$30/user/mo (annual)
What it is: The flagship β Copilot embedded in Word, Excel, PowerPoint, Outlook, Teams, OneNote, Loop, and the standalone Copilot Chat. Grounded in your tenant data via Microsoft Graph.
When it wins: Default for any organization on M365 Business Standard or above. The "knowledge worker productivity" sale.
Microsoft 365 Copilot Chat
$5/user/mo or pay-as-you-go
What it is: The free tier renamed and metered. Web-grounded Copilot Chat without tenant grounding. Subset of full Copilot.
When it wins: For users who do not need tenant-data grounding. Often used as the upsell pipeline to full Copilot.
From $200/mo (25,000 messages)
What it is: Low-code platform for building custom AI agents grounded on your data, integrated with 1,500+ connectors. Agent factory pattern.
When it wins: When you need an HR onboarding agent, an IT helpdesk Tier-1, a sales prep assistant, a contract review agent.
Microsoft Agent 365 (GA May 1, 2026)
$15/user/mo standalone, included in E7
What it is: The new agent-management control plane. Inventory, identity, policy, audit, and cost telemetry for ALL agents in your tenant β Microsoft and third-party.
When it wins: When you have agents from multiple vendors (Salesforce Agentforce, ServiceNow Now Assist, custom Studio agents) and need governance across them.
Microsoft Security Copilot
~$4/SCU/hour, consumption-priced
What it is: AI for SOC analysts. Incident summarization, KQL generation, threat hunting, post-incident write-ups. Native integration with Defender, Sentinel, Entra, Purview.
When it wins: For SOCs running the Microsoft security stack who want to compress Tier-1 triage time and democratize threat hunting.
GitHub Copilot Enterprise
$39/user/mo
What it is: Coding Copilot with multi-model support (GPT, Claude, Gemini), Workspace task-to-PR agentic workflows, Coding Agent, Code Review, custom knowledge bases.
When it wins: Engineering teams. Pairs with M365 Copilot but is licensed separately through GitHub.
Bundled with Dynamics SKUs
What it is: Sales (account research, pipeline, follow-up drafting), Customer Service (case summary, suggested responses), Field Service (work order intelligence). Microsoft-published outcomes: 20% lower handle time, 30% faster proposals.
When it wins: For Dynamics customers. Often the fastest-payback Copilot surface because the use cases are tightly scoped.