Tettra is a cloud-based internal knowledge base built around Slack. The idea is straightforward: your team writes documentation in Tettra, connects it to Slack, and an AI bot answers repetitive questions by pulling from your knowledge base. For small teams that live in Slack and need a lightweight place to
Coda combines documents, spreadsheets, and app-building into a single workspace. You start with a doc, add tables with formulas, wire up automations, and build interactive workflows without writing code. For teams that need more than a static wiki, Coda offers a level of flexibility that most documentation tools cannot match.
GitBook started as an open-source tool for writing technical documentation using Markdown and Git. Over the years it pivoted into a cloud-hosted platform aimed at product teams and developer documentation. The current version is polished, fast, and well-suited for public-facing docs sites. If all you need is to publish clean
DokuWiki has been around since 2004. It stores everything in plain text files, requires no database, and runs on pretty much any PHP host. For a long time, that simplicity was its best feature. You could install it in minutes, back it up by copying a folder, and get a
Atlassian has made the decision for you. That's the uncomfortable starting point for any honest comparison between Confluence Cloud and Data Center in 2026 . New customers can no longer buy Data Center licenses as of March 30, 2026. Existing customers can keep renewing until March 2028, but the
Most teams start with good intentions. Someone creates a shared Google Doc. Another person sets up a Notion workspace. Before long, your company's knowledge lives in fifteen different places, and nobody can find anything when they actually need it. That's the problem an enterprise wiki solves.
BlueSpice started as a good idea. Take MediaWiki, the engine behind Wikipedia, and make it usable for companies. Add a visual editor, better permission controls, some enterprise features on top. In theory, you get Wikipedia's reliability with a modern coat of paint. In practice, you still get MediaWiki
Most enterprise wikis die the same way. Not with a dramatic crash, but with a slow fade into irrelevance. Someone searches for the onboarding checklist and gets 14 results, 11 of which are outdated. A new hire asks where the expense policy lives and three people point to three different
Nuclino has built a solid reputation as a clean, fast wiki tool for teams that want to stop losing information in scattered Google Docs and Slack threads. And honestly, that reputation is well earned. The editor feels snappy, the interface stays out of your way, and getting new team members
confluence
If you've recently started using Confluence, one of the first things you'll need to wrap your head around is spaces. Spaces are the backbone of how Confluence organizes content, and getting them right from the beginning can save you a lot of headaches down the road.
Outline is a team wiki launched in 2016 that allows teams to create, organize, and edit documents. It supports rich text, media embedding, and basic integrations. The platform uses a hierarchical structure for content and offers permission controls and search functionality, making it a straightforward option for internal documentation or
Wiki software has quietly become essential infrastructure for modern teams. Every startup, government, development group, and enterprise division needs somewhere to store documentation, process guides, and the accumulated wisdom that makes organizations function. Self-hosting matters because it gives you ownership of your data, ensures compliance with internal policies, and removes