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More than a redesign of NAV, Business Central is the successor of NAV with the constraints removed. This is the comparison Dynamics NAV users actually search for. Here's what changes the day you move off Navision:
| Dynamics NAV (Legacy) | Dynamics 365 Business Central | |
|---|---|---|
| Deployment | On-premises only, tied to local servers | Cloud-native (Azure), on-premises, or hybrid — your choice |
| Updates | Manual, partner-dependent, often skipped | Automatic, twice-yearly, zero downtime, no extra cost |
| User Interface | Dated, role-center based, desktop-first | Modern, browser-based, works on any device |
| Integration | Limited, custom-built connectors | One-click integration via Business Central extensions, native Microsoft 365 & Power Platform |
| AI & Automation | None | Built-in Copilot, AI-driven cash flow forecasting, automated workflows |
| Licensing Model | Perpetual license + annual enhancement plan | Subscription (SaaS), pay-as-you-go, per user |
| Data Security | Dependent on internal IT infrastructure | Azure-backed, 90+ compliance certifications, built-in disaster recovery |
| Scalability | Requires infrastructure investment to scale | Scales instantly with your user count and business needs |
A lot of NAV users delay upgrading simply because they do not know what the process involves. Here's exactly how Dynamics Square runs it, start to finish:
We audit your current NAV environment, which includes version, customizations, integrations, and data volume, to scope the upgrade accurately before a single line of code moves.
We map and migrate your master data, transactions, and historical records, and rationalize old NAV customizations, keeping what still adds value, retiring what doesn't.
Every workflow is tested in a sandbox environment before go-live, so your team never touches an unverified system.
We manage cutover with minimal operational disruption, followed by a hypercare period to catch and resolve issues in real time.
Once you're live, we help you adopt the features NAV never had including Copilot, Power BI reporting, automated approvals, so the upgrade keeps paying off long after go-live.

Microsoft ended mainstream support for Dynamics NAV 2018 in early 2023, and NAV 2018 now receives security updates only until the end of its extended support window. Older versions already receive nothing. Once extended support lapses, businesses on NAV get no further security or feature updates. Full stop!
Upgrading isn't mandatory. You can keep using NAV, but staying on an unsupported version comes with growing risks. Here’s what you miss if you stay on unsupported NAV:
However, regardless of the Microsoft Dynamics NAV version you're using, we're here to offer unwavering support to resolve issues and help you grow continuously.

Yes, the upfront implementation has a cost. But as per Forrester's Total Economic Impact study, Dynamics 365 Business Central delivers an expected 200% ROI over the span of just 3 years.
And delaying doesn't save money, it costs more. Because Microsoft ships updates twice yearly, every delayed NAV-to-BC upgrade adds roughly 15% to the eventual implementation cost. Once you're on Business Central, all updates, upgrades, bug fixes, and patches are installed automatically, at no additional cost.
If you have to upgrade eventually, the math favors upgrading now!
See Your Potential ROIBusiness Central is licensed per user, per month, with no upfront hardware or server cost:
| Edition | Price | Best For |
|---|---|---|
| Essentials | ~$80/user/month | Core ERP: finance, sales, supply chain, inventory, project management |
| Premium | ~$110/user/month | Everything in Essentials + manufacturing and service order management |
| Team Member | ~$8/user/month | Light/read-only users who view data and create sales quotes |
If you have an active on-premises enhancement plan, Microsoft offers a 30% discount on your NAV-to-BC upgrade for up to 3 years.
Already on Dynamics 365 CRM
(Customer Service, Field Service,
Sales Enterprise)? Attach
Business Central Essentials and
save up to 60% on licensing.
Data migration risk is the #1 objection we hear from NAV users considering the move. The real risks are:
Dynamics Square guarantees risk-free transfer of your data from Dynamics NAV to Business Central. It is all confidential, intact, and without disrupting your existing operations.

The right technology can change everything but only if it's implemented by people who've done it before. Here's what happened when three NAV users made the move with Dynamics Square.
We are a certified Microsoft Solutions Partner with perfect infrastructure and resources to offer you reliable and cost-effective services.

With 350+ successful global implementations, we have extensive experience in executing worldwide NAV-to-BC upgrades.
With 150+ technical consultants, Dynamics Square has experts who can resolve any complex issues in no time.
We understand your business and its requirements to offer a tailor-made Dynamics 365 solution for enhanced growth.
Dynamics Square’s 24/7 support, whether remote or on-site, addresses your concern in the way you would like to resolve it.
No, but it's strongly recommended. Once Microsoft's extended support for your NAV version ends, you stop receiving security patches and feature updates, which increases both security risk and long-term upgrade cost.
Timeline depends on customization complexity and whether you choose a direct upgrade or reimplementation. A lightly customized NAV environment can move in weeks; a full reimplementation with process redesign typically takes longer. Dynamics Square scopes exact timelines during the free assessment.
No. Historical data can be migrated directly into Business Central (direct upgrade) or retained separately for reference and reporting (reimplementation). You choose based on your data strategy.
Yes, you can. Microsoft supports both cloud and on-premises deployment for Business Central, so you can choose the model that fits your infrastructure and compliance requirements.
Cost depends on user count, license edition (Essentials, Premium, or Team Member), and migration approach. Businesses with an active on-premises enhancement plan may qualify for Microsoft's 30% Bridge to Cloud 3 discount.