AppFlowy vs Zettlr

AppFlowy

AppFlowy is an open-source alternative to Notion that provides documents, wikis, and project management in a privacy-focused workspace. It operates as a local-first application with optional cloud sync and supports self-hosted deployments. AppFlowy uses a block-based editor and includes AI features powered by GPT-5, Gemini 2.5 Pro, and Claude 3.7 Sonnet.

Note-Taking & PKMFreemiumOpen Source

Zettlr

Zettlr Open-source markdown editor aimed at academic writing and Zettelkasten note-taking with citations support.

Note-Taking & PKMFreeOpen Source

Quick Facts

AppFlowyCompany—

2021Year Launched2018

FreemiumPricing ModelFree

YesOpen SourceYes

Note-Taking & PKMCategoryNote-Taking & PKM

macOS, Windows, Linux, iOS, Android, WebPlatformsmacOS, Windows, Web

68,465 ★GitHub Stars12,608 ★

AppFlowy

CompanyAppFlowy

Year Launched2021

Pricing ModelFreemium

Open SourceYes

CategoryNote-Taking & PKM

PlatformsmacOS, Windows, Linux, iOS, Android, Web

GitHub Stars68,465 ★

Zettlr

Company—

Year Launched2018

Pricing ModelFree

Open SourceYes

CategoryNote-Taking & PKM

PlatformsmacOS, Windows, Web

GitHub Stars12,608 ★

Pricing

AppFlowy

Freemium

Free: Free

Pro: $10/mo/annual per seat

Zettlr

Free

Free: $0/one-time

Community Data

What practitioners say

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