AFFiNE
All in one Knowledge management OS
SubscriptionOpen Source4,896 impressions#5 of its week
AFFiNE is a free alternative to Notion.
AFFiNE is an open-source, local-first knowledge workspace that merges docs, whiteboards, databases and AI.
- for
- Teams and individuals needing an integrated note-taking, planning and visual collaboration tool.
- pricing
- freemium
- license
- open source
- v2026.9.26-canary.9082026.9.26-canary.90820 days ago
- v2026.9.23-canary.9092026.9.23-canary.90923 days ago
- v2026.9.21-canary.9122026.9.21-canary.91225 days ago
Key features
- Unified Docs & Whiteboards — Write, draw and organize content on a single canvas without switching tools.
- AI Copilot — Generate, rewrite, translate and summarize content directly inside AFFiNE.
- Kanban & Project Boards — Track tasks, milestones and workflows with built-in Kanban views.
- Local-First & Privacy-Focused — Data lives on the user’s device with optional cloud sync for control.
- Templates & Moodboards — Ready-made templates for planners, storyboards, knowledge bases and more.
- Real-time Collaboration — Edit docs and whiteboards together with live sync and version history.
- Self-Hosted & Cloud Options — Run the full stack on your own servers or use AFFiNE Cloud hosting.
- Open-Source MIT Editor — The editor is MIT-licensed, allowing unlimited customization.
Use cases
- Create a team knowledge base that combines documentation and visual brainstorming.
- Plan and track product roadmaps using Kanban boards and mind-maps.
- Collaborate on design mockups and wireframes in real-time whiteboards.
- Write research notes and generate summaries with the AI assistant.
- Manage personal projects and life tasks with integrated planners and checklists.
AFFiNE pricing
- Free (Cloud)FreeUnlimited local workspaces · 10 GB cloud storage · Up to 3 members per workspace · 7-day version history
- Pro$6.75/month100 GB cloud storage · Up to 10 members per workspace · 30-day version history · Community support
- Team$10/seat per month100 GB initial storage + 20 GB per seat · 500 MB max file size · Unlimited team members · Priority support
- Believer$499.99Lifetime personal usage of Pro · 1 TB cloud storage · One-time payment
- AFFiNE AI Add-on$8.9/month billed annuallyMultimodal AI copilot · Write, draw and plan assistance · Content summarization and translation
AFFiNE vs alternatives
 AFFiNE |  Huly |  Open SaaS |  Kokua.wiki | .png?width=64) Langfuse | |
|---|---|---|---|---|---|
| Best for | All-in-one knowledge OS | All-in-one collaboration suite | SaaS starter framework | Developer documentation hub | LLM observability |
| Pricing | Freemium | Free | Free | Free | Subscription |
| DevHunt upvotes | 5 | 29 | 98 | 44 | 89 |
| Launched | Apr 2025 | Jun 2024 | Jan 2024 | Feb 2024 | Jan 2023 |
- AFFiNE vs Huly: Huly bundles Notion, Jira and Slack alternatives, while AFFiNE focuses on a single canvas with local-first data control.
- AFFiNE vs Open SaaS: Open SaaS is a starter kit for building SaaS products; AFFiNE is a ready-to-use knowledge workspace.
- AFFiNE vs Kokua.wiki: Kokua.wiki is a developer hub wiki, whereas AFFiNE provides docs, whiteboards, AI and project tools in one app.
- AFFiNE vs Langfuse: Langfuse offers LLM observability; AFFiNE provides AI assistance for content creation, not analytics.
AFFiNE FAQ
What is AFFiNE?+
AFFiNE is an open-source, local-first knowledge workspace that combines documents, whiteboards and AI in one canvas.
Is AFFiNE free?+
Yes. The Cloud Free plan has no time limit and includes unlimited local workspaces, 10 GB cloud storage and basic collaboration features.
Can I self-host AFFiNE?+
Yes. The editor is MIT-licensed and can be run on your own servers; the backend is source-available under an enterprise-edition license.
What does the AFFiNE AI add-on provide?+
It adds a multimodal AI copilot that can generate, rewrite, translate, summarize and visualize content directly inside the workspace.
How does AFFiNE differ from Notion or Confluence?+
AFFiNE merges docs, whiteboards, databases and AI in a single canvas, offers local-first data control and provides both cloud and self-hosted options.
What is included in the Believer Plan?+
A one-time payment of $499.99 gives lifetime personal access to the Pro tier plus 1 TB of cloud storage.
Summarized by DevHunt from affine.pro · Sep 28, 2026. Details may change; check the official site.
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