All features

Clients and billing

From case opening to payment, frictionless.

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A lightweight CRM built for lawyers: contacts, opportunities, engagement letters, hourly or flat-fee billing, payment tracking and reminders.

What you can do with it

Unified client sheet

All cases, invoices and exchanges of a client in one place. Full visibility on the relationship history.

Built-in time tracking

Time your work directly from the case. Invoice preparation without re-entry.

Billing and reminders

Issue compliant invoices, track payments, automate reminders. Compliant with Belgian and French accounting requirements.

What changes for you

  • Automatically generated engagement letters.
  • Secure client portal to share documents.
  • Profitability dashboard per case.
  • Accounting export to your software or accountant.
  • Compliance management (GDPR, KYC, conflicts of interest) with centralized logging.

Frequently asked questions

Can I bill both hourly and at a flat rate?+

Yes. KAIUS handles both modes, as well as subscriptions and contingency fees, on the same case if needed.

Other features

Legal AI AssistantAI that understands your case, not just your words.Integrated case managementAll your cases, parties and documents in a single thread.Calendar and deadlinesNo deadline missed, no hearing forgotten.Documents and templatesYour templates, your phrasing, your style. Faster.

Ready to try Clients and billing?

14 days free, no credit card required.

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