QRPine vs Diagram Smith

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

QRPine compared with Diagram Smith
Detail	QRPine	Diagram Smith
What it does	Dynamic QR codes you can edit after printing, with scan stats	Free online tools for flowcharts, charts, diagrams and timelines with no sign-up
Stage	Not given	Not given
Founded	Not given	Not given
Based in	CA	Not given
Pricing model	Freemium	Freemium
Pricing	Free: unlimited static QR codes with no account required. Dynamic: $4/month billed monthly or $36/year billed yearly (25% discount). Includes unlimited dynamic codes, unlimited scans, smart redirects, scan analytics, and codes keep working if subscription cancels.	Free: no account required, all diagram and chart makers, PNG/SVG/PDF export, no watermark. Pro: Monthly $9.99 a month, Yearly $99.99 a year with 7-day free trial, Lifetime $239.99 once. Euro area: €10.99 a month, €109.99 a year, €259.99 once (VAT included).
Key features	Edit codes after printing Scan statistics by day, device and country Smart redirects by device, country or time Cloudflare global network Responds in under 50 ms DDoS protection Customizable design with colors, logo and frame Free codes with no expiration Codes keep working after cancellation	Flowchart and process diagram maker with canvas and text-to-diagram modes Text-to-diagram tools for UML, ER and sequence diagrams Chart tools: pie chart, line graph, gauge and Sankey diagram Automatic diagram layout from typed text Export to PNG, SVG and PDF without watermark Share diagrams with share links Pro: editable .drawio export and vector PDF Pro: multi-page documents and layers Diagram checks for unlabelled branches and dead ends Works on phone and computer
What makes it different	Unlimited codes and scans for $4 a month Printed codes keep working if subscription cancels No redirect delays or ads in front of your link Runs on Cloudflare's global infrastructure 14-day full refund policy	Completely free with no account required and no watermark on exports Nothing uploaded: all work stays on your device in your browser Results computed by the same tested code, not manually typed Multiple export formats: PNG at 4 sizes, SVG and PDF Converts between formats: Mermaid to draw.io, SQL to ER, Visio to flowchart
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	3 +1 (up) since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	16	19
Referring domains (Majestic)	1	4

5 details filled in for both companies.

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