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Microsoft Copilot Studio−53 Strong negative

GILD Review

GILD's call and the buying facts behind it.

From GILD research

Should we adopt Microsoft Copilot Studio?

When should a Microsoft tenant build its agents in Microsoft Copilot Studio, and what will they cost to run?

  1. 30-Second TakePick Microsoft Copilot Studio if you want agents next to your Microsoft 365 data under the policies and audit you already run.
  2. Best fitMicrosoft tenants building employee or customer agents on Microsoft 365 data, Dataverse and Power Platform connectors.GILD Review
  3. Consider another workflowIf the steps never change, a Power Automate flow runs them without generative answers or per-answer credits.GILD Review

Drawn from 66 sources and 3 operator insights

GILD analysis

Microsoft Copilot Studio Review

Copilot Studio builds agents and agent flows inside a Microsoft tenant, with Power Platform connectors, MCP servers, model choice and Purview audit, and publishes them to Microsoft 365 Copilot, Teams and websites. It bills in Copilot Credits: US$200 for 25,000 a month, or US$0.01 each pay-as-you-go. Security researchers have shown prompt injection and data leaks in agents, so review every connection.

  • Workflow Automation
  • AI Costs

The decision

Best fit
Microsoft tenants building employee or customer agents on Microsoft 365 data, Dataverse and Power Platform connectors.
Consider another workflow
If the steps never change, a Power Automate flow runs them without generative answers or per-answer credits.
Adoption condition
Set data policies, a credit cap per agent and an owner for each agent's connections before makers publish.

Basis: Microsoft Learn and Microsoft's Copilot Studio pricing pages checked Oct 28, 2026, published security research, and public practitioner accounts. No GILD performance benchmark. Buying facts rechecked Oct 31, 2026.

Buying & deployment factsWhat business and product leaders should verify before rolling it out across teams.
How you buy it

US$200 for 25,000 credits

A month, pooled across the tenant; pay-as-you-go bills US$0.01 per credit.

Source 1, cdn-dynmedia-1.microsoft.com, Copilot Studio Licensing Guide: Copilot Studio Licensing GuideSource 2, Microsoft, Licensing: Licensing

Details

Copilot Credits, pooled across the tenant: a prepaid pack of 25,000 credits costs US$200 a month billed annually, pay-as-you-go bills US$0.01 per credit through an Azure subscription, and a one-year prepurchase plan is also offered. Messages became Copilot Credits on Sep 1, 2025.

Cost drivers

2 credits an answer

Actions cost 5, tenant graph grounding 10, and agent flows 13 per 100 actions.

Source 3, Microsoft, Billing rates: Billing ratesSource 2, Microsoft, Licensing: LicensingSource 5, Microsoft, Microsoft Learn: Select a primary AI model for your agent: Microsoft Learn: Select a primary AI model for your agent

Details

Each feature meters credits: a classic answer costs 1, a generative answer 2, an agent action 5, tenant graph grounding 10, and agent flows 13 per 100 actions. Microsoft 365 Copilot users chatting with agents in Copilot Chat, Teams and SharePoint consume no credits for answers and grounding. For agents and agent flows powered by the standard harness, the primary AI model you select powers generative orchestration.

Where it runs

Your tenant's geography

Data stays there, or in the United States when the tenant's location is not listed.

Source 4, Microsoft, Data locations: Data locationsSource 6, learn.microsoft.com, Microsoft Learn: Learn about retention for Copilot & AI apps: Microsoft Learn: Learn about retention for Copilot & AI appsSource 7, Microsoft, Microsoft Learn: Copilot Studio compliance offerings: Microsoft Learn: Copilot Studio compliance offeringsSource 8, Microsoft, Microsoft Learn: Audit Copilot Studio activities in Microsoft Purview: Microsoft Learn: Audit Copilot Studio activities in Microsoft Purview

Details

Microsoft's cloud, keeping customer data in the chosen Azure geographic location with listed exceptions. Microsoft says it might replicate customer data to other regions in the same geography for data durability. Microsoft Purview retention policies for AI apps cover Copilot Studio prompts and responses. Microsoft says Copilot Studio has been audited to be compliant with SOC. Copilot Studio is covered under the HIPAA Business Associate Agreement. Copilot Studio logs administrative, maker and user activity with agents.

What to verify

Agents off at 125%

Microsoft disables custom agents at 125% of prepaid capacity unless Azure pay-as-you-go is linked.

Source 1, cdn-dynmedia-1.microsoft.com, Copilot Studio Licensing Guide: Copilot Studio Licensing GuideSource 3, Microsoft, Billing rates: Billing ratesSource 4, Microsoft, Data locations: Data locations

Details

Unused prepaid credits do not roll over to the next month. Microsoft allows some overage, then disables custom agents when a tenant reaches 125% of its prepaid capacity, unless pay-as-you-go is linked through an Azure subscription. Customer Service hand-off and other external services can transfer data outside the selected geographic location.

Sourced from Microsoft documentation