When comparing Piggydb vs Inkdrop, the Slant community recommends Inkdrop for most people. In the question“What is the best cross-platform note-taking app?” Inkdrop is ranked 31st while Piggydb is ranked 58th. The most important reason people chose Inkdrop is:
Support Windows, macOS, Linus and mobile.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Creativity
Piggydb is a knowledge building application. You can think of it as a mix of notetaking, outliner and concept map all together, but with the flexibility to do more than that. Its non-linear system and bottom-up or heuristic approach gives you the possibility of creativity to discover new concepts and ideas based on your input. There is no wrong way of using Piggydb. It helps you to elaborate your own knowledge.
Pro Free
Pro Hierarchical tags
Hierarchy for tags gives more flexibility than folders for classifying and structuring your content. It even allows to have parallel hierarchies for the same content using the same tags, connecting your notes together, but in different order. It is up to your needs and creativity.
Pro Cross-platform support
Support Windows, macOS, Linus and mobile.
Pro Extensible
Pro Syntax highlighting, multiple themes out of box
Pro Markdown support
Pro Distraction free mode
Pro Supports Mathematical Equations
Pro Ability to draw Sequence Diagrams
Pro Plugins add extra functionality and themes
Pro Public API
More things could be done via its powerful API support.
Pro Global search and tag feature
Cons
Con Expensive
$9.80 per month is a lot for a note-taking app
Con Only subscription-based
Can not buy it straight up.