Katalyz.ai
FREN
AI Collection Platform

Your invoices
get paid
by themselves.

Katalyz.ai deploys autonomous AI agents that chase, negotiate and collect your unpaid invoices — via email, SMS, WhatsApp and phone. Zero effort. Zero aggression.

94%
Collection rate
-65%
Collection time
0
Effort on your side
Dashboard Katalyz.ai
Compatible withPennylaneSageQuickBooksXeroStripe
Complete platform

Collections reinvented by AI.

Autonomous AI agents that understand, chase and negotiate — like a dedicated teammate for your cash flow.

Smart invoice management

Smart invoice management

Reminder history, supporting documents, collection strategy — all on one page.

Adaptive strategy & AI calls

Adaptive strategy & AI calls

5 escalation steps, from friendly to formal notice. One-click AI calls.

Real-time dashboard

Real-time dashboard

Collection rate, outstanding balance, aging report, cash flow forecast — all at a glance.

Features

Everything you need to get your money back.

Personalized AI Agent

Your agent has a name, communication style and email signature. It represents your company like a real colleague.

AI Phone Calls

The agent calls debtors with a natural voice, negotiates in real time and confirms payment agreements.

Native Multilingual

The agent automatically adapts to the debtor's language. French, English, Arabic, Spanish and more.

Accounting Integrations

Connect Pennylane, Sage, QuickBooks or Xero. Overdue invoices detected automatically.

Empathetic Collection

AI analyzes the debtor's tone and adapts its approach. Preserve your business relationships.

Payment Prediction

AI predicts when each debtor will pay and optimizes accordingly.

Simple & Powerful

From overdue invoice to payment received.

Your AI agent handles the complete collection cycle. You do nothing.

1

Overdue invoice

Import invoices or connect your accounting software.

2

AI agent acts

Your agent contacts the debtor with the right message.

3

AI Negotiation

The agent negotiates and proposes payment plans.

4

Automatic follow-up

Promises tracked, automatic reminders.

5

Payment received

The debtor pays. You did nothing.

Katalyzer
Katalyzer

"I identified 3 overdue invoices this morning. I've already sent reminders. For TechFlow, I opted for a friendly tone. For Nexus, I've scheduled a phone call tomorrow since they never respond to emails."

Use Cases

Tailored for your industry.

🏢

SMBs

Automate invoice collection without hiring.

-72%unpaid invoices
💻

SaaS & Tech

Reduce involuntary churn and recover failed payments.

+31%MRR recovered
💼

Professional Services

The agent preserves business ties.

96%satisfaction
🛒

E-commerce

Handles volume with personalized follow-ups.

3xmore recovery
🎯

Freelancers

The agent chases with tact.

15dless DSO
🩺

Healthcare

Delicate collection handled with empathy.

89%collection rate
The team

The humans behind the AI.

A team passionate about tech and collections, serving SMBs.

Jérôme Mouthon

Jérôme Mouthon

Co-founder & CEO

Ali Naguib

Ali Naguib

Co-founder & COO

Katalyzer

Katalyzer

Lead AI Agent

FAQ

Everything you need to know.

Your AI agent analyzes overdue invoices, contacts debtors, negotiates and follows up automatically.

No. Our AI uses an empathetic approach. Satisfaction stays above 95%.

Our fair-play pricing means commission only applies to amounts recovered beyond the debtor's usual delay. Contact us for a custom quote.

Yes. Our voice AI uses a natural voice in French, English or Arabic.

Most clients see results within 48 to 72 hours.

Pennylane, Sage, QuickBooks, Xero, Dext. CSV import and REST API available.

Stop chasing your payments.

Join the companies letting AI handle their collections. Free trial, no commitment.

Book a demo →Contact us