The 2026 Agentforce-vs-Microsoft-Copilot pricing decision resolves on the structural per-conversation versus per-user-seat pricing-model choice (Agentforce listing publicly at USD 2 per conversation with the 2025 Flex credit alternative; Microsoft 365 Copilot listing at USD 30 per user per month with Copilot Studio at USD 200 per tenant for 25,000 messages plus per-message overage) rather than the headline unit rate; enterprise-scale negotiation typically produces 30-50% per-conversation discount at committed volumes above 100,000 conversations per year on the Salesforce side and 15-25% per-user discount at committed seats above 1,000 on the Microsoft side, with multi-year commitment adding 5-15% per year at the cost of reducing year-one renegotiation leverage; three year-two renewal surprises (usage divergence from forecast, vendor pricing-model migration, bundle deconstruction) reliably surface against customers who priced only the order-form headline at signing.

Re-review 10 Jun 2026: the three public price anchors re-verified. Agentforce $2/conversation still listed alongside the Flex Credits model (now $500 per 100,000 credits; standard action 20 credits = $0.10, voice 30 credits = $0.15; Flex recommended for most new deployments while Conversations remains supported — short of trigger 1's consolidation threshold). M365 Copilot enterprise list $30/user/month current per Microsoft's enterprise pricing page; note Microsoft now also sells an SMB 'Microsoft 365 Copilot Business' SKU at $18/user/mo promotional through 30 Jun 2026 ($21 after) on the /business/ page this note previously cited for the $30 figure — the enterprise pricing page is the correct anchor going forward. Copilot Studio $200/tenant for 25,000 confirmed; Microsoft renamed the unit from messages to Copilot Credits effective 1 Sep 2025 (the claim's own 'vendor pricing-model migration' renewal-surprise pattern, observed in the wild). Structural per-conversation vs per-user-seat framing intact; no trigger threshold crossed. Anchored on (a) Salesforce Agentforce public pricing page at salesforce.com/agentforce/pricing/ (September 2024 launch at USD 2/conversation, 2025 Agentforce Flex credit alternative); (b) Microsoft Copilot family pricing pages: microsoft.com/en-us/microsoft-365/copilot/business/ for M365 Copilot at USD 30/user/month, microsoft.com/en-us/microsoft-copilot/microsoft-copilot-studio for Copilot Studio at USD 200/month per tenant for 25K messages; (c) enterprise-procurement-team observation of EA negotiation outcomes in 2025-2026 (30-50% Agentforce conversation discount at >100K committed conversations annually, 15-25% Microsoft 365 Copilot seat discount at >1,000 committed seats, 5-15% per year multi-year discount). The enterprise-scale-negotiation pattern ranges are procurement-team observation rather than published vendor disclosure; the specific dollar discounts vary with customer size, negotiation leverage, and competitive procurement dynamics. 30-day review cadence (26 Jun 2026) — shorter than the standard 60 because vendor pricing pages shift quarterly or faster in this category. Trigger conditions: (1) Salesforce or Microsoft announcing structural pricing-model change (per-conversation to credit-based consolidation, per-user-seat to consumption-based) materially shifts structural-decision framing and moves toward Partial; (2) publicly disclosed unit rates changing by more than 20% requires refresh of specific dollar figures; (3) new entrant in agentic AI procurement category reaching pricing transparency (Google Vertex AI Agent Builder, OpenAI Agent Builder, Anthropic Claude at enterprise tier) warrants expanding comparison; (4) published independent enterprise-procurement-data study (Gartner contract benchmarking, IDC pricing survey) on actual realised pricing at 2,000-employee scale would harden or weaken negotiation-pattern claims. Sibling AM-175 covers platform-level comparison the pricing decision sits inside; /compare/microsoft-copilot-vs-salesforce-agentforce/ covers feature-level comparison.