Mermaid Viewer vs DG Diagram-Generator vs Flowova AI

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

Your tool
Mermaid Viewer
vs
Competitor 1
DG Diagram-Generator
Competitor 2
Flowova AI
Competitor 3
Suggested competitors for Mermaid Viewer: Eraser91% AI Diagram Maker88% WBWhiteboard by Athena AI86% CodeViz86% ERBuilder84% Whimsical84% Lucidchart AI83% Tenorshare AI Diagrimo83%
Compare
3 tools · best value per row highlighted
Your tool Mermaid Viewer
mermaidviewer.com
Mermaid Viewer runs entirely in your browser
Remove
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
Make main Remove
Competitor Flowova AI
flowova.ai
Flowchart creation typically demands either design skills or hours wrestling with diagramming software
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
143.2Kvisits/mo
10.8Kvisits/mo
900visits/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
300
Bounce rate lower is better
45%
39%
12%
Pages / visit
1.8
1.6
12.8
Visit duration
19s
15s
8m 56s
Traffic sources
● Direct 81% · ● Referral 19%
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—
Mermaid ViewerDG Diagram-GeneratorFlowova AI
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 · 10.8KFlowova AI · 9001001K10K100K1MMermaid 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 · 10.8KFlowova AI · 900Dec '25Jan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$69.99per month · free tier available
$9per month · free tier available
$5per month · free tier available
Free tier
Free trial
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–
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API access
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–
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Plans
Free FreeStarter $69.99/yrPro $119.99/yr
Developer FreeStarter $9/moProfessional $35/mo
Free FreePro $5/mo
Capabilities input → output
Input
CodeText
Text
CodeDocumentsImagesTextWeb pages
Output
CodeImages
CodeImages
CodeImages
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Productivity & OfficeAI Diagram Generator
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Infographic Generator+1 more
Productivity & OfficeAI Diagram Generator
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
6
4
Diagrams
Flowcharts
Diagram assistance
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Mermaid images
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UML diagrams
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Code diagramming
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Infographics
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Mind maps
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Process maps
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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.