Agenda vs Logseq

Agenda is a date-focused note-taking application for macOS, iOS, and iPadOS developed by Momenta B.V. It organizes notes along a timeline linked to calendar events, combining note-taking with scheduling and task management. The app syncs via iCloud or Dropbox and supports rich text, attachments, tags, and collaboration.

Logseq is open-source outliner and knowledge base with bidirectional links, stored as local markdown and Org-mode files. It provides comprehensive features for knowledge management workflows. The tool is actively maintained with regular updates and strong community/vendor support.