CodeViz vs Mermaid Viewer vs Whiteboard by Athena AI vs CleeAI

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

Your tool
CodeViz
vs
Competitor 1
Mermaid Viewer
Competitor 2
WBWhiteboard by Athena AI
Competitor 3
CleeAI
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
Remove
Competitor Mermaid Viewer
mermaidviewer.com
Mermaid Viewer runs entirely in your browser
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
Competitor CleeAI
cleeai.com
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
3.4Kvisits/mo
143.2Kvisits/mo
1.1Kvisits/mo
1Kvisits/mo
MoM change
▼ 44.8%
▼ 10.9%
▲ 1,238.1%
▲ 29.5%
6-month growth
+35.5%
-9.3%
—
-62.5%
Global rank web
#4,939,424
#317,277
#12,935,820
#16,113,847
Avg. last 3 months
4.1K
163.4K
402
617
Bounce rate lower is better
35%
45%
38%
51%
Pages / visit
1.8
1.8
1.1
1.0
Visit duration
16s
19s
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—
Traffic sources
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● Direct 81% · ● Referral 19%
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CodeVizMermaid ViewerWhiteboard by Athena AICleeAI
046.6K93.1K139.7K186.3KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2KWhiteboard by Athena AI · 98Whiteboard by Athena AI · 174Whiteboard by Athena AI · 78Whiteboard by Athena AI · 84Whiteboard by Athena AI · 1.1KCleeAI · 602CleeAI · 1.9KCleeAI · 2.8KCleeAI · 1.2KCleeAI · 2.9KCleeAI · 937CleeAI · 807CleeAI · 1K101001K10K100K1MCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2KWhiteboard by Athena AI · 98Whiteboard by Athena AI · 174Whiteboard by Athena AI · 78Whiteboard by Athena AI · 84Whiteboard by Athena AI · 1.1KCleeAI · 602CleeAI · 1.9KCleeAI · 2.8KCleeAI · 1.2KCleeAI · 2.9KCleeAI · 937CleeAI · 807CleeAI · 1KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$19per month · free tier available
$69.99per month · free tier available
$5.99per month · free tier available
$199per month · free tier available
Free tier
Free trial
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–
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API access
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Plans
Free FreePro $19/moTeams $50/moCustom $0
Free FreeStarter $69.99/yrPro $119.99/yr
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Basic Plan FreePro Plan $199/moEnterprise Plan $399/mo
Capabilities input → output
Input
CodeText
CodeText
Text
Text
Output
Images
CodeImages
Images
Text
Skill level
Intermediate
Intermediate
Beginner-friendly
Intermediate
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Productivity & OfficeAI Diagram Generator
Design & CreativeProductivity & OfficeAI Diagram GeneratorAI Mind Mapping+1 more
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
6
9
5
Diagrams
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Diagram assistance
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Code diagramming
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Flowcharts
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AI governance
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Architectural diagramming
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Code visualization
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Code documentation
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LLM gateway
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LLM management
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Mermaid images
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Mind maps
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Wireframes
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Code reviews
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Collaborative design
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Cost management
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Google meet assistance
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LLM security guidance
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Onboarding tutorials
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Prototyping
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UML diagrams
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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.