SimpleDiagrams vs Voilà Charts

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SimpleDiagrams compared with Voilà Charts
Detail	SimpleDiagrams	Voilà Charts
What it does	Simple, sketch-style diagrams on your Mac	Not given
Stage	Not given	Not given
Founded	Not given	Not given
Based in	AU	Not given
Pricing model	Freemium	Freemium
Pricing	Desktop: one-time purchase via Mac App Store. Cloud (coming soon): Beginner $19/month (5 diagrams, 1 author seat, 10,000 updates/month), Pro $90/month (50 diagrams, 5 author seats, 500,000 updates/month), Enterprise $250/month (250 diagrams, 25 author seats, 5,000,000 updates/month). All Cloud plans	Free: 10 charts, all chart types and styles, no account required. Launch license: $14.99 one-time payment for unlimited charts, custom logo, and no Voilà mark. $19.99 after the first 100 licenses.
Key features	Hand-drawn sketch style for flowcharts and diagrams Free shape libraries for AWS, Google Cloud, networks, energy and more Offline-first desktop app with one-time purchase AI agent integration for automatic diagram generation AWS Networking & Content Delivery shapes (22 shapes) Google Cloud shape library (42 shapes) Energy shapes library (batteries, solar panels, power plants) 7-day free trial	Automatic chart type detection from data Support for links, screenshots, CSV, Excel and text files Bar, line, pie and combo charts Compare two data sources on one chart Custom branding with logo and color palettes One-click customization of chart elements Export and save charts No data collection or cloud storage
What makes it different	Hand-drawn aesthetic that looks intentional, not generic Works offline with one-time purchase, no subscription required Free, open-source AI skills for automatic diagram generation Specialized shape libraries for cloud architecture, networks and domain-specific work	Instantly create professional charts by pasting a link or table One-time purchase with no subscription required All data processing happens locally on your Mac Pre-styled charts that require no design skills Ten free charts before requiring a license
Community votes	0	1
DR (Domain Rating by Ahrefs)	35 +3 (up) since last check	28 +9 (up) since last check
Trust Flow (Majestic)	14	35
Citation Flow (Majestic)	33	35
Referring domains (Majestic)	177	146

4 details filled in for both companies.

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