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iQo > Marketing and Customer Experience > Remote Customer Service: Understanding and Reducing Costs

Remote Customer Service: Understanding and Reducing Costs

Marketing and Customer Experience
Learn how to analyze the cost structure of a remote customer service system and identify the key operational levers for optimizing its variable costs.
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Summary

Reducing the costs of remote customer service begins with a clear understanding of how those costs are broken down. Distinguishing between variable and fixed costs makes it possible to calculate the total cost of the system and to better manage financial, organizational, and operational decisions.

As part of an effort to optimize operations, the key strategies focus on variable costs directly related to handling customer contacts. Reducing the volume of incoming contacts through self-service helps limit the workload handled by agents. Optimizing the average handling time, however, must be approached with caution to avoid a decline in the quality of responses and an increase in repeat contacts or

Finally, controlling labor costs depends on both the actual hourly cost of employees and their utilization rate. Outsourcing, cross-training, demand forecasting, and dynamic workforce management are all tools for adjusting resources to actual workload. The challenge, therefore, is not only to reduce expenses but also to better align available resources with the volume and complexity of the service requests to be handled.

Contents

1. Optimizing the Costs of Remote Customer Service: Clarify Before Taking Action

Before reducing the costs of customer relationship , we must first understand what factors make up those costs.

Variable expenses

  • Labor costs for customer service representatives: the total compensation for representatives directly involved in handling customer inquiries.
  • Labor costs for support functions directly related to production: Certain supervisory, quality control, or planning roles may be considered a variable cost if their workload depends on the number of contacts or agents to be managed.
  • Consumables and pay-as-you-go licenses: headsets, computer supplies, “pay-as-you-go cloud” telephony

Fixed Expenses

  • Facilities: rent, depreciation, workstations, etc.
  • Technology solutions: CRM, omnichannel interaction management tools, etc.
  • Labor costs for strategic or cross-functional support roles that do not depend as directly on the number of employees (such as management, centralized IT, etc.)

Understanding the Total Cost of the Customer Relationship Management System

This breakdown of variable and fixed costs makes it possible to calculate the total cost of the system—that is, all expenses incurred to support customer relationship management.

This concept of total cost is particularly useful for :

  • overall financial management
  • the preparation of the annual budget
  • Decisions regarding the architecture of the customer relationship management system (in-house, outsourced, hybrid)
  • investments in technology or facilities

To take it a step further, some organizations also track the cost per contact, which corresponds to the average cost of a handled contact. It is calculated by dividing the total cost of the program by the number of contacts handled. This metric is primarily used for industry comparisons (benchmarking).

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2. Optimizing Customer Relationship Costs: Leveraging Operational Leverage

Total cost of the system =(Contact volume × Average treatment time × Labor cost) + fixed costs

A key factor to optimize in order to reduce customer relationship costs

Each axis corresponds to a variable in the equation and allows you to adjust the total cost or the unit cost.

In this article, we focus on optimizing the variable costs directly related to contact handling (volume, duration, staffing, and hourly cost).

Fixed costs (premises, technology, strategic support functions) will not be discussed here, even though they affect the total cost, because they relate more to investment decisions and organizational structure.

Priority Area 1 – Reducing the Volume of Contacts

Reducing the volume of inquiries handled by agents is the first strategy. The goal is not to limit service, but to enable customers to find answers to their simple, recurring needs on their own:

  • Deployment of interactive knowledge bases, tutorials, or online guides.
  • Providing self-service portals or applications that allow customers to resolve certain issues without direct assistance.
Fewer incoming calls mean a lower variable portion of the total cost and less pressure on agents.

Priority Area 2 – Optimizing the average processing time (APT)

The DMT is a key driver of total cost, as it directly determines the agent time spent per contact. However, it is a sensitive driver: excessive pressure on the DMT can artificially reduce the time per interaction but increase repeat contacts or degrade the customer experience, which in turn drives up the volume of contacts—the primary cost driver.

In practical terms:

  • DMT measures the total time spent on an interaction, including the conversation, hold times, and post-call work.
  • The interactions that remain after self-care measures have been implemented are often complex or sensitive, and therefore naturally take longer.
  • Strategies focused on first-contact resolution (FCR) can extend the average handling time (AHT) for certain contacts, but they reduce the number of follow-up calls and limit the overall volume of contacts to be handled.
In practice, intelligent DMT optimization involves:
  • Training and supporting staff to handle complex interactions effectively.
  • Automating post-call tasks to reduce unnecessary time.

Priority Area 3 – Controlling Labor Costs

Labor costs represent the most significant variable component of the system's total cost. They consist of two main components:

The actual hourly cost of employees

The hourly cost varies depending on the organizational model:

  • In-house operations: on-site salaried employees, with full social security contributions.
  • Outsourcing or nearshore/offshore: using service providers or teams in regions with more competitive costs.
  • Remote workers or freelancers: flexibility to adjust resources to actual needs without proportionally increasing fixed costs.
Adjusting the actual hourly rate helps reduce total costs while maintaining processing capacity and quality. Combining internal and external models—or implementing hybrid arrangements (remote work, freelancers, contractors)—is often the most effective way to align resource costs with the contact volume.

The occupancy rate

The utilization rate represents the proportion of agents’ time actually spent handling interactions. Low utilization results in a “waste” of resources and increases the effective hourly cost per contact. Ways to optimize the utilization rate include:
  • Accurate forecasting of customer flow to align staffing levels with peaks and troughs in activity.
  • Agents' versatility, so they can handle different types of interactions or switch between channels as needed.
  • Dynamic workforce management to avoid periods of underutilization or overload.
Optimizing the occupancy rate makes it possible to maximize productivity without increasing the overall payroll, which results in lower total costs.
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Frequently Asked Questions

The primary way to optimize costs in customer relations is generally to reduce the number of incoming inquiries, often through automation and self-service solutions. However, it is crucial to ensure that customers do not become frustrated by overly restricting access to human agents, particularly for emotionally charged requests or those requiring specialized expertise.
Companies generally focus on three areas: reducing avoidable contact through the implementation of automation and self-service solutions; improving operational productivity; and reducing labor costs, particularly by implementing a hybrid model that combines internal and external resources.
Yes, provided it is well designed. Effective self-service reduces low-value-added inquiries, enhances customer autonomy, and frees up agents to handle complex requests, thereby simultaneously optimizing operational costs and service quality.

Automation and AI are transforming remote customer service by influencing the entire customer contact process. 

  • AI enables more accurate forecasting and planning of contact volumes, thereby optimizing resources.
  • It helps route requests, directing customers to the appropriate channels or advisors based on the nature of their inquiry.
  • AI-powered support for advisors enables them to receive real-time information and provides guidance in resolving complex inquiries.
  • AI also plays a role in automating back-office tasks, reducing repetitive work and freeing up time for higher-value interactions.
  • Finally, it plays a key role in managing and continuously improving quality by analyzing performance and proposing adjustments to enhance overall efficiency.