Eraser vs Whiteboard by Athena AI vs Mermaid Viewer

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

Your tool
Eraser
vs
Competitor 1
WBWhiteboard by Athena AI
Competitor 2
Mermaid Viewer
Competitor 3
Suggested competitors for Eraser: AI Diagram Maker91% Lucidchart AI87% CodeViz87% Miro83% Whimsical83% Flowova AI82% DG Diagram-Generator81% 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 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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Traffic estimated monthly website traffic
Monthly visits
—
1.1Kvisits/mo
143.2Kvisits/mo
MoM change
—
▲ 1,238.1%
▼ 10.9%
6-month growth
—
—
-9.3%
Global rank web
—
#12,935,820
#317,277
Avg. last 3 months
—
402
163.4K
Bounce rate lower is better
—
38%
45%
Pages / visit
—
1.1
1.8
Visit duration
—
—
19s
Traffic sources
—
—
● Direct 81% · ● Referral 19%
EraserWhiteboard by Athena AIMermaid Viewer
046.6K93.1K139.7K186.3KWhiteboard 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 · 143.2K101001K10K100K1MWhiteboard 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 · 143.2KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$15per month · free tier available
$5.99per 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 FreeStarter $15/moBusiness $45/moEnterprise Custom
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Free FreeStarter $69.99/yrPro $119.99/yr
Capabilities input → output
Input
CodeDocumentsImagesText
Text
CodeText
Output
Images
Images
CodeImages
Skill level
Intermediate
Beginner-friendly
Intermediate
Categories
Productivity & OfficeAI Diagram Generator
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Mind Mapping+1 more
Productivity & OfficeAI Diagram Generator
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
10
9
6
Diagrams
Diagram assistance
Flowcharts
Code diagramming
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UML diagrams
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Architectural diagramming
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–
Mermaid images
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–
Mind maps
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–
Wireframes
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–
BPMN
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BPMN diagrams
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Cloud diagrams
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Collaborative design
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Google meet assistance
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Network diagrams
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–
Prototyping
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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
▲ 0
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.