GitDiagram vs CodeViz vs Leanify vs Mermaid Viewer

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

Your tool
GitDiagram
vs
Competitor 1
CodeViz
Competitor 2
LLeanify
Competitor 3
Mermaid Viewer
Compare
4 tools · best value per row highlighted
Your tool GitDiagram
gitdiagram.com
GitDiagram converts a GitHub repository into an interactive diagram of its architecture.
Remove
Competitor CodeViz
codeviz.ai
The free tier caps you at five diagrams monthly and one repository
Make main Remove
Competitor LLeanify
leanify.lovable.app
RapidMap turns workshop recordings into process diagrams and PowerPoint decks
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
—
3.4Kvisits/mo
—
143.2Kvisits/mo
MoM change
—
▼ 44.8%
—
▼ 10.9%
6-month growth
—
+35.5%
—
-9.3%
Global rank web
—
#4,939,424
—
#317,277
Avg. last 3 months
—
4.1K
—
163.4K
Bounce rate lower is better
—
35%
0%
45%
Pages / visit
—
1.8
—
1.8
Visit duration
—
16s
—
19s
Traffic sources
—
—
—
● Direct 81% · ● Referral 19%
GitDiagramCodeVizLeanifyMermaid Viewer
046.6K93.1K139.7K186.3KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2K1K10K100K1MCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KMermaid 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
—
$19per month · free tier available
£39per month
$69.99per month · free tier available
Free tier
–
–
Free trial
–
–
API access
–
–
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Plans
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Free FreePro $19/moTeams $50/moCustom $0
Starter £39/moProfessional £99/moFirm £299/moEnterprise Custom
Free FreeStarter $69.99/yrPro $119.99/yr
Capabilities input → output
Input
Web pagesCode
CodeText
AudioDocumentsTextVideo
TextCode
Output
VideoImages
Images
ImagesSlides
ImagesCode
Skill level
Advanced
Intermediate
Intermediate
Intermediate
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Productivity & OfficeAI Diagram Generator
Productivity & OfficeAI Diagram Generator
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
9
8
8
6
Diagrams
Diagram assistance
Code diagramming
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Architectural diagramming
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Business process analysis
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–
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Code visualization
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–
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Process maps
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–
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Code documentation
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–
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Flowcharts
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–
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Mermaid images
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–
–
Process map optimization
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–
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Repo analysis
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–
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Transcription
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Code reviews
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–
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Developer tools
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GitHub
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Meeting transcription
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Onboarding tutorials
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–
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PowerPoint presentations
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Repository guidance
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Self hosted
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–
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UML diagrams
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.