D365BC, BC 365, Navision: what all these names actually mean

One product, many names

Search for this system and you will find at least eight different spellings: Business Central, BC, BC 365, D365BC, D365 BC, Dynamics 365 Business Central, MS Dynamics BC, Microsoft BC. They all point to the same product.

The full official name is Microsoft Dynamics 365 Business Central. Everything else is shorthand that grew out of consultant conversations, job adverts and forum posts.

The abbreviations, decoded

What you see	What it means	Where it comes from
BC	Business Central	Everyday shorthand among consultants
D365BC, D365 BC	Dynamics 365 Business Central	D365 is the Dynamics 365 family; BC identifies the product inside it
BC 365, 365 BC	Business Central	Word order swapped in casual use; not an official name
MS Dynamics BC, Microsoft BC	Business Central	Vendor name plus product abbreviation
Dynamics NAV, Navision	The predecessor product	Not the same thing — see below
BC SaaS / BC on-prem	Cloud or on-premises deployment	Refers to hosting model, not a different product

Navision, Dynamics NAV and Business Central

This is the one distinction that genuinely matters, because it changes what you are buying.

Navision was a Danish ERP product Microsoft acquired in 2002. It was renamed Microsoft Dynamics NAV and developed under that name for roughly fifteen years. Business Central is its successor: same lineage, rewritten for the cloud, with a modern extension model instead of direct code modification.

Practical consequences if someone offers you "Navision":

• Dynamics NAV is out of mainstream support. New features do not arrive.
• Customisations in NAV were often made by editing base objects, which makes upgrades expensive. Business Central uses extensions written in AL that survive updates.
• NAV has no SaaS edition. Business Central runs in the cloud with two feature waves a year.

If a proposal quotes "Navision" for a new implementation in 2026, ask directly which product and version is meant.

Editions and licence names

The second layer of confusion is licensing vocabulary. Three names cover almost everything.

Licence	List price per user / month	What it is for
Essentials	$80	Finance, sales, purchasing, inventory, projects, warehouse. Covers most companies
Premium	$110	Everything in Essentials plus manufacturing and service management
Team Member	$8	Read data, approve documents, enter timesheets. Not for daily operational work
Device	$45	Shared workstation — a warehouse terminal or shop till used by several people

Prices are Microsoft list, effective from 1 November 2025, and were still current in August 2026. Two rules trip people up: Essentials and Premium cannot be mixed for full users in the same environment, and Team Member is deliberately limited — it is not a cheap way to give someone operational access.

To model a realistic monthly figure for your own headcount, use the cost calculator.

Neighbouring names in the Dynamics family

Business Central sits inside a wider product family, and the neighbours are frequently confused with it.

• Dynamics 365 Finance & Operations (F&O, sometimes "AX") — the enterprise-scale ERP. Different product, different architecture, far higher cost of ownership.
• Dynamics 365 Sales / Customer Engagement — CRM applications. Business Central has its own lighter CRM layer built in.
• Power BI, Power Automate, Power Apps — the Power Platform. Not ERP, but the standard tools for reporting, workflow and small custom apps on top of BC.
• AL — the programming language used to extend Business Central.
• AppSource — Microsoft's marketplace for ready-made BC extensions.

Which name to use in your own documents

For contracts, requirement specifications and tender documents, write the full name at first mention and the abbreviation afterwards: Microsoft Dynamics 365 Business Central (hereafter — Business Central). That removes ambiguity about which product and which edition is being procured.

For internal conversation, BC is fine. For job adverts, "Dynamics 365 Business Central (D365BC)" reaches the widest pool of candidates, because specialists search both spellings.

If you are still deciding whether the platform fits your business at all, start with Business Central use cases.

Frequently asked questions