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DEMO · AI REMINDER AGENT

An agent that chases your overdue invoices

The agent reads your balance, understands where each invoice stands, and writes the right reminder in the right tone — from a gentle nudge to a formal notice. You approve, you send.

Demo on 100% fictional data — no real invoice, no real client.
The same work, before and after
By hand3 hopen each file, write, personalise
With the agent2 minthe whole balance chased in one pass
€125,785
in overdue receivables
50 d
average lateness
~15 d
of DSO recovered (est.)

On €125,785 of overdue receivables, chasing now instead of letting it drift is on the order of 15 days of DSO recovered on this balance. Estimates on fictional data, for illustration only.

Step 1 — the data

The aged balance

40 fictional overdue invoices, auto-sorted by lateness stage. That sorting is plain logic, not AI — and it decides the tone of each reminder.

Slightly late
10
€14,185
Overdue
10
€19,750
Seriously overdue
10
€23,650
Collections
10
€68,200
InvoiceClientContactDue dateLateStageAmount incl. VAT
FAC-2025-0388Blanchisserie AstoriaGeorges Astier10 Nov 25233 dCollections€17,600
FAC-2025-0417Élevage BocageSylvie Bocage15 Dec 25198 dCollections€3,140
FAC-2026-0021Miroiterie DelanceRoland Delance20 Jan 26162 dCollections€4,920
FAC-2026-0039Informatique ProNetCédric Allard15 Feb 26136 dCollections€7,300
FAC-2026-0052Boucherie TavernierAlain Tavernier01 Mar 26122 dCollections€1,560
FAC-2026-0067Cabinet Kiné SénéchalPauline Sénéchal20 Mar 26103 dCollections€2,480
FAC-2026-0081Terrassement GuyotMichel Guyot05 Apr 2687 dCollections€11,750
FAC-2026-0094Menuiserie Alu PoirierDenis Poirier15 Apr 2677 dCollections€8,900
FAC-2026-0108Agence Immo CastilleVéronique Castille25 Apr 2667 dCollections€4,350
FAC-2026-0121Chauffage LemercierPatrick Lemercier01 May 2661 dCollections€6,200
FAC-2026-0138Salon Coiffure ÉclatLéa Pomel03 May 2659 dSeriously overdue€720
FAC-2026-0144Traiteur VaillantNathalie Vaillant05 May 2657 dSeriously overdue€2,760
FAC-2026-0151Serrurerie BéziatHugo Béziat08 May 2654 dSeriously overdue€1,180
FAC-2026-0158Textile MarchandLaurence Marchand11 May 2651 dSeriously overdue€3,980
FAC-2026-0166Carrosserie NogaretFabrice Nogaret15 May 2647 dSeriously overdue€1,720
FAC-2026-0173Cabinet Comptable FerrandIsabelle Ferrand18 May 2644 dSeriously overdue€5,400
FAC-2026-0181Espaces Verts ChastelYann Chastel22 May 2640 dSeriously overdue€2,110
FAC-2026-0189Charcuterie MaulinGérard Maulin25 May 2637 dSeriously overdue€940
FAC-2026-0198Peinture Rossi & FilsAntoine Rossi28 May 2634 dSeriously overdue€3,260
FAC-2026-0210Optique BellangerManon Bellanger01 Jun 2630 dSeriously overdue€1,580
FAC-2026-0225Cave à Vins TrémeauOlivier Trémeau02 Jun 2629 dOverdue€2,340
FAC-2026-0229Nettoyage Pro VidalSandra Vidal03 Jun 2628 dOverdue€890
FAC-2026-0234Maçonnerie DelormeThierry Delorme04 Jun 2627 dOverdue€4,180
FAC-2026-0238Auto-École SignacKarim Belkacem05 Jun 2626 dOverdue€1,340
FAC-2026-0242Fleuriste CaméliaInès Marchetti06 Jun 2625 dOverdue€620
FAC-2026-0247Électricité Générale PrunierSerge Prunier08 Jun 2623 dOverdue€1,760
FAC-2026-0253Cabinet Dentaire AubertÉlodie Aubert10 Jun 2621 dOverdue€3,510
FAC-2026-0259Plomberie SorelFranck Sorel12 Jun 2619 dOverdue€2,680
FAC-2026-0265Restaurant Le Grand ChêneBruno Aparicio14 Jun 2617 dOverdue€980
FAC-2026-0271Studio Graphique NeveuCamille Neveu16 Jun 2615 dOverdue€1,450
FAC-2026-0280BTP Fontaine SARLNadia Fontaine17 Jun 2614 dSlightly late€2,075
FAC-2026-0284Épicerie Fine BallandLouis Balland18 Jun 2613 dSlightly late€410
FAC-2026-0288Clinique Vétérinaire des TilleulsAnne Sautel19 Jun 2612 dSlightly late€1,120
FAC-2026-0291Imprimerie RouzaudJulien Rouzaud20 Jun 2611 dSlightly late€1,890
FAC-2026-0294Pharmacie du Vieux-PortClaire Ferrand21 Jun 2610 dSlightly late€640
FAC-2026-0298Transports DelaunayMarc Delaunay23 Jun 268 dSlightly late€3,320
FAC-2026-0301Menuiserie ChartierPaul Chartier24 Jun 267 dSlightly late€860
FAC-2026-0305Cabinet Vasseur & AssociésHélène Vasseur26 Jun 265 dSlightly late€2,150
FAC-2026-0308Garage MerceronDidier Merceron28 Jun 263 dSlightly late€1,240
FAC-2026-0312Boulangerie LétangSophie Létang30 Jun 261 dSlightly late€480

8 flagged invoices will be chased live in the demo (a sample across the 4 stages).

Step 2 — the AI

Generate the reminders

The agent writes one personalised reminder per invoice. Same model, but the tone hardens by stage: courteous at day 7, formal notice at collections.

Generates 8 reminders live via Claude (a sample of the 40 invoices).

THIS KIND OF AGENT, ON YOUR REAL INVOICES

This is a demo on fictional data. The same mechanism plugs into your billing, with your rules and your tone. Want to see what it would look like for you?