Microsoft Dynamics 365 Migration Services in the UK
UK-based Microsoft Dynamics 365 migration partner moving you from legacy Dynamics NAV, AX, GP, Sage and QuickBooks to modern cloud ERP and CRM. Zero data loss, minimal downtime, fixed-price packages from London-based Microsoft-certified consultants.
4.8
Top-rated care
100 +
Successful Implementations
20 %
Faster Deployment Time
95 %
Customer Retention Rate
10 +
Years Of Innovation
Microsoft is sunsetting your legacy Dynamics ERP
Running Dynamics NAV, AX or GP past Microsoft's support window exposes UK businesses to security risk, compliance gaps and rising maintenance costs. Here's where each legacy platform stands and why migrating to Dynamics 365 can't wait.
Dynamics AX 2012 R3
Extended support ended Jan 2023
No security patches. Compliance risk for FCA-regulated UK firms. AX to Dynamics 365 Finance & Operations is the supported migration path.
Dynamics NAV 2018
Extended support ends Jan 2028
No new features since 2018. NAV to Dynamics 365 Business Central migration unlocks Copilot, cloud scale and modern integrations.
Dynamics GP
Mainstream support ended, security updates only until 2028
Microsoft has announced no new GP features. GP to Dynamics 365 Business Central migration is now the strategic path for UK SMEs.
Sage 50 / 200 & QuickBooks
No EOL, but no future-proofing either
Limited multi-entity, no AI, no native Microsoft 365 integration. Sage to Dynamics 365 Business Central and QuickBooks to Dynamics 365 migration unlock real scale.
Major Dynamics 365 migration paths we deliver across the UK
From legacy Microsoft ERP systems to third-party accounting tools, choose your starting point and we'll map the route to the Dynamics 365 cloud Solutions.
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Business Central
NAV to Dynamics 365 Business Central Migration Service
Move from Dynamics NAV 2009–2018 to cloud-native Dynamics 365 Business Central SaaS. We rebuild C/AL customisations as AL extensions, migrate master data, and support a smooth transition to the cloud.
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Finance & Operations
AX to Dynamics 365 Finance & Operations Migration Service
Enterprise AX 2012 R2/R3 to Dynamics 365 Finance & Operations migration. Multi-entity, multi-country UK rollouts with X++ code review, data migration framework and full UAT.
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Business Central
GP to Dynamics 365 Business Central Migration Service
Dynamics GP (Great Plains) to Dynamics 365 Business Central migration covering chart of accounts, fiscal periods, inventory and customer/vendor master data. Eligible for Microsoft GP-to-BC licensing incentives.
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Business Central
Sage to Dynamics 365 Business Central Migration Service
Replace Sage 50 or Sage 200 with the unified UK Dynamics 365 Business Central ERP. We map the chart of accounts, VAT codes for HMRC Making Tax Digital, suppliers and stock for a smooth transition.
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Business Central
QuickBooks to Dynamics 365 Business Central Migration Service
For growing UK SMEs outgrowing QuickBooks Online or Desktop. We migrate financials, customers, items and historical transactions into Dynamics 365 Business Central with full audit trail.
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Business Central
Xero to Dynamics 365 Business Central Migration Service
Scale beyond Xero's SME limits with full ERP capability — inventory, manufacturing, multi-warehouse and multi-currency under one UK-compliant Microsoft Business Central platform.
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Finance & Operations
SAP to Dynamics 365 Finance & Operations Migration Service
Move off SAP Business One or ECC to Dynamics 365 Finance & Operations and reduce total cost of ownership. Native Microsoft 365 and Power Platform integration included out of the box.
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Dynamics 365
Oracle / NetSuite to Dynamics 365 ERP Migration Service
Migrate from Oracle EBS or NetSuite to a modern Dynamics 365 ERP with Copilot AI baked in. Includes integration rebuilds and reporting parity on Power BI.
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Cloud SaaS
On-Premises to Cloud Migration
Migrate your existing Dynamics environment from on-premises servers to Microsoft Azure or Dynamics 365 SaaS. Always up-to-date, zero hardware refresh cycles, enterprise-grade security.
Five phases. Zero data loss.
Structured migration approach
Our Microsoft Dynamics 365 migration methodology is engineered for UK businesses where downtime is not an option. Every phase has documented exit criteria — no project moves forward until the previous stage is signed off.
Audit & Assessment
Source system audit, customisation inventory, data quality review, integration map and risk register. Delivered as a fixed-fee migration readiness report
Migration Strategy
Target architecture, data mapping, customisation rebuild plan, cutover schedule and rollback strategy. Includes fixed-price commercial proposal with no scope creep.
Build & Migrate
Target environment build, three test migrations, data cleansing, AL/X++ extension development, integration rebuild and Power BI report rebuild — all on Microsoft Azure.
Cutover & Go-Live
Final data load, UAT sign-off, user training and weekend cutover. Hybrid running available so legacy stays read-only during stabilisation.
Hypercare & Optimise
Post-go-live hypercare with rapid response SLA, ongoing managed services, and continuous optimisation aligned with Microsoft’s regular Dynamics 365 release cycles.
Migrate once. Unlock six modern capabilities.
A Dynamics 365 cloud migration isn't just a version upgrade — it's access to a continuously improving platform. Here's what your team gets the moment you go live.
Copilot AI in every workflow
Natural-language prompts in finance, sales and supply chain. Automated summaries, draft emails and instant reports baked into Dynamics 365.
Cloud scalability on Microsoft Azure
Scale users and storage instantly. No server refresh cycles, no capacity planning, no hardware capex — pay only for what you use.
Enterprise-grade security & GDPR compliance
Microsoft's latest security patches every month. Multi-layered Azure defence, role-based access and UK data residency for FCA-regulated firms.
Real-time Power BI analytics
Live dashboards from day one. Pre-built financial, sales and supply chain reports — plus your bespoke KPIs migrated from legacy reports.
Continuous updates, never an upgrade again
Microsoft release waves are applied automatically. New features arrive on schedule without the need for major re-implementation projects.
Lower total cost of ownership
UK clients report reduced TCO after migration — no hardware, no DBA overhead, no third-party reporting tools, and predictable per-user SaaS pricing.
How does Dynamics 365 Business Central compare to your current platform?
Honest, side-by-side breakdowns for UK finance teams deciding whether the migration business case stacks up.
Business Central vs Sage 50
| CAPABILITY | SAGE 50 | BC |
|---|---|---|
| Cloud-native | No | Yes |
| Multi-entity | Limited | Full |
| Inventory mgmt | Basic | Advanced |
| Power BI | Add-on | Native |
| HMRC MTD |
Business Central vs QuickBooks
| CAPABILITY | QUICKBOOKS | BC |
|---|---|---|
| User scale | ≤25 | Unlimited |
| Inventory | Basic | Advanced |
| Manufacturing | No | BOM/MRP |
| Multi-currency | Limited | Full |
| MS 365 native | Add-on | Native |
Business Central vs Xero
| CAPABILITY | XERO | BC |
|---|---|---|
| Manufacturing | No | Yes |
| Multi-warehouse | No | Yes |
| Multi-entity | Limited | Full |
| Copilot AI | No | Native |
| MS 365 native | No | Yes |
Migration accelerators for your sector.
Every UK Dynamics 365 migration we deliver is tailored to your industry's compliance, workflows and reporting needs — backed by pre-built accelerators that compress timelines.
Manufacturing
Streamline production planning, bills of materials and MRP with real-time visibility from raw material intake to finished goods despatch.
Retail & E-commerce
Unify in-store, online and mobile channels with integrated POS, inventory and Shopify connectivity for seamless omnichannel retail.
Professional Services
Manage resource planning, time- and-billing and project profitability across consultancies, agencies and advisory firms with full WIP visibility.
Financial Services
Meet FCA reporting, AML and audit obligations with built-in compliance controls for banks, insurers, fintechs and investment firms.
Real Estate
Track job costs, subcontractor payments (CIS), retentions and project milestones across multi-site construction and property portfolios.
Trading & Distribution
Optimise order processing, warehouse management and supply chain logistics with end-to-end visibility across UK and global operations.
Public Sector
Manage procurement, grants and student lifecycle workflows with full transparency and audit trails for government and institutions.
Food & Beverages
Track lots, expiry dates, allergens and quality controls across manufacturing and distribution supply chains.
Why SMBs & Enterprise businesses trust the Dynamics Stream UK with Microsoft Dynamics 365 Migration Services.
Six concrete reasons UK finance directors & CIOs choose us over generalist IT consultancies. Discover how our certified UK-based Dynamics 365 partners deliver risk-free, GDPR-compliant ERP migrations. Request your custom migration audit today to safely upgrade your legacy systems with Microsoft specialists.
UK-based migration team
London based consultants who understand HMRC Making Tax Digital, FCA compliance and UK accounting practices — not just generic Microsoft documentation.
Zero-data-loss guarantee
Three test migrations, automated reconciliation against source data, and signed-off validation reports before any production cutover.
Fixed-price migration packages
No T&M surprises. Commercial scope locked after the assessment phase — risk sits with us, not your finance director.
Weekend cutover capability
Go-live is carefully planned over a controlled weekend window so your team starts the week on the new system with minimal disruption.
Hybrid and offshore cost advantage
UK senior architects combined with offshore delivery help reduce migration costs while maintaining quality and governance.
Microsoft Solutions Partner
Verified Microsoft Solutions Partner for Business Applications, with FastTrack-aligned governance and direct escalation channels to Microsoft engineering.
Ready to Transform Your Business in the Digital Landscape?
Discover how our round-the-clock, top-rated support team can provide the perfect resource from our in-house pool of 100+ well-trained professionals, specialising in Microsoft Dynamics Migration Services in the UK.
Dynamics Stream possesses extensive expertise in Microsoft ERP and CRM, delivering tailored solutions that cater to our specific business requirements. Their knowledge has significantly enhanced our operations and customer relationship management. I enthusiastically endorse Dynamics Stream as a Microsoft service provider for Business Central and CRM. Their holistic solutions, exemplary customer service, and technical proficiency position them as a trusted partner for success with Microsoft's business solutions.
Dynamics Stream effectively executed the implementation of D365 Business Central in accordance with my specifications, demonstrating excellent planning. Their post-implementation support is noteworthy. The team is diligent, responsive, and committed to addressing any issues or inquiries promptly. I highly endorse them for ERP implementation.
Dynamics Stream serves as our reliable ally for ERP implementation and support. Their proficiency, professionalism, and unwavering dedication have optimized our processes, leading to improved operational efficiency. Their exceptional support consistently addresses our evolving requirements. Thanks to Dynamics Stream, we've embraced data-driven decision-making and witnessed enhanced business performance. We wholeheartedly endorse them as a trustworthy ERP implementation partner.
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