Whimsical vs Mermaid Viewer

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Whimsical
vs
Competitor 1
Mermaid Viewer
Competitor 2
Competitor 3
Suggested competitors for Whimsical: WBWhiteboard by Athena AI92% Lucidchart AI89% Napkin85% DG Diagram-Generator85% GitMind84% Miro81% MindMap AI80% Tenorshare AI Diagrimo79%
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2 tools · best value per row highlighted
Your tool Whimsical
whimsical.com
Whimsical is a whiteboard for product builders that combines diagrams, flowcharts, mind maps, wireframes and documents on an infinite canvas.
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Competitor Mermaid Viewer
mermaidviewer.com
Mermaid Viewer runs entirely in your browser
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Traffic estimated monthly website traffic
Monthly visits
—
143.2Kvisits/mo
MoM change
—
▼ 10.9%
6-month growth
—
-9.3%
Global rank web
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#317,277
Avg. last 3 months
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163.4K
Bounce rate lower is better
—
45%
Pages / visit
—
1.8
Visit duration
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19s
Traffic sources
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● Direct 81% · ● Referral 19%
WhimsicalMermaid Viewer
046.6K93.1K139.7K186.3KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2K100K1MMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2KJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Starting price
$10per month · free tier available
$69.99per month · free tier available
Free tier
Free trial
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–
API access
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Plans
Free FreePro $10/moBusiness $20/mo
Free FreeStarter $69.99/yrPro $119.99/yr
Capabilities input → output
Input
ImagesText
CodeText
Output
Images
CodeImages
Skill level
Beginner-friendly
Intermediate
Categories
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Mind Mapping+1 more
Productivity & OfficeAI Diagram Generator
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
3
3
Diagrams
Diagram assistance
Flowcharts
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Mind maps
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
Saves
0
0
Reviews
0
0
Prompts
0
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.