AI Diagram Maker vs CodeViz 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
AI Diagram Maker
vs
Competitor 1
CodeViz
Competitor 2
ERBuilder
Competitor 3
WBWhiteboard by Athena AI
Compare
4 tools · best value per row highlighted
Your tool 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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Competitor CodeViz
codeviz.ai
The free tier caps you at five diagrams monthly and one repository
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.
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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
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
3.4Kvisits/mo
5.4Kvisits/mo
1.1Kvisits/mo
MoM change
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▼ 44.8%
▼ 6.3%
▲ 1,238.1%
6-month growth
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+35.5%
-22.4%
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Global rank web
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#4,939,424
#3,419,998
#12,935,820
Avg. last 3 months
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4.1K
5.9K
402
Bounce rate lower is better
0%
35%
39%
38%
Pages / visit
—
1.8
1.9
1.1
Visit duration
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16s
15s
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Traffic sources
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AI Diagram MakerCodeVizERBuilderWhiteboard by Athena AI
04K8K12K16KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KERBuilder · 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 · 3.4KERBuilder · 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 '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Free Trial
Freemium
Starting price
$10per month · free tier available
$19per 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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Plans
Basic FreePlus $10/moMax $20/mo
Free FreePro $19/moTeams $50/moCustom $0
Professional (Subscription) $139/yrEnterprise (Subscription) $399/yrProfessional (Lifetime) $279Enterprise (Lifetime) $799
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Capabilities input → output
Input
CodeDocumentsImagesText
CodeText
Text
Text
Output
CodeImages
Images
Data
Images
Skill level
Beginner-friendly
Intermediate
Intermediate
Beginner-friendly
Categories
Productivity & OfficeAI Diagram Generator
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Productivity & OfficeAI Diagram Generator
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Mind Mapping+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
8
8
5
9
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
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Saves
0
0
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0
Reviews
0
0
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0
Prompts
0
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.