CodeViz vs Chartai vs ERBuilder vs Whiteboard by Athena AI

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

Your tool
CodeViz
vs
Competitor 1
Chartai
Competitor 2
ERBuilder
Competitor 3
WBWhiteboard by Athena AI
Compare
4 tools · best value per row highlighted
Your tool CodeViz
codeviz.ai
The free tier caps you at five diagrams monthly and one repository
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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 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
Competitor WBWhiteboard by Athena AI
athenaboard.ai
Instant Visual Creation Describe your concept, and watch as AI instantly generates flowcharts, wireframes, mind maps, or UI prototypes—ready in seconds. Perfect for entrepreneurs, digital teams, and
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
3.4Kvisits/mo
31.5Kvisits/mo
5.4Kvisits/mo
1.1Kvisits/mo
MoM change
▼ 44.8%
▲ 14.1%
▼ 6.3%
▲ 1,238.1%
6-month growth
+35.5%
+11.0%
-22.4%
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Global rank web
#4,939,424
#1,121,782
#3,419,998
#12,935,820
Avg. last 3 months
4.1K
31.2K
5.9K
402
Bounce rate lower is better
35%
40%
39%
38%
Pages / visit
1.8
1.7
1.9
1.1
Visit duration
16s
22s
15s
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Traffic sources
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● Direct 87% · ● Referral 13%
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CodeVizChartaiERBuilderWhiteboard by Athena AI
08.6K17.3K25.9K34.5KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KChartai · 25.4KChartai · 29.6KChartai · 26KChartai · 28.4KChartai · 27.5KChartai · 29.5KChartai · 34.5KChartai · 27.6KChartai · 31.5KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KWhiteboard by Athena AI · 98Whiteboard by Athena AI · 174Whiteboard by Athena AI · 78Whiteboard by Athena AI · 84Whiteboard by Athena AI · 1.1K101001K10K100KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KChartai · 25.4KChartai · 29.6KChartai · 26KChartai · 28.4KChartai · 27.5KChartai · 29.5KChartai · 34.5KChartai · 27.6KChartai · 31.5KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KWhiteboard by Athena AI · 98Whiteboard by Athena AI · 174Whiteboard by Athena AI · 78Whiteboard by Athena AI · 84Whiteboard by Athena AI · 1.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free Trial
Freemium
Starting price
$19per month · free tier available
$5per month · free tier available
$139per month
$5.99per month · free tier available
Free tier
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Free trial
–
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API access
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–
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Plans
Free FreePro $19/moTeams $50/moCustom $0
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Professional (Subscription) $139/yrEnterprise (Subscription) $399/yrProfessional (Lifetime) $279Enterprise (Lifetime) $799
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Capabilities input → output
Input
CodeText
CodeDataText
Text
Text
Output
Images
DataImages
Data
Images
Skill level
Intermediate
Beginner-friendly
Intermediate
Beginner-friendly
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Productivity & OfficeAI ChartingAI Diagram Generator
Productivity & OfficeAI Diagram Generator
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Mind Mapping+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
8
5
9
Diagrams
Diagram assistance
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Flowcharts
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Mind maps
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Architectural diagramming
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Charts
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Code diagramming
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Code visualization
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Data charts
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Data modeling
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Gantt charts
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Code documentation
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Database design
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Infographics
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Wireframes
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Code reviews
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Collaborative design
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Google meet assistance
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Onboarding tutorials
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Prototyping
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Schema generation
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–
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UML diagrams
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–
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UX design
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
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0
Reviews
0
0
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Prompts
0
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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.