Compare QR code generators
The question that matters for anything you print: what happens to the code when you stop paying?
Codes deactivate when the trial ends or you stop paying
Free codes stop at 500 scans
Codes go inactive and stop redirecting
Redirects continue; analytics capped at 500 scans on free
Your first 3 codes survive; the rest go inactive
bit.ly codes keep working; free links can show an ad page first
Codes are deactivated and sent to a service page
Dynamic codes stop, per many reviews