Kept vs Outline

Comparing two open source alternatives to Notion. Use the comparison below to decide which one fits your needs.

Kept

AGPL-3.0

A self-hosted, Google Keep-style notes app with native iOS and Android apps, reminders, and sync.

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Outline

BSL-1.1

The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.

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Side-by-side comparison

	Kept	Outline
License	AGPL-3.0	BSL-1.1
Self-hostable	Yes	Yes
GitHub Stars	307	41,139
Forks	15	3,649
Open Issues	16	73
Last Commit	Nov 1, 2026	Nov 1, 2026
First Released	Apr 28, 2026	May 22, 2016
Categories	Note Taking & Knowledge Management Tools	Wiki Software
Tags	#note taking #self hosted #notes #docker #pwa	#wiki #collaboration #knowledge-base

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