Can I open-source Fabric?

YES · mature open-source replacement
price variescategory 🧠 notes & knowledgereplaced by 0 people

Yes. AppFlowy (75k stars), AFFiNE (71k stars), Joplin (56k stars) are mature open-source replacements for Fabric — self-host with docker and stop paying.

why people still pay

Fabric: People pay for a writing surface they trust for years, plus migration tools, sync, and tiny interaction details that disappear into habit.

what you lose

xcollaborative editing and sharing

xnative mobile clients

xconflict-safe multi-device sync

xmature importers and exporters

the open-source alternatives

These projects already replace it, free.

KKarakeepLinks, notes, images and PDFs get searchable, preserved and optionally auto-tagged.28kaug 2026open source↗AAtomicNotes and web clips become a semantic graph; arbitrary files are not its strongest suit.1.6kjul 2026open source↗AAppFlowyAI-powered workspace with docs, wikis, and kanban boards built in Rust/Flutter75kaug 2026open source↗

What each one is, in full: Karakeep · AppFlowy

all 8 open-source alternatives to Fabric →· no votes, no pay-to-list · just what's real

share on X ↗"I just replaced Fabric with open source"
the numbers

Fabric pricing

planmonthlyannual (per mo)what you get
free$0/user$0/userCore notes, canvas, bookmarks/files, AI assistant, search and spaces; storage and AI are capped but current official pages publish no numeric amounts
plus—$8/userUnlimited items; 50 GB storage; 50 MB/file; 100 spaces; 5 AIs; light AI usage; 4 voice/meeting recordings/day
pro—$18/user250 GB storage; 5 GB/file; unlimited spaces; 10 AIs; moderate AI use; assistant web search; up to 10 scheduled AI jobs
max—$54/user1 TB storage; 5 GB/file; unlimited spaces; 50 AIs; heavy AI use; up to 50 scheduled jobs
teamscustom—2 TB+ storage; 5 GB/file; 50+ AIs; 50+ AI jobs; pooled heavy usage, centralized billing and admin usage stats

free tierFree plan exists with core features; storage and AI usage are capped, but no numeric free allowances are published on the current official pages

billingmonthly + annual; annual page prices are $8/$18/$54 per month equivalent; exact monthly prices were not exposed; no refunds

hidden costsAI usage can be topped up manually or automatically, creating variable spend; spending limits are optional. AI allowances are described only as light/moderate/heavy, not as numeric credits. No refunds after billing.

verified 2026-08-13 · source ↗

questions
Can I open-source Fabric?

Yes. Karakeep replaces Fabric today — self-host it on your own server or machine with no subscription. The full list of open-source alternatives is on this page.

How much does Fabric cost?

Fabric's pricing is usage-based or varies by plan · The official pricing URL is recorded, but a stable current amount was not safely recoverable in this pass. Do not publish a number until rechecked..

What do I lose by replacing Fabric?

Honestly: collaborative editing and sharing; native mobile clients; conflict-safe multi-device sync; mature importers and exporters. If any of those are load-bearing for you, keep paying.

Is there an open-source alternative to Fabric?

Yes: Karakeep (Links, notes, images and PDFs get searchable, preserved and optionally auto-tagged.) Atomic (Notes and web clips become a semantic graph; arbitrary files are not its strongest suit.) AppFlowy (AI-powered workspace with docs, wikis, and kanban boards built in Rust/Flutter) All 8 curated open-source alternatives are at caniopensourceit.online/fabric/alternatives.