Tagpad is described as 'lets you add -- and follow -- hashtags in plain text notes'. There are five alternatives to Tagpad for a variety of platforms, including Mac, iPhone, iPad, Windows and Linux. The best alternative is Bear, which is free. Other great apps like Tagpad are Dendron (Free, Open Source), Spaces (Freemium), Allegory (Paid) and Notebag (Paid).
- 5 alternatives
- Dendron is an open-source, local-first, markdown-based, note-taking tool built on top of VSCode. It supports all the usual features you would expect like tagging, backlinks, a graph view, split panes, and so forth. View 180 alternatives to Dendron
- Free • Open Source
- Visual Studio Code
- Notebag is a fully keyboard-compatible note taking app that links all your knowledge and gets out of your way. View 160 alternatives to Notebag
No longer officially maintained: https://github.com/pretzelhands/notebag/releases/tag/1.2.0
- Paid • Proprietary