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ERP & CRM3 min

Integrating your CRM with ERP, website and emailing

CRM–ERP integration: which data to sync, in which direction, with which tools. Connecting CRM, ERP, website and emailing for a single customer view.

FL
By [ First Last ]Software architect · Paris
PublishedNovember 4, 2026
[ Cover image — 2400×1200 ]

An isolated CRM forces reps to look elsewhere for orders, payments and deliveries. Integrating CRM, ERP, website and emailing creates a single, up-to-date customer record.

CRM ↔ ERP

Customers and contacts, items and prices, quotes becoming orders, orders, deliveries and invoices back in the CRM. Golden rule: one master system per data item.

Website → CRM

Every form, quote request or booking creates or updates a contact with its source.

CRM ↔ emailing

Segments built from CRM data; engagement and consent flow back.

A successful integration shows in one thing: nobody asks “can you send me the file?” any more.

Three approaches

Native connectors or iPaaS (see iPaaS vs custom development), custom integration with retries and logs, or a shared database.

Budget: see CRM integration cost.

CRM ERP integration: FAQ

Which system masters customer data?

Often the CRM for contacts, the ERP for terms, credit and invoicing — decide per data item.

How long does it take?

From days for customer sync to weeks for a full quote-order-invoice flow.

Your integration project

Our CRM agency in Paris connects your CRM to your ERP, website and emailing. Let’s talk.

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