only to Microsoft’s own tools.

Can they genuinely handle a global, multi-site rollout?

Global rollouts fail on the operational details rather than the technology. The questions worth asking are about multilingual publishing and how translations are governed, regional content ownership, phased launch sequencing across time zones, accessibility standards, and how you support people in locations with limited bandwidth or shared devices.

We worked with Bauer Media Group on a global SharePoint intranet experience designed for a multi-brand, multi-country organisation. A key part of the build was translation support, helping local teams publish and consume news in the right language while still keeping the overall experience consistent. For a global rollout, giving regional teams ownership without forcing every audience into a single, head-office view of communication is key.

How do they measure success?

Vague answers here are a warning. Useful measures include search success rates, task completion, news reach against headcount, publishing volume by team, and reduction in “where do I find…” queries to IT and HR. Agree these before the project starts, because retro-fitting a baseline is impossible.

At Silicon Reef, we often recommend running employee surveys before and after launch. The pre-launch survey gives you a baseline and helps shape the intranet around what people actually need. The post-launch survey then shows where the experience has improved, and where there’s still work to do in the next phase. The University of Leeds took this approach when we worked with them on a new SharePoint intranet, recording a 74% increase in findability and a 100% increase in usability between their pre- and post-launch surveys.

How SharePoint Intranet Projects are Priced

SharePoint intranet proposals can be structured in different ways, and none is automatically better than another. What matters is whether the commercial model matches the level of certainty in the brief, the amount of discovery still needed, and how much change is expected during the project.

Look beyond the pricing label

When comparing proposals, look less at the pricing model itself and more at what’s actually included. Two suppliers can use the same commercial structure and still be proposing very different levels of discovery, design, build, migration, governance, training and support.

The most useful conversations make assumptions visible. Which deliverables are fixed? Which areas are flexible? How will changes be handled? What decisions, access or content need to come from your team? And what happens after the first launch phase?

What good looks like in a large enterprise rollout

From the enterprise intranet programmes we’ve worked on, the strongest rollouts tend to share a few practical qualities.

• Start with the content problem, not the platform. The University of Leeds transformed internal communication for over 9,000 employees by fixing how people access news and tools, rather than by rebuilding everything at once.
• Give internal communications real control. If publishing requires a ticket to IT, the intranet stops being a communications channel.
• Design for the majority, not the head office. Multi-site organisations need local relevance built into the model, not added later as an exception.
• Treat governance as an enabler. For Warner Bros. Discovery, a Power Platform Centre of Excellence made innovation safer to scale across more than 30,000 users. The same logic applies to intranet estates.
• Plan the second release before the first one lands. Launch is where adoption work begins.

Where Silicon Reef Sits in This Comparison

We sit deliberately across both categories, and it shapes how we work.

We are both a specialist SharePoint intranet agency and a broader Microsoft 365 consultancy, which means we work with internal communications, IT and digital transformation teams in the same conversation.

Our SharePoint experience is deep: we’ve delivered award-winning intranets, and large, complex intranets for organisations including the University of Leeds and Bauer Media Group. But we also work well beyond intranets, from Power Platform Centres of Excellence and business process automation to Copilot readiness, agents, document management, Viva adoption and Microsoft 365 governance. That broader view is important, because a modern intranet rarely succeeds as a standalone website. It has to sit inside the way people already work, the systems IT needs to govern, and the Microsoft 365 roadmap the organisation is investing in.

A few things we bring to enterprise programmes:

• Employee experience as the starting point. We work with technical and non-technical teams, and we design for the people who have to use the result rather than the people who commission it.
• Beacon, our SharePoint design and news management product. It extends SharePoint’s design capability, gives internal communications proper news planning and tracking, and gives employees personalised newsfeeds and quick links – without taking you outside the Microsoft 365 ecosystem.
• Copilot-ready foundations. Every intranet we build is designed with AI in mind – the governance and content work that makes AI answers trustworthy is part of the build rather than a later clean-up project.
• Long-term support. Professional services, managed services and responsive support, so the intranet keeps improving after the launch campaign ends.

We’re not the right partner for every brief – and that’s okay. Where we add the most value is on intranet projects where employee experience, content, governance and Microsoft 365 depth all need to come together. Sometimes that starts with design, sometimes with findability, sometimes with publishing, migration, integrations or Copilot readiness. If your intranet needs to work as part of the wider digital workplace, not just as a standalone site, that is squarely our territory.

A Practical Shortlisting Checklist

Use these prompts to compare partners more consistently and spot where a proposal is strong, vague or missing detail.

1. Evidence of enterprise-scale intranet delivery, ideally in your sector or at comparable headcount
2. A named approach to information architecture and content audit
3. Demonstrable Microsoft 365 breadth – Teams, Viva, Power Platform, Copilot – not SharePoint in isolation
4. A governance and content lifecycle model you could hand to your IT team tomorrow
5. Multi-site rollout experience, if relevant
6. Accessibility standards built into the design process
7. Clear assumptions around scope, responsibilities and change control
8. Post-launch support and continuous improvement options
9. Adoption and measurement approach agreed before build starts
10. A delivery team who can communicate clearly with both senior stakeholders and day-to-day project teams

Frequently Asked Questions

Do I need a SharePoint specialist, or will our existing Microsoft partner do?

If your existing partner’s work has been infrastructure, licensing or security, they may be excellent at those and still be the wrong team for an employee-facing intranet. Ask to see intranet-specific work and the designers behind it.

Should we use an out-of-the-box intranet product or build on SharePoint?

Products get you to launch faster and suit organisations without in-house SharePoint capability. Building on SharePoint gives you more control and avoids a second licence stack. A middle path – SharePoint plus a product that extends it, such as Beacon – is often the pragmatic answer for enterprises already invested in Microsoft 365.

How long does an enterprise SharePoint intranet take to deliver?

It depends far more on content and decision-making than on build effort. Discovery and information architecture typically take longer than clients expect, and content migration is almost always the critical path. Any partner quoting a timeline before understanding your content estate is guessing.

Who should own the intranet internally?

Shared ownership works best: internal communications owning the experience and editorial model, IT owning the platform and governance. Projects with a single owner from either side tend to lean too far in one direction.

Will a new intranet improve our Copilot results?

It can, significantly – but only if the underlying content, metadata and permissions are addressed. Copilot surfaces what your tenant contains, including the out-of-date policy nobody archived. Content clean-up and lifecycle governance are the work that makes the difference.

Choosing with your eyes open

The honest answer to “agency or consultancy?” is that the label matters less than the mix of skills in the room. Ask to meet the people who will do the work.

Look for a partner who can talk credibly about employee behaviour and about tenant governance in the same conversation, and who is comfortable telling you which parts of your brief are the wrong priority.

If you’d like to talk through where your intranet sits today and what a realistic next phase looks like, we’re always happy to have that conversation.