ERBuilder vs Supadev vs AI Diagram Maker

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

Your tool
ERBuilder
vs
Competitor 1
Supadev
Competitor 2
AI Diagram Maker
Competitor 3
Suggested competitors for ERBuilder: Mermaid Viewer85% Eraser83% Lucidchart AI83% WBWhiteboard by Athena AI82% CodeViz82% Tenorshare AI Diagrimo82% R-RapidMap - AI Process Mapping for Management Consultants80% Flowova AI80%
Compare
3 tools · best value per row highlighted
Your tool 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.
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Competitor Supadev
supadev.so
Ever notice how AI coding assistants sometimes generate code that's completely wrong for your project
Make main Remove
Competitor AI Diagram Maker
aidiagrammaker.com
The AI Diagram Maker is an intelligent tool designed to help users generate various types of diagram
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
5.4Kvisits/mo
3.9Kvisits/mo
—
MoM change
▼ 6.3%
▲ 177.8%
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6-month growth
-22.4%
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Global rank web
#3,419,998
#4,727,095
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Avg. last 3 months
5.9K
2.2K
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Bounce rate lower is better
39%
56%
0%
Pages / visit
1.9
1.3
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Visit duration
15s
5s
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Traffic sources
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ERBuilderSupadevAI Diagram Maker
04K8K12K16KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9K1001K10K100KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free Trial
Paid
Freemium
Starting price
$139per month
$12per month
$10per month · free tier available
Free tier
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Free trial
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API access
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Plans
Professional (Subscription) $139/yrEnterprise (Subscription) $399/yrProfessional (Lifetime) $279Enterprise (Lifetime) $799
Professional Monthly $30/moProfessional Yearly $12/mo
Basic FreePlus $10/moMax $20/mo
Capabilities input → output
Input
Text
Text
CodeDocumentsImagesText
Output
Data
Documents
CodeImages
Skill level
Intermediate
Advanced
Beginner-friendly
Categories
Productivity & OfficeAI 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
5
5
8
Diagrams
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Diagram assistance
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Code diagramming
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Data modeling
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Flowcharts
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UML diagrams
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Architectural diagramming
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Code documentation
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Code visualization
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Database design
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Developer tools
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Project specifications
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Sketch to diagram
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Technical documentation
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Documents
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Schema generation
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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.