What are the key differences between AppFlowy and SiYuan?

Compare AppFlowy and SiYuan side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are AppFlowy and SiYuan scored?

AppFlowy has an AI score of 7.4/10 and SiYuan has an AI score of 7.1/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

AppFlowy vs SiYuan 2026 - Compared

AppFlowy

SiYuan

WINNER AppFlowy

AppFlowy edges ahead with a score of 7.4/10 compared to 7.1/10 for SiYuan. While both are highly rated in their respecti...

emoji_events WINNER

AppFlowy

7.42 Good

Open Source CRM Get AppFlowy open_in_new

SiYuan

7.44 Good

Knowledge Management Get SiYuan open_in_new

AppFlowy Pricing not available

payments

SiYuan Free plan available

psychology AI Verdict

AppFlowy edges ahead with a score of 7.4/10 compared to 7.1/10 for SiYuan. While both are highly rated in their respective fields, AppFlowy demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: AppFlowy

verified Confidence: Low

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description Overview

AppFlowy

AppFlowy is an open-source alternative to Notion, offering a similar block-based editor, databases, and Kanban boards. You can self-host it for full data control or use their cloud. It emphasizes privacy, customization, and community-driven development. It's ideal for Notion users who want open-source software, more control, or the ability to modify the tool. It's free to use. It scores for provid...

SiYuan

SiYuan is a powerful, open-source personal knowledge management system with a block-based editor and an outliner. Data is stored locally in SQLite, ensuring privacy and performance. It features bidirectional linking, graph view, and supports Android. It's a strong choice for users seeking a free, privacy-focused, and feature-rich Notion-like experience with offline capability. Development is commu...