AppFlowy

Open Source

The AI-powered, open-source workspace for developers and privacy-focused teams.

Capabilities: Project management and tracking Collaborative document editing Database and CRM management AI-assisted content generation Knowledge graph visualization

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9.5

Protocol Reliability Score

Overview

AppFlowy is a high-performance, open-source alternative to Notion, architected using Rust and Flutter to prioritize data sovereignty and local-first performance. In the 2026 landscape, AppFlowy distinguishes itself through its modular architecture, allowing enterprises to host their collaborative environments on-premises or within private clouds (AWS/GCP), mitigating the risks associated with third-party data breaches. Its technical foundation leverages the speed of Rust for its core logic and the cross-platform flexibility of Flutter for UI, ensuring a consistent experience across Windows, macOS, Linux, and mobile. Beyond simple documentation, AppFlowy integrates a sophisticated AI layer that can be configured to use local LLMs (via Ollama) or hosted APIs (OpenAI/Anthropic), making it the premier choice for organizations with strict security requirements. The platform's commitment to community-driven development has led to a robust plugin ecosystem, where users can extend grid views, kanban boards, and document editors with custom-built widgets and automated workflows, positioning it as a highly extensible 'operating system' for organizational knowledge.