ERBuilder vs Whiteboard by Athena AI vs CodeViz vs Eraser

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

Your tool
ERBuilder
vs
Competitor 1
WBWhiteboard by Athena AI
Competitor 2
CodeViz
Competitor 3
Eraser
Compare
4 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 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 CodeViz
codeviz.ai
The free tier caps you at five diagrams monthly and one repository
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Competitor Eraser
eraser.io
Eraser is an AI diagramming tool for technical and process teams that generates diagrams from text prompts, code, or uploaded files.
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Traffic estimated monthly website traffic
Monthly visits
5.4Kvisits/mo
1.1Kvisits/mo
3.4Kvisits/mo
—
MoM change
▼ 6.3%
▲ 1,238.1%
▼ 44.8%
—
6-month growth
-22.4%
—
+35.5%
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Global rank web
#3,419,998
#12,935,820
#4,939,424
—
Avg. last 3 months
5.9K
402
4.1K
—
Bounce rate lower is better
39%
38%
35%
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Pages / visit
1.9
1.1
1.8
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Visit duration
15s
—
16s
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Traffic sources
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—
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ERBuilderWhiteboard by Athena AICodeVizEraser
04K8K12K16KERBuilder · 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 · 1.1KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4K101001K10K100KERBuilder · 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 · 1.1KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Free Trial
Freemium
Freemium
Freemium
Starting price
$139per month
$5.99per month · free tier available
$19per month · free tier available
$15per 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
Free FreeStarter $15/moBusiness $45/moEnterprise Custom
Capabilities input → output
Input
Text
Text
CodeText
CodeDocumentsImagesText
Output
Data
Images
Images
Images
Skill level
Intermediate
Beginner-friendly
Intermediate
Intermediate
Categories
Productivity & OfficeAI Diagram Generator
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Mind Mapping+1 more
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Productivity & OfficeAI Diagram Generator
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
5
9
8
10
Diagrams
Diagram assistance
Architectural diagramming
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Code diagramming
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Flowcharts
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Code visualization
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Data modeling
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Code documentation
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Database design
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–
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Mind maps
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Wireframes
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–
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BPMN
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–
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BPMN diagrams
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Cloud diagrams
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–
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Code reviews
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Collaborative design
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Google meet assistance
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–
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Network diagrams
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–
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Onboarding tutorials
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Prototyping
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Schema generation
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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
▲ 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.