CodeViz vs Whiteboard by Athena AI vs ERBuilder vs AI Diagram Maker

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

Your tool
CodeViz
vs
Competitor 1
WBWhiteboard by Athena AI
Competitor 2
ERBuilder
Competitor 3
AI Diagram Maker
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 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
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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.
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Competitor AI Diagram Maker
aidiagrammaker.com
The AI Diagram Maker is an intelligent tool designed to help users generate various types of diagram
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Traffic estimated monthly website traffic
Monthly visits
3.4Kvisits/mo
1.1Kvisits/mo
5.4Kvisits/mo
—
MoM change
▼ 44.8%
▲ 1,238.1%
▼ 6.3%
—
6-month growth
+35.5%
—
-22.4%
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Global rank web
#4,939,424
#12,935,820
#3,419,998
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Avg. last 3 months
4.1K
402
5.9K
—
Bounce rate lower is better
35%
38%
39%
0%
Pages / visit
1.8
1.1
1.9
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Visit duration
16s
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15s
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Traffic sources
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CodeVizWhiteboard by Athena AIERBuilderAI Diagram Maker
04K8K12K16KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KWhiteboard by Athena AI · 98Whiteboard by Athena AI · 174Whiteboard by Athena AI · 78Whiteboard by Athena AI · 84Whiteboard by Athena AI · 1.1KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4K101001K10K100KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KWhiteboard by Athena AI · 98Whiteboard by Athena AI · 174Whiteboard by Athena AI · 78Whiteboard by Athena AI · 84Whiteboard by Athena AI · 1.1KERBuilder · 10.9KERBuilder · 12.8KERBuilder · 16KERBuilder · 7KERBuilder · 8.8KERBuilder · 8.8KERBuilder · 6.4KERBuilder · 5.8KERBuilder · 5.4KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Free Trial
Freemium
Starting price
$19per month · free tier available
$5.99per month · free tier available
$139per 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
Free FreePro $19/moTeams $50/moCustom $0
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Professional (Subscription) $139/yrEnterprise (Subscription) $399/yrProfessional (Lifetime) $279Enterprise (Lifetime) $799
Basic FreePlus $10/moMax $20/mo
Capabilities input → output
Input
CodeText
Text
Text
CodeDocumentsImagesText
Output
Images
Images
Data
CodeImages
Skill level
Intermediate
Beginner-friendly
Intermediate
Beginner-friendly
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Mind Mapping+1 more
Productivity & OfficeAI Diagram Generator
Productivity & OfficeAI Diagram Generator
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
8
9
5
8
Diagrams
Diagram assistance
Code diagramming
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Architectural diagramming
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Code visualization
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Flowcharts
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Data modeling
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UML diagrams
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Code documentation
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Database design
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Mind maps
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Sketch to diagram
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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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UX design
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.