Observed arrival · 2026-08-24
Proofline Turns an Unpaid Invoice Into a Case File
A browser-based UK freelance invoice recovery tool that calculates statutory interest, builds an evidence timeline, and prepares an action-ready recovery pack.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
Users enter invoice details and a due date, then organize reminders, promises, and supporting material into a dated chronology. The page shows a worked example involving a £2,400 invoice that is 45 days overdue, with £34.77 interest and £70 compensation. A free calculator and first letter are available without sign-up, while the £12 one-time pack adds an evidence checklist, payment requests, and a print-ready export.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue