How do their growth rates compare?

Koolay has a month-over-month growth rate of -75%; Whimsical has -18.7%.

How does pricing compare?

Koolay: Freemium. Freemium with contact-for-pricing tiers. GrantHub Lite is free forever for nonprofits under $1M in revenue, offering a grant database and application tracker with no search or project limits. GrantHub Pro and the full Koolay platform (CRM, donations, events, website, finance, e-sign) are quoted on a demo basis. 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 Koolay and Whimsical?

Other tools in related categories include Miro, Framer, Taskade, Boardmix, Readdy.

Head-to-Head Benchmark

Koolay vs Whimsical

Koolay records 358 monthly visits with -75% month-over-month growth and Freemium pricing. Whimsical records 966,895 monthly visits with -18.7% growth and Freemium pricing.

KoolayFreemium

The operating system nonprofits run on — donors, grants, events and e-sign in one place

Monthly Visits

358

MoM Velocity

-75%

Top Market

🌐 Global

View Koolay Analysis

koolay.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	Koolay	Whimsical
Official Domain	koolay.com	whimsical.com
Pricing Model	Freemium	Freemium
Monthly Visits	358 (358)	966.9K (966,895)
MoM Traffic Delta

Primary Market & Share	🌐 Global (—)	🇮🇳 India (19%)

Direct Visits / mo	142	602.36K

User Rating	4	4.7

Supported Platforms	Website	Website

Koolay

The operating system nonprofits run on — donors, grants, events and e-sign in one place

Grant discovery and matching

EIN-matched grant search across 30K+ live opportunities, 1.9M nonprofits and 184K funders, with 990-PF funder dossiers and Why-GO scoring.

AI grant writing

An AI grant writer grounded in your mission, budgets and past applications, plus a Kanban pipeline with deadline alerts and version history.

Donor CRM and donations

Donor CRM with lifetime value, segments, recurring giving and automatic receipts living beside donation pages and events.

One connected system

A website/CMS, events, email, finance and e-signature tools running on one modern data model instead of a stitched stack.

Strengths & Pros

+Free-forever grant discovery tier for small nonprofits under $1M revenue
+Grants, donor CRM and e-signature bundled in a single system of record
+AI writer grounded in the organization's own mission, budgets and past applications
+Strong governance story: SOC 2 Type II, SSO/SAML, RBAC and audit logging
+

Frequently Asked Questions: Koolay vs Whimsical

Koolay has 358 monthly visits, while Whimsical has 966,895. Traffic estimates describe audience size, not product quality.

More Head-to-Head Matchups

Best Alternatives to Koolay & Whimsical (12)

Migration of donor history included, with a public Trust Center

Limitations

–Pricing for higher tiers is not published publicly and requires a demo conversation
–Feature depth assumes you are a nonprofit — general-purpose website builders are easier for other use cases
–Migration and onboarding, while included, still require time and coordination
–Some advanced grant data (990-PF dossiers) is tied to paid plans

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

Framer

5M/mo

The pro website builder with a design agent on a fully editable canvas

AI Website BuilderFreemium55% direct

Framer design agent interface generating layouts and components on the canvas

#2

03

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

#3

04

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

05

Readdy

425.3K/mo

AI website builder that designs, hosts, and runs your whole site

AI Website BuilderFreemium55% direct

Screenshot of the Readdy builder showing a generated site with the visual editing panel and template gallery

06

B12.io

335.8K/mo

AI website builder that turns a chat prompt into a launched business site

AI Website BuilderPaid+6.8%

B12.io AI agent drafting a business website from a prompt

Visit

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

Skip

194.9K/mo

AI tools to fund, launch and grow your small business

AI Writing AssistantsFreemium+5.1%

Skip dashboard with live grants and AI Cofounder workspace

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

CodeDesign.ai

126.6K/mo

Agentic AI website builder you can host, sync or export

AI Website BuilderFreemium, Paid32% direct

Screenshot of CodeDesign.ai's visual editor with AI chat companion and drag-and-drop controls

#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

Framer

5M/mo

The pro website builder with a design agent on a fully editable canvas

AI Website Builder55% 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

Readdy

425.3K/mo

AI website builder that designs, hosts, and runs your whole site

AI Website Builder55% direct

Freemium

B12.io

335.8K/mo+6.8%

AI website builder that turns a chat prompt into a launched business site

AI Website Builder44% direct

Paid

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

Skip

194.9K/mo+5.1%

AI tools to fund, launch and grow your small business

AI Writing Assistants56% 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

CodeDesign.ai

126.6K/mo

Agentic AI website builder you can host, sync or export

AI Website Builder32% direct

Freemium, Paid

Koolay vs Whimsical

Side-by-Side Traffic & Specification Matrix

Koolay

Strengths & Pros

Frequently Asked Questions: Koolay vs Whimsical

How do Koolay and Whimsical compare in monthly traffic?

How do their growth rates compare?

How does pricing compare?

What are alternatives to Koolay and Whimsical?

More Head-to-Head Matchups

Best Alternatives to Koolay & Whimsical (12)

Limitations

Whimsical

Strengths & Pros

Limitations