GitDiagram vs Supadev vs ERBuilder

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

Your tool
GitDiagram
vs
Competitor 1
Supadev
Competitor 2
ERBuilder
Competitor 3
Suggested competitors for GitDiagram: CodeViz85% DeepWiki-Open84% AI Diagram Maker78% Eraser78% RepoRift75% Mermaid Viewer75% DeepWiki73% Whimsical73%
Compare
3 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 Supadev
supadev.so
Ever notice how AI coding assistants sometimes generate code that's completely wrong for your project
Make main Remove
Competitor ERBuilder
soft-builder.com
ERBuilder is a data modeling application from Softbuilder, and its generative AI feature turns plain-language descriptions into entity-relationship diagrams.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
3.9Kvisits/mo
5.4Kvisits/mo
MoM change
—
▲ 177.8%
▼ 6.3%
6-month growth
—
—
-22.4%
Global rank web
—
#4,727,095
#3,419,998
Avg. last 3 months
—
2.2K
5.9K
Bounce rate lower is better
—
56%
39%
Pages / visit
—
1.3
1.9
Visit duration
—
5s
15s
Traffic sources
—
—
—
GitDiagramSupadevERBuilder
04K8K12K16KSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4K1001K10K100KSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Paid
Free Trial
Starting price
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$12per month
$139per month
Free tier
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–
–
Free trial
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–
API access
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–
–
Plans
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Professional Monthly $30/moProfessional Yearly $12/mo
Professional (Subscription) $139/yrEnterprise (Subscription) $399/yrProfessional (Lifetime) $279Enterprise (Lifetime) $799
Capabilities input → output
Input
CodeWeb pages
Text
Text
Output
ImagesVideo
Documents
Data
Skill level
Advanced
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Productivity & OfficeAI Diagram Generator
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
5
5
Diagrams
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Developer tools
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Diagram assistance
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Code diagramming
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–
Data modeling
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–
Architectural diagramming
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–
Code documentation
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Database design
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Project specifications
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–
Repo analysis
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–
Technical documentation
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–
Documents
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GitHub
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–
Repository guidance
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–
Schema generation
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–
Self hosted
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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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–
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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.