Tanka vs Whimsical

The AI workspace where teams and agents get work done together

Industry standard collaborative whiteboarding with massive template libraries, but less streamlined for rapid AI diagram generation.

AI meeting agent that transcribes, summarises, and turns every conversation into searchable knowledge

A polished space for notes, tasks, and documents that follows you across every device.

Multiplayer AI where people and agents work side by side

Free / Open-sourceCombines mind mapping and project workflows with AI agents, but less focused on pure visual diagramming and wireframes.

The AI super app for work — tasks, projects, calendar and meetings in one place

An adaptive AI work assistant that learns how you work across inboxes, calendars, chats, and apps

Robust collaborative whiteboard with strong AI diagramming tools, but less polished UI wireframing capabilities than Whimsical.

All-in-one collaborative workspace blending docs, tables, and AI

Dedicated diagramming platform with strong AI chart generation, but less focus on freeform collaborative brainstorming whiteboards.

SpecialistInstantly turns natural language prompts into mind maps and flowcharts, but offers less freeform canvas drawing flexibility.