Eraser vs Napkin vs Whimsical

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

Your tool
Eraser
vs
Competitor 1
Napkin
Competitor 2
Whimsical
Competitor 3
Suggested competitors for Eraser: AI Diagram Maker91% Lucidchart AI87% CodeViz87% Mermaid Viewer87% Miro83% WBWhiteboard by Athena AI82% Flowova AI82% Tenorshare AI Diagrimo81%
Compare
3 tools · best value per row highlighted
Your tool Eraser
eraser.io
Eraser is an AI diagramming tool for technical and process teams that generates diagrams from text prompts, code, or uploaded files.
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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 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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Traffic estimated monthly website traffic
Monthly visits
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1.3Mvisits/mo
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MoM change
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▼ 8.5%
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6-month growth
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-46.4%
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Global rank web
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#36,124
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Avg. last 3 months
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1.4M
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Bounce rate lower is better
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41%
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Pages / visit
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3.9
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Visit duration
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2m 36s
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Traffic sources
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● Direct 86% · ● Referral 9%
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EraserNapkinWhimsical
0831.2K1.7M2.5M3.3MNapkin · 3.3MNapkin · 2.7MNapkin · 2.4MNapkin · 2.3MNapkin · 2.4MNapkin · 2.1MNapkin · 1.8MNapkin · 1.6MNapkin · 1.4MNapkin · 1.3M1M10MNapkin · 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
Starting price
$15per month · free tier available
$9per month · free tier available
$10per month · free tier available
Free tier
Free trial
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–
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API access
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Plans
Free FreeStarter $15/moBusiness $45/moEnterprise Custom
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Free FreePro $10/moBusiness $20/mo
Capabilities input → output
Input
CodeDocumentsImagesText
DataText
ImagesText
Output
Images
DataImagesSlides
Images
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Productivity & OfficeAI Diagram Generator
Design & CreativeProductivity & OfficeAI ChartingAI Diagram Generator+3 more
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Mind Mapping+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
10
7
9
Diagrams
Flowcharts
Mind maps
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Diagram assistance
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Infographics
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Architectural diagramming
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Charts
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Code diagramming
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Data charts
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Team collaboration
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Wireframes
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BPMN
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BPMN diagrams
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Brainstorming
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Cloud diagrams
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Collaborative design
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Network diagrams
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Presentations
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UML diagrams
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UX design
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
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Saves
0
0
0
Reviews
0
0
0
Prompts
0
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.