Chartai vs DG Diagram-Generator vs Mermaid Viewer

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

Your tool
Chartai
vs
Competitor 1
DG Diagram-Generator
Competitor 2
Mermaid Viewer
Competitor 3
Suggested competitors for Chartai: Napkin90% FFigureGPT83% ConceptViz79% WBWhiteboard by Athena AI78% AI Diagram Maker77% Tenorshare AI Diagrimo77% Lucidchart AI77% Whimsical77%
Compare
3 tools · best value per row highlighted
Your tool Chartai
chartai.io
You land on Chartai and see a grid of quick start templates spanning eleven different visualization types
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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
Make main Remove
Competitor Mermaid Viewer
mermaidviewer.com
Mermaid Viewer runs entirely in your browser
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
31.5Kvisits/mo
10.8Kvisits/mo
143.2Kvisits/mo
MoM change
▲ 14.1%
▼ 45.5%
▼ 10.9%
6-month growth
+11.0%
-30.7%
-9.3%
Global rank web
#1,121,782
#2,199,388
#317,277
Avg. last 3 months
31.2K
15.9K
163.4K
Bounce rate lower is better
40%
39%
45%
Pages / visit
1.7
1.6
1.8
Visit duration
22s
15s
19s
Traffic sources
● Direct 87% · ● Referral 13%
—
● Direct 81% · ● Referral 19%
ChartaiDG Diagram-GeneratorMermaid Viewer
046.6K93.1K139.7K186.3KChartai · 25.4KChartai · 29.6KChartai · 26KChartai · 28.4KChartai · 27.5KChartai · 29.5KChartai · 34.5KChartai · 27.6KChartai · 31.5KDG 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 · 10.8KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2K1K10K100K1MChartai · 25.4KChartai · 29.6KChartai · 26KChartai · 28.4KChartai · 27.5KChartai · 29.5KChartai · 34.5KChartai · 27.6KChartai · 31.5KDG 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 · 10.8KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$5per month · free tier available
$9per month · free tier available
$69.99per month · free tier available
Free tier
Free trial
–
–
–
API access
–
–
–
Plans
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Developer FreeStarter $9/moProfessional $35/mo
Free FreeStarter $69.99/yrPro $119.99/yr
Capabilities input → output
Input
CodeDataText
Text
CodeText
Output
DataImages
CodeImages
CodeImages
Skill level
Beginner-friendly
Beginner-friendly
Intermediate
Categories
Productivity & OfficeAI ChartingAI Diagram Generator
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Infographic Generator+1 more
Productivity & OfficeAI Diagram Generator
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
8
6
6
Diagrams
Flowcharts
UML diagrams
Mind maps
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Infographics
–
Mermaid images
–
Charts
–
–
Code diagramming
–
–
Data charts
–
–
Gantt charts
–
–
Diagram assistance
–
–
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.