CodeViz vs Vana vs Mermaid Viewer

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

Your tool
CodeViz
vs
Competitor 1
Vana
Competitor 2
Mermaid Viewer
Competitor 3
Suggested competitors for CodeViz: GitDiagram85% AI Diagram Maker85% Eraser84% WBWhiteboard by Athena AI77% Miro76% ERBuilder76% Whimsical76% R-RapidMap - AI Process Mapping for Management Consultants75%
Compare
3 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 Vana
vana.com
Your data sits locked in apps
Make main Remove
Competitor Mermaid Viewer
mermaidviewer.com
Mermaid Viewer runs entirely in your browser
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
3.4Kvisits/mo
10.6Kvisits/mo
143.2Kvisits/mo
MoM change
▼ 44.8%
▼ 7.4%
▼ 10.9%
6-month growth
+35.5%
+8.0%
-9.3%
Global rank web
#4,939,424
#1,862,034
#317,277
Avg. last 3 months
4.1K
10.2K
163.4K
Bounce rate lower is better
35%
34%
45%
Pages / visit
1.8
2.4
1.8
Visit duration
16s
25s
19s
Traffic sources
—
—
● Direct 81% · ● Referral 19%
CodeVizVanaMermaid Viewer
046.6K93.1K139.7K186.3KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KVana · 12.5KVana · 13.6KVana · 14.5KVana · 11.6KVana · 9.8KVana · 9.5KVana · 9KVana · 8.7KVana · 11.4KVana · 10.6KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2K1K10K100K1MCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KVana · 12.5KVana · 13.6KVana · 14.5KVana · 11.6KVana · 9.8KVana · 9.5KVana · 9KVana · 8.7KVana · 11.4KVana · 10.6KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$19per month · free tier available
—
$69.99per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
Plans
Free FreePro $19/moTeams $50/moCustom $0
—
Free FreeStarter $69.99/yrPro $119.99/yr
Capabilities input → output
Input
CodeText
Data
CodeText
Output
Images
Data
CodeImages
Skill level
Intermediate
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Development & CodeResearch & AnalyticsAI Crypto & BlockchainAI Developer Tools
Productivity & OfficeAI Diagram Generator
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
1
6
Code diagramming
–
Diagrams
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Diagram assistance
–
Architectural diagramming
–
–
Code visualization
–
–
Code documentation
–
–
Flowcharts
–
–
Mermaid images
–
–
Code reviews
–
–
Data protection
–
–
Onboarding tutorials
–
–
UML diagrams
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
0
Verified listing
–
–
–

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.