AppFlowy vs Notion

AppFlowy is an open-source collaborative workspace that covers notes, wikis, databases and project boards, positioned as a privacy-focused alternative to Notion. It is built with Flutter for the interface and Rust for the core, so it ships as native apps for macOS, Windows, Linux, iOS and Android rather than a web wrapper, and its source code is published on GitHub under the AGPL license.

The core product combines rich documents with databases that can be viewed as a grid, kanban board or calendar, plus templates, offline mode and an AI assistant for writing, summarising and asking questions about your content. You can use AppFlowy Cloud as a hosted service with a free tier and paid per-user plans, or self-host the backend with Docker so that every page and database stays on your own servers.

AppFlowy fits developers, privacy-conscious teams and organisations with data residency rules who want a Notion-style experience without handing their content to a third party. It is less mature than Notion in integrations, templates, permissions and the polish of real-time collaboration, and its plugin ecosystem is small. Anytype is the other well-known open-source, local-first option; AFFiNE combines docs with whiteboards; Notion remains the safer choice when a broad integration ecosystem matters more than data ownership.

Notion is a connected workspace for documents, wikis, databases and projects, made by Notion Labs, a San Francisco company founded in 2013 by Ivan Zhao and Simon Last. Pages are built from blocks such as text, tables, embeds and databases and can be nested without limit, so the same tool serves as a company handbook, product roadmap, lightweight CRM and personal journal.

Databases are the core differentiator: records can be shown as tables, boards, calendars, timelines, galleries or charts, with filters, formulas, relations and rollups, and automations keep them up to date. Notion has expanded into a suite with Notion Calendar (from the acquisition of Cron), Notion Mail, Forms, Sites for publishing pages to the web, and Notion AI, which writes, summarizes, searches across the workspace and connected apps such as Slack, Google Drive and GitHub, and records meeting notes. Plans run from a free plan for individuals to Plus, Business with Notion AI included, and Enterprise with audit logs, SCIM and advanced security.

Notion suits startups, creators and knowledge teams that want one flexible place for docs and light project work. Its freedom is also the risk: large teams need templates, owners and archiving rules or the workspace sprawls, and very large databases can feel slow. Confluence fits enterprises built on Jira, ClickUp and monday.com offer more structured project management, and Obsidian or Anytype suit people who want local-first notes.