What Is Dynamics CRM? A Guide to Dynamics 365 for Sales and Customer Service

Dynamics CRM has been used by organisations for years to manage sales, customers and service interactions. But if you search for Microsoft Dynamics CRM today, you will increasingly encounter names such as Dynamics 365 Sales, Dynamics 365 Customer Service and Dynamics 365 Customer Engagement.

So, did Dynamics CRM disappear?

Not exactly.

Microsoft’s CRM technology evolved into a broader family of cloud business applications within Microsoft Dynamics 365. Understanding that evolution can make it much easier to determine which Dynamics application your organisation needs today.

What Is Dynamics CRM?

CRM stands for Customer Relationship Management.

A CRM system provides organisations with a central environment for managing information and processes associated with customers and prospects.

Typical CRM capabilities include:

• Customer and contact management

• Lead management

• Sales opportunities

• Sales activities

• Customer service cases

• Communication history

• Sales pipelines

• Forecasting

• Reporting and analytics

• Customer interactions

Microsoft Dynamics CRM was Microsoft’s platform for delivering many of these capabilities.

Over time, Microsoft expanded and reorganised the product family, eventually incorporating its CRM capabilities into Dynamics 365.

What Happened to Microsoft Dynamics CRM?

The technology did not simply disappear—it evolved.

Capabilities historically associated with Microsoft Dynamics CRM are now primarily delivered through specialised Dynamics 365 applications.

These include:

Dynamics 365 Sales for sales and opportunity management.

Dynamics 365 Customer Service for customer support and case management.

Other customer-focused Dynamics applications address areas such as Field Service and Customer Insights.

Microsoft deprecated the former Dynamics 365 for Customer Engagement SKU in October 2019. The individual customer engagement applications can now be licensed separately according to the capabilities an organisation requires.

This modular approach means organisations can build a customer engagement environment around specific business requirements rather than treating CRM as a single monolithic application.

What Is Dynamics 365 Sales?

Dynamics 365 Sales is Microsoft’s modern sales-focused CRM application.

It helps sales teams manage the process from prospecting and lead development through opportunities and customer relationships.

Microsoft describes Dynamics 365 Sales as helping salespeople manage accounts and contacts, nurture sales from lead to order and act on customer insights.

Typical capabilities include:

Leads
Capture and qualify potential customers before progressing them into the sales process.

Accounts and Contacts
Maintain centralised information about organisations and the people your teams interact with.

Opportunities
Track active sales opportunities, expected revenue, activities and progress through the sales cycle.

Sales Activities
Manage calls, meetings, emails, tasks and other activities associated with customer relationships.

Forecasting and Insights
Provide sales managers and teams with a clearer understanding of pipeline activity and potential future revenue.

The objective is to give sales teams a shared view of customer relationships rather than allowing valuable information to remain fragmented across spreadsheets, email inboxes and individual employees.

What Is Dynamics 365 Customer Service?

Dynamics Customer Service focuses on what happens once customers require help, information or ongoing support.

It provides tools for managing customer enquiries and cases across service teams.

Depending on the implementation and licensing, organisations can use Dynamics 365 Customer Service to support areas such as:

• Case management

• Customer histories

• Knowledge management

• Service queues

• Agent productivity

• Service-level management

• Customer communication

• Reporting and analytics

This gives service teams access to a more complete history of the customer’s relationship with the organisation.

Dynamics CRM vs Dynamics 365: What Is the Difference?

The simplest way to understand the difference is:

Dynamics CRM is the older name many customers still associate with Microsoft’s CRM platform.

Dynamics 365 is the modern family of Microsoft business applications.

Within Dynamics 365, applications such as Sales and Customer Service provide many of the CRM capabilities businesses historically associated with Microsoft Dynamics CRM.

The phrase Dynamics 365 Customer Engagement is also frequently used as an umbrella description for Microsoft’s customer-facing Dynamics applications rather than as the old single Customer Engagement licence bundle.

That distinction matters when evaluating new implementations because organisations should determine which current Dynamics 365 applications and licences meet their requirements rather than simply searching for a generic “Dynamics CRM licence”.

Do You Need Dynamics 365 Sales, Customer Service or Both?

This depends on the processes you want to improve.

Choose Dynamics 365 Sales when your primary objective is to improve areas such as:

• Lead management

• Sales pipelines

• Opportunity management

• Account management

• Sales forecasting

• Sales productivity

Choose Dynamics 365 Customer Service when the priority is:

• Customer support

• Case management

• Service teams

• Customer enquiries

• Knowledge management

• Service performance

Many organisations require both.

Connecting sales and customer service processes can give teams a more complete understanding of the customer relationship—from the first sales interaction through to ongoing service.

How Does Dynamics 365 Fit Into the Microsoft Ecosystem?

One of the strengths of modern Dynamics 365 is its relationship with the wider Microsoft technology ecosystem.

Depending on the solution and configuration, Dynamics applications can work alongside technologies including:

• Microsoft 365

• Microsoft Teams

• Outlook

• Power BI

• Power Apps

• Power Automate

• Microsoft Azure

• Microsoft Copilot technologies

Microsoft, for example, supports Teams integration with Dynamics 365 Sales and Customer Service, allowing users to collaborate around Dynamics records within Microsoft Teams.

This allows CRM to become part of the wider digital workplace rather than operating as an isolated customer database.

What About Existing Microsoft Dynamics CRM Systems?

Organisations still running older Microsoft Dynamics CRM or Dynamics 365 Customer Engagement environments should establish exactly which version they are using.

Support lifecycles vary significantly between versions.

For example, Microsoft lists Dynamics CRM 2016 as having reached the end of support in January 2026, while Dynamics 365 for Customer Engagement Apps version 9.x on-premises is currently scheduled to reach the end of support in January 2029.

Older environments may therefore need to be assessed for upgrade or migration.

The first step should be an audit of the current platform, customisations, integrations, data and business processes before deciding on a future architecture.

Is Dynamics 365 a Good Fit for Your Organisation?

Technology selection should start with the business processes you want to improve.

Dynamics 365 customer engagement applications may be worth considering if your organisation wants to:

• Create a central customer database

• Improve sales pipeline management

• Replace spreadsheet-based CRM processes

• Give sales and service teams shared customer information

• Improve customer service management

• Automate repetitive workflows

• Integrate CRM with Microsoft technologies already in use

• Modernise an older Dynamics CRM deployment

The exact solution will depend on your users, processes, existing Microsoft environment and integration requirements.

Move From CRM to Connected Customer Engagement

The name may have changed, but the fundamental objective behind Dynamics CRM remains the same: helping organisations understand customers, manage relationships and improve the way sales and service teams work.

Today’s Dynamics 365 platform takes that concept further by providing specialised applications such as Dynamics 365 Sales and Dynamics 365 Customer Service within the wider Microsoft cloud ecosystem.

Rather than choosing a CRM application in isolation, organisations can build a connected customer engagement environment around their actual business requirements.

Talk to 4Sight about Dynamics 365 Customer Engagement and discover how Dynamics 365 Sales and Customer Service can support your customer journey.