ERBuilder vs CodeViz vs Supadev

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

Your tool
ERBuilder
vs
Competitor 1
CodeViz
Competitor 2
Supadev
Competitor 3
Suggested competitors for ERBuilder: Mermaid Viewer91% Eraser89% AI Diagram Maker88% Lucidchart AI88% WBWhiteboard by Athena AI88% Tenorshare AI Diagrimo88% Whimsical86% ConceptViz86%
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 CodeViz
codeviz.ai
The free tier caps you at five diagrams monthly and one repository
Make main Remove
Competitor Supadev
supadev.so
Ever notice how AI coding assistants sometimes generate code that's completely wrong for your project
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
5.4Kvisits/mo
3.4Kvisits/mo
3.9Kvisits/mo
MoM change
▼ 6.3%
▼ 44.8%
▲ 177.8%
6-month growth
-22.4%
+35.5%
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Global rank web
#3,419,998
#4,939,424
#4,727,095
Avg. last 3 months
5.9K
4.1K
2.2K
Bounce rate lower is better
39%
35%
56%
Pages / visit
1.9
1.8
1.3
Visit duration
15s
16s
5s
Traffic sources
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—
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ERBuilderCodeVizSupadev
04K8K12K16KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9K1001K10K100KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free Trial
Freemium
Paid
Starting price
$139per month
$19per month · free tier available
$12per month
Free tier
–
–
Free trial
–
API access
–
–
Plans
Professional (Subscription) $139/yrEnterprise (Subscription) $399/yrProfessional (Lifetime) $279Enterprise (Lifetime) $799
Free FreePro $19/moTeams $50/moCustom $0
Professional Monthly $30/moProfessional Yearly $12/mo
Capabilities input → output
Input
Text
CodeText
Text
Output
Data
Images
Documents
Skill level
Intermediate
Intermediate
Advanced
Categories
Productivity & OfficeAI Diagram Generator
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
3
8
4
Diagrams
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Code documentation
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Diagram assistance
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Architectural diagramming
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Code diagramming
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–
Code visualization
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–
Developer tools
–
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Project specifications
–
–
Code reviews
–
–
Documents
–
–
Onboarding tutorials
–
–
Schema generation
–
–
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.