smart-draw is queued for analysis. Crawling candidates and ranking them takes a few minutes. This page updates itself when the list exists — you can also come back later.
What is known so far comes from the other direction:
These projects were analysed and named smart-draw among their alternatives. The relationship is not symmetric — how smart-draw rates them is a separate judgement, made when smart-draw is analysed in its own right.
calls smart-draw “A browser drawing/diagramming app; choose when you want a lightweight visual editor without draw.io's deployment and format weight.”
draw.io is a JavaScript, client-side editor for general diagramming.