Mermaid Viewer vs Eraser vs DG Diagram-Generator

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

Your tool
Mermaid Viewer
vs
Competitor 1
Eraser
Competitor 2
DG Diagram-Generator
Competitor 3
Suggested competitors for Mermaid Viewer: Tenorshare AI Diagrimo91% Napkin87% Whimsical87% ERBuilder85% Flowova AI85% AI Diagram Maker84% WBWhiteboard by Athena AI83% CodeViz82%
Compare
3 tools · best value per row highlighted
Your tool Mermaid Viewer
mermaidviewer.com
Mermaid Viewer runs entirely in your browser
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Competitor 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 DG Diagram-Generator
diagram-generator.com
Transforming text descriptions into professional diagrams usually requires either specialized software skills or settling for basic auto-generated output
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Traffic estimated monthly website traffic
Monthly visits
143.2Kvisits/mo
—
10.8Kvisits/mo
MoM change
▼ 10.9%
—
▼ 45.5%
6-month growth
-9.3%
—
-30.7%
Global rank web
#317,277
—
#2,199,388
Avg. last 3 months
163.4K
—
15.9K
Bounce rate lower is better
45%
—
39%
Pages / visit
1.8
—
1.6
Visit duration
19s
—
15s
Traffic sources
● Direct 81% · ● Referral 19%
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—
Mermaid ViewerEraserDG Diagram-Generator
046.6K93.1K139.7K186.3KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2KDG Diagram-Generator · 5.4KDG Diagram-Generator · 10.7KDG Diagram-Generator · 15.6KDG Diagram-Generator · 26.5KDG Diagram-Generator · 24.5KDG Diagram-Generator · 16.9KDG Diagram-Generator · 19.9KDG Diagram-Generator · 10.8K1K10K100K1MMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2KDG Diagram-Generator · 5.4KDG Diagram-Generator · 10.7KDG Diagram-Generator · 15.6KDG Diagram-Generator · 26.5KDG Diagram-Generator · 24.5KDG Diagram-Generator · 16.9KDG Diagram-Generator · 19.9KDG Diagram-Generator · 10.8KDec '25Jan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$69.99per month · free tier available
$15per month · free tier available
$9per 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 $69.99/yrPro $119.99/yr
Free FreeStarter $15/moBusiness $45/moEnterprise Custom
Developer FreeStarter $9/moProfessional $35/mo
Capabilities input → output
Input
CodeText
CodeDocumentsImagesText
Text
Output
CodeImages
Images
CodeImages
Skill level
Intermediate
Intermediate
Beginner-friendly
Categories
Productivity & OfficeAI Diagram Generator
Productivity & OfficeAI Diagram Generator
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Infographic Generator+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
2
4
Diagrams
Code diagramming
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Diagram assistance
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Flowcharts
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Mind maps
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UML diagrams
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Network diagrams
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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.