ERBuilder vs Chartai vs CodeViz

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

Your tool
ERBuilder
vs
Competitor 1
Chartai
Competitor 2
CodeViz
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 Chartai
chartai.io
You land on Chartai and see a grid of quick start templates spanning eleven different visualization types
Make main Remove
Competitor CodeViz
codeviz.ai
The free tier caps you at five diagrams monthly and one repository
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
5.4Kvisits/mo
31.5Kvisits/mo
3.4Kvisits/mo
MoM change
▼ 6.3%
▲ 14.1%
▼ 44.8%
6-month growth
-22.4%
+11.0%
+35.5%
Global rank web
#3,419,998
#1,121,782
#4,939,424
Avg. last 3 months
5.9K
31.2K
4.1K
Bounce rate lower is better
39%
40%
35%
Pages / visit
1.9
1.7
1.8
Visit duration
15s
22s
16s
Traffic sources
—
● Direct 87% · ● Referral 13%
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ERBuilderChartaiCodeViz
08.6K17.3K25.9K34.5KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KChartai · 25.4KChartai · 29.6KChartai · 26KChartai · 28.4KChartai · 27.5KChartai · 29.5KChartai · 34.5KChartai · 27.6KChartai · 31.5KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4K1K10K100KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KChartai · 25.4KChartai · 29.6KChartai · 26KChartai · 28.4KChartai · 27.5KChartai · 29.5KChartai · 34.5KChartai · 27.6KChartai · 31.5KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free Trial
Freemium
Freemium
Starting price
$139per month
$5per month · free tier available
$19per 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
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Free FreePro $19/moTeams $50/moCustom $0
Capabilities input → output
Input
Text
CodeDataText
CodeText
Output
Data
DataImages
Images
Skill level
Intermediate
Beginner-friendly
Intermediate
Categories
Productivity & OfficeAI Diagram Generator
Productivity & OfficeAI ChartingAI Diagram Generator
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
3
7
8
Diagrams
Diagram assistance
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Architectural diagramming
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Charts
–
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Code diagramming
–
–
Code visualization
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–
Data charts
–
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Flowcharts
–
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Gantt charts
–
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Code documentation
–
–
Infographics
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Code reviews
–
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Onboarding tutorials
–
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Schema generation
–
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UML diagrams
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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.