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

KnowHow records 0 monthly visits with — month-over-month growth and Contact for Pricing pricing. Whimsical records 966,895 monthly visits with -18.7% growth and Freemium pricing.

Your team's SOPs, manuals and know-how in one AI assistant
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | whimsical.com |
| Pricing Model | Contact for Pricing | Freemium |
| Monthly Visits | 0 (0) | 966.9K (966,895) |
| MoM Traffic Delta |
|---|
| 0 (—) |
| -222.85K (-18.7%) |
| Primary Market & Share | 🌐 Global (—) | 🇮🇳 India (19%) |
|---|
| Direct Visits / mo | 0 | 602.36K |
|---|
| User Rating | 4.4 | 4.7 |
|---|
| Supported Platforms | Browser Extension | Website |
|---|

Your team's SOPs, manuals and know-how in one AI assistant
Put a question to an AI assistant that has indexed your company documentation, SOPs and equipment manuals for fast on-the-job answers.
Turn centralised documentation into clear, repeatable processes team members can follow when they need more direction.
Give new hires a clear roadmap plus short quizzes and badge tracking that build and measure industry expertise.
Translate documentation so team members read directions in their preferred language, based on their mobile device settings.

The collaborative whiteboard built for product builders
AI Flowcharts, AI Mind Maps and AI Wireframes convert a short text prompt into structured, fully editable diagrams, branched mind maps, or web and mobile wireflows — no manual drawing required.
Boards host diagrams, flowcharts, mind maps, wireframes, embedded media and documents side by side, so a whole product narrative lives in a single shareable file.
Multiple teammates edit the same board simultaneously with live cursors, thread comments attached to specific objects, and mention-based notifications.
Drag-and-drop UI components let teams sketch screens, link them into clickable flows and iterate on product ideas before engineering commits to a build.
Industry standard collaborative whiteboarding with massive template libraries, but less streamlined for rapid AI diagram generation.


Free / Open-sourceAll-in-one AI assistant across web, browser, desktop and mobile
Free / Open-sourceScreen recording that writes the documentation for you
Free / Open-sourceHighlight the web, learn in public, and build your AI clone
Free / Open-sourceCombines mind mapping and project workflows with AI agents, but less focused on pure visual diagramming and wireframes.
Robust collaborative whiteboard with strong AI diagramming tools, but less polished UI wireframing capabilities than Whimsical.

Free / Open-sourceTurn any workflow into polished video documentation in minutes

Free / Open-sourceA private, visual AI space to save and remember anything — no folders, no tagging

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.
Combines whiteboarding and documentation with AI generation, but lacks Whimsical's specialized wireframe shape library.
Exceptional UI wireframing and prototyping tools, but less versatile for general mind mapping and freeform brainstorming.
Industry standard collaborative whiteboarding with massive template libraries, but less streamlined for rapid AI diagram generation.
Free / Open-sourceAll-in-one AI assistant across web, browser, desktop and mobile
Free / Open-sourceScreen recording that writes the documentation for you
Free / Open-sourceHighlight the web, learn in public, and build your AI clone
Robust collaborative whiteboard with strong AI diagramming tools, but less polished UI wireframing capabilities than Whimsical.
Free / Open-sourceTurn any workflow into polished video documentation in minutes
Free / Open-sourceA private, visual AI space to save and remember anything — no folders, no tagging
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.
Combines whiteboarding and documentation with AI generation, but lacks Whimsical's specialized wireframe shape library.
Exceptional UI wireframing and prototyping tools, but less versatile for general mind mapping and freeform brainstorming.