SharePoint is the right home for your team's knowledge, but a document library is not an article catalogue. Here is what SharePoint does well as a knowledge base, where it falls short, and how to fix the gaps natively.
Search for advice on building a knowledge base and you will quickly be told that SharePoint is the wrong tool and that you should move your content to Confluence, Notion, or some other dedicated platform. It is a tidy sales pitch, and it is mostly wrong. SharePoint is the right home for your team's knowledge. The catch is that a document library is not an article catalogue, and treating one as the other is where the frustration comes from. This post is an honest look at what SharePoint does well as a knowledge base, where it genuinely breaks, and how to close the gap without moving everything into yet another silo.
Why SharePoint is the right home
Start with the strengths, because the "rip it out" crowd needs you to forget they exist.
Your knowledge already lives in Microsoft 365. The documents, the people, and the permissions are all there, governed by the same identities you already manage. Microsoft Search already indexes that content, so the raw material for findability is in place. Retention, compliance, and access control come for free from the platform rather than from a separate tool you have to secure and pay for all over again. And crucially, your policies, procedures, and reference material can sit alongside each other rather than fragmenting across systems. Moving to a standalone knowledge base means duplicating identity, re-securing content, and creating a second source of truth that immediately starts drifting from the first. That is a real cost, and the pitch rarely mentions it.
Where it actually breaks
The gaps are real, though, and pretending otherwise helps nobody. They are specific.
Modern SharePoint pages are page-builders, not an article system. They are wonderful for a polished landing page and clumsy for the hundredth how-to article. There is no native, self-provisioning article catalogue where a non-technical author can publish a structured, searchable, deep-linkable article in seconds without touching a page-builder.
Findability collapses when structure is poor. Search indexes your content, but search quality depends on structure and metadata, and most SharePoint estates grow organically until nobody can reliably find the current version of anything. The information is there; getting to it is the problem.
Sources of truth multiply. Without a deliberate article home, knowledge scatters across document libraries, site pages, Teams chats, and the odd wiki nobody maintains. Every duplicate makes the next search less trustworthy, and people stop believing the answer they find.
Deep-linking and reuse are weak. Pointing a colleague to a specific section, or reusing one canonical answer in several places, is harder than it should be when each article is really a page or a file rather than an addressable unit of knowledge.
The pattern behind the gaps
Look closely and the gaps share a shape. SharePoint stores and indexes content well and stops at the level of the document or the page. What it lacks is the layer above the file: a proper article experience, deliberate structure, and the findability that follows from both. That is not a storage problem, so adding more libraries will not fix it. It is an experience and structure problem, which is exactly the layer you can add natively.
How to fix it without leaving Microsoft 365
The fix is to give SharePoint the article catalogue it never had, in place, rather than exporting your knowledge to a separate platform. In practice that means a self-provisioning article system where authors publish structured rich-text articles without wrangling a page-builder, real search across those articles, attachments and deep-linking so any section is addressable, and a clear single home so sources of truth stop multiplying.
This is what Athena's Knowledge Base webpart provides inside your existing SharePoint: a self-provisioning rich-text article catalogue with search, attachments, and deep-linking, built to be the Confluence-style article experience that SharePoint is missing while keeping your content in Microsoft 365 where it belongs. The product is not the point though. The point is the principle: you do not need to move your knowledge to get a real knowledge base, you need to add the article layer where the knowledge already is.
A sensible way to start
You do not have to boil the ocean. Decide on one home for articles so people know where to look and where to publish. Bring your highest-traffic knowledge in first, the questions your team asks every week, and structure it deliberately with clear titles and metadata so search has something to work with. Then expand. Tackled in that order, SharePoint goes from "technically has our knowledge somewhere" to a knowledge base people actually trust and use.
Where to go next
SharePoint is the right foundation; it just needs the article experience layered on top. To go deeper, see how to build a knowledge base in SharePoint the native way, how to structure it across wiki, site pages, and libraries, and the wider picture of SharePoint knowledge base as a whole. When you want to see the article experience on your own tenant, you can try it free for 21 days.
Athena adds policy management, a knowledge base, org chart, noticeboard and more to the SharePoint your team already uses. Per-tenant pricing, no separate SaaS.