Agentic AI for UK Mid-Market Finance Teams — What Sage Intacct and Dynamics 365 Finance Can Actually Do Today
Agentic AI — software agents that can plan, act, and iterate without constant human prompting — arrived in UK mid-market finance in late 2025. Sage Intacct launched a network of five AI agents covering close management, accounts payable, time tracking, assurance, and a Finance Intelligence Agent that answers natural-language questions through Sage Copilot. Microsoft Dynamics 365 Finance shipped an Account Reconciliation Agent and Copilot for Finance as a production add-on. Both platforms target the same pain point: finance teams spending 64 per cent of their time on manual work that leaves no capacity for strategic analysis. But the products differ in design, pricing, and readiness. Sage Intacct starts from around £6,570 per year and uses modular pricing with AI included at no extra licence cost. Dynamics 365 Finance costs £161.50 per user per month before Copilot credits, which are billed separately. The comparison covers what each platform can do right now, maps the capabilities against Making Tax Digital for Income Tax deadlines starting April 2026, and provides a practical evaluation checklist for UK mid-market CFOs.