Anytype vs Roam Research

Anytype is an open-source, local-first knowledge management application that stores data on-device with end-to-end encrypted peer-to-peer sync. It uses a graph-based data model where everything is an object with types and relations, enabling flexible organization of notes, tasks, projects, and databases. The app is built on a custom CRDT-based protocol for conflict-free collaboration.

Roam Research is Networked note-taking tool built around bidirectional links and a daily notes workflow.. It is available under a paid model. This tool falls under the note taking category.