Whiteboard by Athena AI vs Mermaid Viewer vs Napkin vs Lucidchart AI

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

Your tool
WBWhiteboard by Athena AI
vs
Competitor 1
Mermaid Viewer
Competitor 2
Napkin
Competitor 3
Lucidchart AI
Compare
4 tools · best value per row highlighted
Your tool WBWhiteboard by Athena AI
athenaboard.ai
Instant Visual Creation Describe your concept, and watch as AI instantly generates flowcharts, wireframes, mind maps, or UI prototypes—ready in seconds. Perfect for entrepreneurs, digital teams, and
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Competitor Mermaid Viewer
mermaidviewer.com
Mermaid Viewer runs entirely in your browser
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Competitor Napkin
napkin.ai
Napkin works directly from your text: paste or import it, click generate, and it proposes visuals that match the ideas in the writing.
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Competitor Lucidchart AI
lucid.co
Lucid AI is the set of AI features built into Lucidchart and Lucidspark, Lucid's diagramming and collaborative whiteboard products.
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Traffic estimated monthly website traffic
Monthly visits
1.1Kvisits/mo
143.2Kvisits/mo
1.3Mvisits/mo
—
MoM change
▲ 1,238.1%
▼ 10.9%
▼ 8.5%
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6-month growth
—
-9.3%
-46.4%
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Global rank web
#12,935,820
#317,277
#36,124
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Avg. last 3 months
402
163.4K
1.4M
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Bounce rate lower is better
38%
45%
41%
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Pages / visit
1.1
1.8
3.9
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Visit duration
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19s
2m 36s
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Traffic sources
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● Direct 81% · ● Referral 19%
● Direct 86% · ● Referral 9%
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Whiteboard by Athena AIMermaid ViewerNapkinLucidchart AI
0831.2K1.7M2.5M3.3MWhiteboard by Athena AI · 98Whiteboard by Athena AI · 174Whiteboard by Athena AI · 78Whiteboard by Athena AI · 84Whiteboard by Athena AI · 1.1KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2KNapkin · 3.3MNapkin · 2.7MNapkin · 2.4MNapkin · 2.3MNapkin · 2.4MNapkin · 2.1MNapkin · 1.8MNapkin · 1.6MNapkin · 1.4MNapkin · 1.3M101001K10K100K1M10MWhiteboard by Athena AI · 98Whiteboard by Athena AI · 174Whiteboard by Athena AI · 78Whiteboard by Athena AI · 84Whiteboard by Athena AI · 1.1KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2KNapkin · 3.3MNapkin · 2.7MNapkin · 2.4MNapkin · 2.3MNapkin · 2.4MNapkin · 2.1MNapkin · 1.8MNapkin · 1.6MNapkin · 1.4MNapkin · 1.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
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Starting price
$5.99per month · free tier available
$69.99per month · free tier available
$9per month · free tier available
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Free tier
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Free trial
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–
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API access
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Plans
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Free FreeStarter $69.99/yrPro $119.99/yr
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Capabilities input → output
Input
Text
CodeText
DataText
TextVideo
Output
Images
CodeImages
DataImagesSlides
DocumentsImages
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Mind Mapping+1 more
Productivity & OfficeAI Diagram Generator
Design & CreativeProductivity & OfficeAI ChartingAI Diagram Generator+3 more
Productivity & OfficeAI Diagram GeneratorAI Mind Mapping
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
3
7
2
Diagrams
Mind maps
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Flowcharts
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Infographics
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Charts
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Data charts
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Diagram assistance
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Presentations
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UX design
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
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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.