SimpleDiagrams vs OLBO

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 OLBO
Detail	SimpleDiagrams	OLBO
What it does	Simple, sketch-style diagrams on your Mac	Website development studio building fast, accessible and secure websites
Stage	Not given	Not given
Founded	Not given	Not given
Based in	AU	UA
Pricing model	Freemium	Not given
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	Business landing page from €690; Defence landing page from €1,390; Start website from €2,900; Online shop Basic from €3,900; Online shop Full from €6,500; Corporate website from €9,900; Platform from €24,900. Website Checker free score or full report €25. Website Monitoring from €15/month.
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	Website Checker: analyzes 13 indicators including hosting, security, age and health WCAG 2.1 AA accessibility included in all packages Admin panel for self-editing page content Online payments with Stripe or Mollie for shops Multi-language support from 2 to 3 languages Website redesign with SEO redirects Website Monitoring service tracking uptime and security 30-day warranty with free fixes Full code ownership and access provided to clients Security review for defence company websites
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	Built with AI assistance reviewed by humans; every decision and line of code is reviewed by a person Accessibility and security standards included in every package at no extra cost Fixed price and launch date guaranteed before contract signing Discounts for Ukrainian independent media and veteran-owned businesses
Community votes	0	0
DR (Domain Rating by Ahrefs)	31 no change since last check	2 +2 (up) since last check
Trust Flow (Majestic)	14	3
Citation Flow (Majestic)	33	17
Referring domains (Majestic)	177	5

5 details filled in for both companies.

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