GitBook vs Notion

Self-host either: open-source alternatives compared. · Category: wiki, docs & notes

Both GitBook and Notion are in the wiki, docs & notes category. Outline self-hosts as a replacement for both — listed below alongside the picks unique to each.

	GitBook	Notion
Category	Documentation hosting / knowledge base	Notes / wiki / docs
SaaS pricing anchor	Free for open source; Plus $8/user/mo; Premium $15/user/mo; Ultimate custom	$10/user/mo on Plus tier
Self-host options listed	3	3

Replaces both — 1 shared open-source pick

These open-source projects appear on both /gitbook/ and /notion/ — picking one solves the migration off either SaaS.

Outline outline/outlinealivereplaces both

GitHub: ★ 38.5k · last commit today
License: BSL-1.1
Setup time: 30min docker-compose (Outline + Postgres + Redis + S3-compatible blob)
Monthly cost: $10/mo VPS + small storage budget for attachments.

Picks unique to each

GitBook only

BookStackalive
MIT20min docker-compose (PHP/Laravel + MariaDB)$5/mo VPS for a small team.
Docusaurusalive
MIT10min `npx create-docusaurus`$0-5 — Docusaurus builds static HTML; deploy free on Vercel/Netlify/Cloudflare Pages, or $3/mo VPS with nginx.

Notion only

AppFlowyalive
AGPL-3.030min docker-compose (AppFlowy Cloud)$10 VPS for a small team; AppFlowy Cloud stack is heavier (Postgres + Redis + MinIO + AI worker).
AFFiNEalive
MIT20min docker-compose$5-10 VPS for a small team; single Postgres + the AFFiNE server image.

In a terminal? npx os-alt gitbook or npx os-alt notion prints either side — how the CLI works →

FAQ

Which open-source self-host alternatives replace both GitBook and Notion?

1 open-source project appears on both /gitbook/ and /notion/: Outline.

How many self-host alternatives are listed for GitBook and Notion?

3 for GitBook, 3 for Notion.

Are all the self-host alternatives free?

Yes — every listed option is open source. Your cost is the VPS or hardware that runs it.