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# How to Keep Customer History Synchronized Between CRM and ERP
- URL: https://blog.jestor.com/customer-history-synchronized-crm-erp/
- Published: 2026-06-05T16:28:26.000Z
- Updated: 2026-06-05T16:28:26.000Z
- Author: Bruno Bannach

Keeping customer history synchronized between CRM and ERP means that every interaction, sale, billing, and financial data point is accessible in a single place — without the team needing to consult two different systems to get a complete picture.

## Why History Gets Fragmented

The CRM stores commercial interactions: conversations, proposals, follow-ups, opportunities. The ERP stores financials: invoices, payments, overdue accounts. Because the two systems don't communicate, the customer's history is split: sales doesn't know about the financial status, and finance doesn't know about the commercial side.

When someone needs a complete view, the manual search across systems begins.

## What Integrated History Makes Possible

- View the customer's financial status before opening a new opportunity
- Know which orders have been paid, which are open, and which are overdue
- Trace the customer's complete journey, from first contact to last payment
- Avoid selling to a delinquent customer without that information being visible in the CRM

## How Jestor Solves This

- Native CRM with direct integration to Conta Azul (OAuth) and Omie (App Key + App Secret)
- Customer financial data visible within the CRM record in Jestor
- History of automations and postings traceable within the platform
- Fields connected between tables — the customer record feeds both the CRM and the financials

## FAQ

**Does Jestor combine CRM and ERP history in a single place?** Yes. [Jestor](https://jestor.com/?ref=blog.jestor.com) connects the customer's operational and financial data in a single record.

**Is it possible to see if a customer has open payments before closing a new sale?** Yes — with the ERP integration, the customer's financial status is visible within Jestor's CRM.

**Is the history updated in real time?** Yes. Automations trigger updates as soon as new postings are made.

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With Jestor, you can automate workflows, connect departments, and build internal systems your way — all without code and with AI support. Discover Jestor at [jestor.com](https://jestor.com/?ref=blog.jestor.com) and see how to take your company's operations to a new level of efficiency and integration.