Notion is a flexible all in one workspace that combines documents, wikis, databases and project management in one tool, widely used as a team knowledge base. Launched in 2016 and based in San Francisco, it has become hugely popular for its versatility and clean design: the same tool holds meeting notes, company wikis, project trackers and personal docs, with a building block approach that lets teams shape it to almost any need. For teams that want their knowledge base to live alongside their docs and work, Notion is a favourite.
Notion's distinction is flexibility. Rather than a dedicated knowledge base, it is a canvas of blocks and databases that teams assemble into wikis, docs and systems, which is both its strength and, for some, a reason to prefer a more structured tool. Its popularity, clean editor and growing AI features have made it one of the most loved tools for internal knowledge and collaboration.
Notion is best for teams and individuals that want a flexible, modern workspace for internal docs, wikis and projects in one tool, from startups to larger teams. It suits those who value versatility and a clean editor. It is a weaker fit for polished customer facing help centers, where Document360 or Zendesk Guide fit, and for teams wanting a rigid, structured knowledge base with heavy review workflows, where dedicated tools fit better.
The core strengths are flexible pages built from blocks, powerful databases, wikis and team spaces, and a clean, modern editor. Notion adds templates, search, permissions, collaboration, and Notion AI for writing, summarising and answering questions from your workspace. Its flexibility, allowing teams to build wikis, docs and systems in one place, is its defining advantage, along with its popularity and design.
Notion has a generous free plan for individuals and small teams. Paid plans are per user per month: Plus from around 10 US dollars, Business around 15, and Enterprise quote based, with more features, controls and AI at higher tiers, and Notion AI available as an add on or included at higher tiers. Its free tier and affordable plans make it accessible, though cost grows with team size. Confirm current figures on the Notion pricing page.
Notion integrates with Slack, Google Drive, GitHub and many other tools, offers an API, and has a large community sharing templates. Its ecosystem and template library are a significant part of its appeal, letting teams adopt proven setups for wikis, docs and projects quickly.
Notion AI helps write and edit content, summarise pages, and answer questions from across your workspace, turning Notion into a knowledge assistant as well as a store. Its AI builds on the docs and databases teams keep in Notion, making it more useful as a knowledge base.
Notion is loved for its clean, modern design and flexibility, though its open ended nature means teams must design their own structure, which can be a learning curve. Support is via help docs and community. Its G2 reviews are among the highest, praising versatility, design and value, with the need to build your own structure the main consideration.
For a team that wants a flexible, modern, affordable workspace for internal docs, wikis and projects in one tool, Notion is one of the best and most loved choices available, and the free tier makes it easy to start. The main caution is that it is not a dedicated customer help center, where Document360 fits, and its flexibility means designing your own structure, but for internal knowledge and collaboration, Notion excels.
These knowledge base tools come up most often against Notion.
AI-powered knowledge base for docs and help centers
Team workspace and wiki by Atlassian
Knowledge base built into Zendesk support