Notion is a workspace for notes, documents, wikis, databases and project and task tracking. Content is built from blocks, and databases can be shown as tables, boards, calendars or timelines. The vendor describes it as an AI workspace for teams, with search that returns answers with citations and agents that automate work. It is used by individuals, small businesses and large companies, and is delivered as a cloud service through the web, with apps for Windows, macOS, Android and iOS.
Notion is developed by Notion Labs, Inc., headquartered in San Francisco, and is proprietary software, not open source and not self-hostable. Data is stored in the United States by default. Customers on the Enterprise plan can choose a data region, including the EU (Frankfurt), but account information, usage data and data handled by subprocessors such as LLM providers are not covered by that choice. For a European organisation, the provider is under US jurisdiction, so it is worth checking which data stays in the chosen region and which does not.