Mindmap | Notion
https://www.mindomo.com/
https://markmap.js.org/repl/
https://coggle.it/
https://whimsical.com/
https://structurizr.com/pricing
https://www.mindmup.com/
https://www.mindmeister.com/ru
https://www.xmind.net/
https://www.lucidchart.com/
https://app.diagrams.net/