Mermaid Viewer vs CodeViz vs Lucidchart AI

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

Your tool
Mermaid Viewer
vs
Competitor 1
CodeViz
Competitor 2
Lucidchart AI
Competitor 3
Suggested competitors for Mermaid Viewer: Eraser91% AI Diagram Maker88% WBWhiteboard by Athena AI86% DG Diagram-Generator86% Whimsical84% ERBuilder84% Flowova AI84% Tenorshare AI Diagrimo83%
Compare
3 tools · best value per row highlighted
Your tool Mermaid Viewer
mermaidviewer.com
Mermaid Viewer runs entirely in your browser
Remove
Competitor CodeViz
codeviz.ai
The free tier caps you at five diagrams monthly and one repository
Make main Remove
Competitor Lucidchart AI
lucid.co
Lucid AI is the set of AI features built into Lucidchart and Lucidspark, Lucid's diagramming and collaborative whiteboard products.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
143.2Kvisits/mo
3.4Kvisits/mo
—
MoM change
▼ 10.9%
▼ 44.8%
—
6-month growth
-9.3%
+35.5%
—
Global rank web
#317,277
#4,939,424
—
Avg. last 3 months
163.4K
4.1K
—
Bounce rate lower is better
45%
35%
—
Pages / visit
1.8
1.8
—
Visit duration
19s
16s
—
Traffic sources
● Direct 81% · ● Referral 19%
—
—
Mermaid ViewerCodeVizLucidchart AI
046.6K93.1K139.7K186.3KMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4K1K10K100K1MMermaid Viewer · 158.9KMermaid Viewer · 157.9KMermaid Viewer · 184.8KMermaid Viewer · 170.5KMermaid Viewer · 186.3KMermaid Viewer · 160.7KMermaid Viewer · 143.2KCodeViz · 4.2KCodeViz · 6.4KCodeViz · 2.7KCodeViz · 2.5KCodeViz · 6.3KCodeViz · 3.3KCodeViz · 2.5KCodeViz · 6.2KCodeViz · 3.4KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
—
Starting price
$69.99per month · free tier available
$19per month · free tier available
—
Free tier
–
Free trial
–
–
API access
–
Plans
Free FreeStarter $69.99/yrPro $119.99/yr
Free FreePro $19/moTeams $50/moCustom $0
—
Capabilities input → output
Input
CodeText
CodeText
TextVideo
Output
CodeImages
Images
DocumentsImages
Skill level
Intermediate
Intermediate
Beginner-friendly
Categories
Productivity & OfficeAI Diagram Generator
Development & CodeProductivity & OfficeAI Developer ToolsAI Diagram Generator
Productivity & OfficeAI Diagram GeneratorAI Mind Mapping
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
8
8
Diagrams
Diagram assistance
Code diagramming
–
Flowcharts
–
Architectural diagramming
–
–
Code visualization
–
–
Brainstorming
–
–
Code documentation
–
–
Mermaid images
–
–
Mind maps
–
–
Code reviews
–
–
Onboarding tutorials
–
–
Process maps
–
–
Screen recordings
–
–
Summarizing
–
–
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.