Pick the right report source for a Copilot adoption question
Two people at Relecloud pull two different, correct numbers for the same month, because each one reaches for a different report—and each report is built to answer a different question. Before you trust any Copilot number, you have to know which of four sources produced it, and which question that source actually answers.
Four sources, four different questions
Microsoft 365 Copilot reporting isn't one dashboard; it's four separate surfaces, each scoped to a different concern: license and basic usage, adoption and business impact, compliance-grade activity detail, and agent-specific consumption. Picking the right one starts with naming the question leadership is actually asking, then matching it to the surface built to answer it.
| Report source | Question it answers | Least-privileged role |
|---|---|---|
| Microsoft 365 admin center | Who's licensed, enabled, and showing basic usage? (readiness) | AI Administrator |
| Viva Insights Copilot Analytics | Is Copilot changing how people work? (adoption, productivity, ROI) | AI Administrator (Global Admin assigns Insights Analyst / Insights Administrator) |
| Microsoft Purview audit logs | Exactly what happened, by whom, and when? (compliance-grade) | Audit Reader |
| Power Platform + Copilot Studio analytics | How is a specific org-built agent used and performing? | Copilot Studio Author |
Consider the question Relecloud's finance team keeps circling back to: is Copilot changing how people actually work? Before you reach for a report, think it through: does a report that shows who has a license and signed in answer that question? It doesn't. Sign-in activity tells you Copilot got used; it doesn't tell you whether that use changed anything about how someone spends their day. That distinction is exactly why Relecloud needs four sources instead of one.
Microsoft 365 admin center: readiness and basic usage
The Microsoft 365 admin center's Copilot reports answer the readiness question: who's licensed, who's enabled, and who shows any usage at all. These reports are the fastest way to check license eligibility and basic adoption, but they stop there—they don't measure whether Copilot changed a single workflow. Viewing these reports requires the AI Administrator role, nothing broader.
Viva Insights Copilot Analytics: adoption, productivity, and business value
This is where "is Copilot changing how people work" actually gets answered. Viva Insights Copilot Analytics—the Copilot Dashboard and the Advanced Insights Analyst workbench—measures adoption trends, productivity impact, and business value and ROI, for detailed metrics and custom reporting built around Relecloud's own data.
Copilot Analytics isn't a single screen. Underneath, it's organized into several components: a readiness and adoption report, the Copilot Dashboard for leaders and managers, an Agent Dashboard for agent-specific analytics, a Consumption Dashboard for cost and usage patterns, out-of-the-box Copilot Analytics reports, and Advanced Reporting for fully custom Power BI dashboards. You don't need to master all six to use this source well—you need to know that when the question is about impact rather than access, this is the platform you reach for.
Access here follows least privilege. The AI Administrator enables the Copilot Dashboard and delegates access, while a Global Administrator steps in only to assign the separate Insights Analyst role (builds Power BI templates in the Advanced Insights workbench) and Insights Administrator role (manages workbench settings such as security, privacy, and data uploads).
Microsoft Purview audit logs: compliance-grade detail
When the question shifts from "is it working" to "exactly what happened, by whom, and when," Purview audit logs are the source: complete activity tracking, prompt auditing (the actual prompts users entered), compliance monitoring, and filtering by user, date, or action type. This isn't the surface for a monthly adoption readout—it's the surface for an investigation or a compliance review. You reach it through Solutions > Audit in the Microsoft Purview portal, filtering Workloads by AIApp and Copilot, and you need the Audit Reader role (or another role that can search audit logs), not Global Administrator.
Power Platform and Copilot Studio analytics: agent consumption
If the question is about an organization-built agent specifically—like the one Relecloud built for Woodgrove's fraud-investigation work, not Copilot itself—the answer lives in Power Platform and Copilot Studio analytics, which reports consumption metrics and detailed performance analytics for those agents. A System Administrator in the Power Platform admin center assigns the Copilot Studio authors role, a License Administrator assigns Copilot Studio licenses, and the Copilot Studio Author who builds the agent is the one who views its analytics.
Try it yourself: Match each leadership question to the report source that actually answers it, then check your answer.
- How many licensed users have signed in to Copilot at least once this month?
- Has Copilot measurably reduced meeting time or email volume for the sales team?
- Exactly what prompt did this specific user submit last Tuesday, and what did Copilot return?
- How many people use the fraud-investigation agent built for Woodgrove, and how often?
Answers: 1 → Microsoft 365 admin center. 2 → Viva Insights Copilot Analytics (Copilot Dashboard). 3 → Microsoft Purview audit logs. 4 → Power Platform and Copilot Studio analytics.
Across all four sources, the same pattern holds: use the narrowest role that gets the job done. Global Administrator only enters the picture for a handful of delegation tasks—assigning Insights Analyst or Insights Administrator—not for viewing a report day to day.
You've picked the Microsoft 365 admin center's usage report to check basic adoption. What, precisely, do its numbers tell you—and what do they leave out?