AI agent for Crésus — less data entry, your accounting remains intact
Crésus has been equipping thousands of SMEs and accounting firms in French-speaking Switzerland from its base in Yverdon-les-Bains. Your accounting records are clean, your chart of accounts is in place—but someone is still spending their days entering supplier invoices, reconciling bank statements, and chasing up clients. Wiven deploys an AI agent that works within your existing Crésus system, without any migration or changes to your workflow. Your data remains in Switzerland, in an architecture designed to comply with the Swiss Federal Act on Data Protection (nLPD).
What the AI agent automates in Crésus
- Entering supplier invoices and allocating them to the correct account
- Reconciliation of bank statements camt.053 with your accounting entries
- Issuance of QR invoices, payment tracking and customer follow-up
- Preparation of VAT returns and periodic closings
- Classification of supporting documents related to each transaction
Not just another AI tool
Crésus is a local software application designed for Swiss accounting law. The agent adheres to this principle: they prepare the entries, you approve them, and each entry remains traceable in your Crésus file. Nothing is sent to a foreign cloud, and your accountant retains full control.
How it works
Accessing your Crésus files — local machine, server or Crésus Cloud
Focusing on a real-world scenario: your accounts, your suppliers, your habits
Processing: The agent prepares the accounting entries, you or your accountant validate them
Your data remains in Switzerland
Swiss cloud (Exoscale) or on-premises — even if your Crésus runs on a workstation in the office. With WivenLLM, processing takes place on your machine, without any accounting documents leaving your premises. You decide what leaves your perimeter, and every outbound transaction is logged. Designed for nLPD/nFADP compliance.