Scrintal
visual networked and mind-mapping note taking app
Free plan
WebMac
Alternatives to Miro
3 tools researchers use instead of Miro. Open-source and free tools come first.
Whimsical
Visual workspace, online tool for quick diagrams
Free plan
Web
Computer Science
Heptabase
visual networked and mind-mapping note taking app
Paid
WebMac
Prices and licences change, so check each tool's site. Missing one? Suggest a tool.