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Blog & Resources

Call Center & Customer Service Expertise

Tips, case studies and best practices to optimize your outsourced customer service.

Certification 6 min

ISO 18295: Why This Certification Is Essential for Your Call Center

The ISO 18295 standard has become the international reference for contact centers. Discover what it entails and why it protects your customers.

February 15, 2026Read
Strategy 8 min

7 Concrete Benefits of Outsourcing Your Customer Service

Cost reduction, flexibility, sector expertise... Customer service outsourcing offers measurable benefits. Data-driven analysis.

February 8, 2026Read
KPIs 7 min

CSAT, NPS, CES: How to Effectively Measure Customer Satisfaction

There are many customer satisfaction indicators. Here is how to interpret and use them to continuously improve your service.

February 1, 2026Read
E-Commerce 5 min

E-commerce: How to Manage Seasonal Peaks with an Outsourced Call Center

Black Friday, Christmas, sales... Activity peaks are predictable but intense. Here is how an external call center helps you absorb them without stress.

January 25, 2026Read
Contracts 9 min

SLA and Call Center Contracts: What to Negotiate Before Signing

SLAs (Service Level Agreements) define your provider's commitments. Here are the key indicators to require in your contract.

January 18, 2026Read
International 6 min

Multilingual Customer Service: How to Succeed in International Expansion

Internationalizing your customer service requires native agents, not just bilingual ones. Experience feedback and best practices.

January 10, 2026Read