iodraw 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 iodraw among their alternatives. The relationship is not symmetric — how iodraw rates them is a separate judgement, made when iodraw is analysed in its own right.
calls iodraw “hosted online flowchart/mind-map/whiteboard service, only usable as a ready SaaS with no code to self-host”
开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.
calls iodraw “Online/general drawing application with flowchart capabilities, not a developer-facing embeddable framework.”
A flow chart editing framework focus on business customization. 专注于业务自定义的流程图编辑框架，支持实现脑图、ER图、UML、工作流等各种图编辑场景。