Complete Guide

What is a Customer? Complete Guide

From customer concept to customer lifecycle, from prospect to loyal customer. The A to Z guide of CRM customer management.

What is a Customer?

A customer is a person or organization that purchases products or services from a business. Customers are the reason businesses exist and form the foundation of their revenue source.

In modern business, the concept of customer encompasses not only the person making a purchase but all parties who interact with the business in any way.

Customer Definition:

A natural or legal person who purchases products or services offered by a business in exchange for payment and establishes a commercial relationship with the business.

Customer Types

Individual Customer (B2C)

A natural person who purchases products or services for their own personal needs.

  • Fast decision-making process
  • Emotional purchasing decisions
  • Lower-value transactions

Corporate Customer (B2B)

A company or organization that purchases products or services for business needs.

  • Longer sales cycle
  • Rational decision-making
  • Higher-value transactions

Other Customer Classifications

Loyal Customer

A customer who regularly purchases and recommends the brand to others.

New Customer

A person making their first purchase or who has been a customer for a short time.

Lost Customer

A former customer who no longer purchases or has switched to a competitor.

What is a Potential Customer (Lead)?

A potential customer (lead) is a person or organization that has not yet made a purchase but has shown interest in your product or service. Leads are the most important input of the sales funnel.

Lead Classification

❄️

Cold Lead

In the awareness stage. Has just identified the problem.

🌤️

Warm Lead

In the evaluation stage. Researching solutions.

🔥

Hot Lead

In the decision stage. Ready to purchase.

Customer Lifecycle

The customer lifecycle is the stages a customer goes through from first contact with the business to becoming a loyal customer. Understanding this cycle is critical for optimizing customer experience.

1

Awareness

The customer becomes aware of the problem and potential solutions. First encounter with your brand.

2

Evaluation

The customer researches and compares different solutions. Content marketing plays a critical role.

3

Purchase

The customer makes their decision and completes the purchase.

4

Retention

You retain the customer through improved experience, support, and relationship management.

5

Loyalty

The customer purchases regularly and doesn't consider competitor offers.

6

Advocacy

The customer actively recommends and advocates for your brand.

How to Calculate Customer Value?

Customer Lifetime Value (CLV) is the most important metric that measures a customer's total contribution to your business.

CLV Formula

CLV = Average Sale × Purchase Frequency × Customer Lifespan
Example: $100 × 12 months × 3 years = $3,600
5x

Acquiring a new customer costs 5x more than retaining an existing one

25-95%

A 5% increase in retention can increase profits by 25-95%

80%

80% of revenue comes from 20% of existing customers

Customer Management with CRM

CRM (Customer Relationship Management) is a combination of strategy and technology used to manage customer relationships. Modern CRM systems collect all customer data in a single platform.

What You Can Do with CRM

Customer Tracking

Record and track all customer interactions

Sales Pipeline

Visualize and manage your sales processes

Automation

Automate repetitive tasks

Reporting

Make data-driven decisions

Manage Your Customers Better

Collect all your customer data in one platform with Rapitek CRM. With 200+ successful project experience, setup in 2-4 weeks.