The Dynamics 365 commercial complexity
Microsoft Dynamics 365 is genuinely capable enterprise software. It is also the most licensing-complex CRM in this comparison. A 'Dynamics 365 implementation' requires selecting among: Dynamics 365 Sales (Professional at $65/user/month, Enterprise at $95/user/month, Premium at $135/user/month), Dynamics 365 Customer Service (similar tier ladder), Dynamics 365 Marketing (separately, usage-tiered starting around $1,500/month), Dynamics 365 Field Service ($95/user/month), Dynamics 365 Customer Insights (data and journeys billed separately, starting around $1,700/month each), plus Dataverse capacity (per-GB storage overages), plus Power Platform licenses for any custom workflows (Power Automate per-user or per-flow, Power Apps per-app or per-user), plus Microsoft 365 licenses as a practical prerequisite (most customers don't run Dynamics without M365). A 50-seat deployment with moderate scope easily lands in the $300-$500/user/month all-in range before implementation services. KamoCRM Business is $64/user/month for a platform that delivers the core of Sales + Customer Service + Marketing + Field Service scopes together.