How do their growth rates compare?

JustSummarized has a month-over-month growth rate of —; Whimsical has -18.7%.

How does pricing compare?

JustSummarized: Free. Free to install from the Chrome Web Store. The store listing notes the extension offers in-app purchases, which suggests optional paid upgrades may exist, but the core summarization features are available at no cost. Whimsical: Freemium. Freemium. The Free plan costs $0 and includes unlimited boards and members but limits output to 50 board objects and 50 doc blocks per month with export watermarks and 7-day history. Pro is $10 per editor/month billed annually ($12 monthly) with unlimited objects, no watermarks and 90-day history. Business is $20 per editor/month annually ($24 monthly) and adds private teams, SAML SSO, SCIM, security controls and unlimited version history. Viewers and guests are always free; students, teachers and non-profits get special pricing.

What are alternatives to JustSummarized and Whimsical?

Other tools in related categories include Miro, Merlin AI, Readray (formerly Lilys AI), Glasp, Taskade.

Head-to-Head Benchmark

JustSummarized vs Whimsical

JustSummarized records 0 monthly visits with — month-over-month growth and Free pricing. Whimsical records 966,895 monthly visits with -18.7% growth and Freemium pricing.

JustSummarizedFree

Summarize web pages, PDFs and YouTube videos in one click

Monthly Visits

0

MoM Velocity

—

Top Market

🌐 Global

View JustSummarized Analysis

chromewebstore.google.com

WhimsicalFreemiumTraffic Leader

The collaborative whiteboard built for product builders

Monthly Visits

966.9K

MoM Velocity

-18.7%

Top Market

🇮🇳 India

View Whimsical Analysis whimsical.com

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	JustSummarized	Whimsical
Official Domain	chromewebstore.google.com	whimsical.com
Pricing Model	Free	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

JustSummarized

Summarize web pages, PDFs and YouTube videos in one click

One-click web page summaries

Condense articles, blogs and news pages into a short, readable summary without leaving the tab.

PDF summarizer

Extract the key points from academic papers, eBooks and long reports rather than reading them end to end.

YouTube video summaries

Turn long videos, lectures and webinars into quick highlights you can scan in seconds.

AI-powered Q&A

Ask specific questions about any summarized page, PDF or video and get precise answers drawn from that content.

Strengths & Pros

+Handles three formats in one extension: web pages, PDFs and YouTube videos
+Follow-up Q&A lets you interrogate the content instead of re-reading it
+Multi-language summarization and translation across 50+ languages
+Free to install with a solid 4.8 user rating
+Stated to work on Chrome as well as Firefox, Edge and Safari

Frequently Asked Questions: JustSummarized vs Whimsical

JustSummarized has 0 monthly visits, while Whimsical has 966,895. Traffic estimates describe audience size, not product quality.

More Head-to-Head Matchups

JustSummarized vs Miro

30.75M visits/mo

Miro vs Whimsical

31.72M visits/mo

JustSummarized vs Merlin AI

1.38M visits/mo

Merlin AI vs Whimsical

2.35M visits/mo

JustSummarized vs Readray (formerly Lilys AI)

967.11K visits/mo

Readray (formerly Lilys AI) vs Whimsical

1.93M visits/mo

Best Alternatives to JustSummarized & Whimsical (12)

Limitations

–Modest install base, reflecting a smaller, less-proven user community
–Chrome Web Store version has not been updated since January 2025
–Listing mentions in-app purchases, so not every feature is guaranteed free

Whimsical

The collaborative whiteboard built for product builders

Prompt-to-visual AI tools

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.

One infinite canvas

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.

Real-time multiplayer editing

Multiple teammates edit the same board simultaneously with live cursors, thread comments attached to specific objects, and mention-based notifications.

Wireframing and user flows

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.

Strengths & Pros

+AI generates native, editable Whimsical objects rather than flat images
+Single workspace replaces separate diagramming, whiteboarding, wireframing and docs tools
+Unlimited viewers and guests are free on every plan, including Free
+Fast, lightweight editor with an excellent template library

+

Strong collaboration features — live cursors, object comments, version history

+Serious security posture: SOC 2 Type 2, GDPR/CCPA support, SAML SSO and SCIM on Business

Limitations

–Free plan caps you at 50 board objects and 50 doc blocks per month plus export watermarks
–AI credits are limited per seat and extra credits cost more
–Advanced admin and security features are locked behind the Business tier
–Very large, asset-heavy boards can feel slower than focused single-purpose tools
–No full offline mode; the desktop app still depends on connectivity

01

Miro

30.7M/mo

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

AI Project ManagementFreemium, Contact for Pricing+1.7%

Miro board with sticky notes, an AI-generated diagram, and a Kanban frame laid out on the canvas

02

Merlin AI

1.4M/mo

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab

AI AssistantFreemium+13.1%

Screenshot of the Merlin AI Chrome extension summarizing an article with multiple AI models available

#2

03

Readray (formerly Lilys AI)

967.1K/mo

A proactive AI reading lens for papers, videos, and web pages

AI SummarizerFreemium45% direct

Readray showing an AI summary of a research paper with cited source references

#3

04

Glasp

889.6K/mo

Highlight the web, learn in public, and build your AI clone

AI Research ToolFreemium45% direct

Glasp library showing highlights with notes, tags and AI-generated summaries

05

Taskade

539.7K/mo

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

AI AgentFreemium43% direct

Taskade Genesis building a live business app from a text prompt with connected agents and workflows

06

Boardmix

447.6K/mo

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

Whiteboard AIFreemium41% direct

Boardmix workspace showing a collaborative whiteboard with a mind map, flowchart and AI tool menu

07

Edraw.AI

216.5K/mo

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

AI Diagram GeneratorFreemium, Free Trial, Paid21% direct

Edraw.AI editor canvas with AI generation panel and template picker

08

MyMap.AI

206.1K/mo

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

AI Mind MappingFreemium23% direct

Screenshot of the MyMap.AI infinite canvas with a generated mind map and frame-based slide view

09

Glarity

188.8K/mo

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser

AI SummarizerFreemium7% direct

Screenshot of Glarity summarizing a YouTube video with timestamped highlights in the sidebar

10

Cloudairy

179.2K/mo

Combines whiteboarding and documentation with AI generation, but lacks Whimsical's specialized wireframe shape library.

AI Diagram GeneratorFreemium, Contact for Pricing16% direct

11

MockFlow

177.3K/mo

Exceptional UI wireframing and prototyping tools, but less versatile for general mind mapping and freeform brainstorming.

AI Design GeneratorFreemium, Paid29% direct

MockFlow canvas showing wireframes, sticky notes, and an AI-generated floor plan

12

Kome AI

174.9K/mo

Summarize, bookmark and write with AI right in your browser

AI SummarizerFreemium30% direct

Kome AI extension summarizing a long article and saving it to the bookmark library

#1

Visit

Miro

30.7M/mo+1.7%

Official

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

AI Project Management66% direct

Freemium, Contact for Pricing

Visit

Merlin AI

1.4M/mo+13.1%

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab

AI Assistant50% direct

Freemium

Visit

Readray (formerly Lilys AI)

967.1K/mo

Official

A proactive AI reading lens for papers, videos, and web pages

AI Summarizer45% direct

Freemium

Visit

Glasp

889.6K/mo

Highlight the web, learn in public, and build your AI clone

AI Research Tool45% direct

Freemium

Visit

Taskade

539.7K/mo

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

AI Agent43% direct

Freemium

Visit

Boardmix

447.6K/mo

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

Whiteboard AI41% direct

Freemium

Visit

Edraw.AI

216.5K/mo

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

AI Diagram Generator21% direct

Freemium, Free Trial, Paid

Visit

MyMap.AI

206.1K/mo

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

AI Mind Mapping23% direct

Freemium

Visit

Glarity

188.8K/mo

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser

AI Summarizer7% direct

Freemium

Visit

Cloudairy

179.2K/mo

Combines whiteboarding and documentation with AI generation, but lacks Whimsical's specialized wireframe shape library.

AI Diagram Generator16% direct

Freemium, Contact for Pricing

Visit

MockFlow

177.3K/mo

Exceptional UI wireframing and prototyping tools, but less versatile for general mind mapping and freeform brainstorming.

AI Design Generator29% direct

Freemium, Paid

Visit

Kome AI

174.9K/mo

Summarize, bookmark and write with AI right in your browser

AI Summarizer30% direct

Freemium

JustSummarized vs Whimsical

Side-by-Side Traffic & Specification Matrix

JustSummarized

Strengths & Pros

Frequently Asked Questions: JustSummarized vs Whimsical

How do JustSummarized and Whimsical compare in monthly traffic?

How do their growth rates compare?

How does pricing compare?

What are alternatives to JustSummarized and Whimsical?

More Head-to-Head Matchups

Best Alternatives to JustSummarized & Whimsical (12)

Limitations

Whimsical

Strengths & Pros

Limitations