Our team’s internal documentation is scattered across emails, chats, and shared files, making information hard to find and update. I’m looking for a reliable knowledge base or documentation tool that supports easy collaboration, search, permissions, and organization. What tools have worked well for your team?
Don’t start by dumping every old file into a new platform. That usually creates the same mess with a nicer sidebar. First decide what counts as official documentation, who owns each section, and when pages should be reviewed or archived.
For the tool itself, I’d shortlist based on your existing setup:
- Notion for a smaller team that wants flexible pages, databases, and quick editing.
- Confluence if engineering already lives in Jira or you need structured spaces and detailed permissions.
- SharePoint if your company is committed to Microsoft 365 and IT needs tighter governance.
- Slite if you want a simpler, docs-first knowledge base without spending much time designing the workspace.
All of them can handle collaboration and search. The bigger difference is how much administration and structure your team will tolerate. Confluence and SharePoint can become cumbersome, while Notion can become chaotic if everyone invents their own organization. Slite is more focused, but may feel limiting if you expect it to double as a project management system. Permissions deserve a real test with normal user accounts before migration, especially when restricted HR, finance, or client material is involved.
Run a short pilot with actual content rather than sample pages. Move over onboarding, a recurring process, and a policy document. Then ask someone outside the project to find a specific answer. If they cannot locate it quickly, adding AI search or more tags probably will not fix the underlying organization. Whatever you choose, require a page owner, a last-reviewed date, and a small number of top-level categories. That maintenance rule will matter more than the product.
The best tool is not necessarily the one that matches your current software stack. It is the one people will update while doing the work. If publishing a decision from chat takes six clicks, that decision will stay buried in chat.
I’d choose based on who writes most of the documentation. For an engineering-heavy team, Markdown in a Git repository can work better than a traditional wiki because reviews, history, and ownership fit the existing workflow. For mixed or nontechnical teams, a simple editor such as Notion or Slite is usually less frustrating. If you already use Google Workspace, even Google Sites with well-organized Drive folders can be a perfectly adequate low-cost starting point.
@zeroninja3763 is right about page ownership, but I would make documentation part of the process rather than a separate cleanup task. A project is not finished until its setup notes, decision record, or support procedure is updated. Otherwise, any platform you pick eventually becomes a collection of pages that describe how the company worked six months ago.
Expect some cleanup no matter which tool you choose. Prioritize strong search, page templates, and clear permissions, then trial two options with a small set of real docs before migrating everything.
Do not sign a long contract before testing how your content gets out. A tool can look great in a demo and still trap pages, comments, attachments, and permissions in an export that is nearly useless elsewhere.
I’d compare the finalists by creating the same small workspace in each, then exporting it and checking what survives. Look at page hierarchy, links, tables, file attachments, version history, and access rules. Notion, Confluence, SharePoint, and Slite all make writing fairly easy; the bigger difference may be how painful they are when your team reorganizes, changes software, or needs to preserve records.
Guest access is another useful tie-breaker. If contractors or clients occasionally need a page, test that workflow with a real external account. Some systems turn a simple shared procedure into an account, permission, and notification mess.
@shadowpixelpoint is right that publishing speed matters, but exit cost matters too. Pick the tool people will use now without creating a migration project nobody wants two years later.
If some of these documents have to be read, approved, or acknowledged, a normal wiki is only half the answer. Policies with legal, security, or HR consequences may need versioned approval and a record showing who accepted them. Keep those in an HR or policy-management system, then use the team knowledge base for procedures, decisions, troubleshooting, and general reference material. Trying to make one platform handle both usually creates awkward workflows.
For the main knowledge base, I’d pay close attention to how accounts are managed. SSO sounds like an IT detail until someone leaves the company and still has access through an old guest account or a publicly shared page. During a trial, create an employee, contractor, and restricted-team account. Move them between groups, disable them, and see whether access disappears where it should. Test links pasted into Slack or Teams too, since that is how most people will actually open the docs.
I mildly disagree with making export quality the main tie-breaker. @matrixwizard5147poin is right that bad exports can hurt later, but a beautifully portable system nobody checks is still a failed knowledge base. I’d rank the boring daily behavior higher: Can someone find the current expense process without knowing its exact title? Does an old link redirect after a page is moved? Can a new employee tell whether a page is current? Are search results filtered by permissions, or do they reveal titles from restricted sections?
Product-wise, the usual choices are all workable. Notion or Slite make sense when low-friction editing matters most. Confluence fits teams that already organize work around Jira. SharePoint is reasonable when Microsoft identity, retention, and access controls carry more weight than editor simplicity. I wouldn’t spend weeks looking for a universal winner. Pick the one that creates the fewest exceptions for your actual users.
Whatever you trial, include the annoying cases rather than polished sample docs: two pages with similar names, an outdated procedure, a restricted salary document, a contractor who loses access, and a page that gets moved after people have bookmarked it. Those tests will tell you much more than comparing feature checklists.
Skip the tool comparison for a week and just watch where questions actually get answered. If nine out of ten answers come from someone typing a reply in chat, no wiki fixes that on its own. People ask a human because it is faster than searching, and that habit survives every migration. So before picking software, decide how you are going to redirect those chat answers into the docs, otherwise you build a nice library nobody visits.
That is where I mildly push back on the framing so far. @shadowpixelpoint and @swiftwizard1425 both nailed the important stuff about publishing friction and boring daily behavior, but the real killer is duplication. When someone cannot find the expense page in ten seconds, they do not file a ticket, they write a second expense page. Now you have two, both slightly wrong, and search returns both. Six months later nobody knows which one is live. Any tool that makes creating a page trivial also makes this trivial, and that includes Notion.
My practical rule is dumber than most advice here: fewer pages, ruthless titles. Search behaves far better when your titles match how people actually talk. Call it ‘Expenses’ not ‘Financial Reimbursement Procedure 2024,’ because nobody types the second one. Consistent headings matter more than tags for most search engines built into these tools.
On the product side I do not think it matters as much as the thread implies. Notion, Confluence, Slite, SharePoint all search fine once the content is clean. What varies is how they handle a moved page. Test that specifically: move a page after linking it somewhere, then click the old link. Confluence and SharePoint tend to keep the reference working, and Notion has gotten better, but broken internal links are the quiet way a knowledge base rots.
The thing everyone forgets is a single owner for the whole space, not just per section. Section owners drift. One person who is allowed to delete duplicates and merge junk keeps the whole thing usable longer than any feature you are shopping for.
If the same questions keep resurfacing, favor a tool that shows failed searches and popular queries. Otherwise you’re maintaining docs based on guesswork, which is basically the current mess wearing a wiki badge. Editor features matter, but search analytics will tell you whether people type “PTO,” “vacation,” or “time off,” so you can fix titles and redirects instead of creating three competing pages.