---
title: How a global European leader in banking and financial services cut costs and transformed customer communications
description: BNP Paribas cut costs and improved customer communications by partnering with Mail Metrics to digitize and streamline processes, achieving 80% paperless adoption and £1m in annual savings.
---

[Case Study ](https://mailmetrics.com/case-study)

# [How a global European leader in banking and financial services cut costs and transformed customer communications](https://mailmetrics.com/case-study/anon-european-bank-paperless)

 Written by [Mail Metrics](https://mailmetrics.com/case-study/author/mail-metrics) | Sep 30, 2025 11:51:51 AM

The personal finance arm of a multinational bank, with over 50 years of consumer finance experience and 4 million customers, partnered with Mail Metrics to modernise its customer communications.

By embracing digital transformation, the bank streamlined processes, reduced costs, and significantly increased paperless adoption – all while ensuring compliance and a better customer experience.

[View full post](https://mailmetrics.com/case-study/anon-european-bank-paperless)

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