Business Premium, E3 or E5: How much automation is already included in your Microsoft 365 license?

Many mid-market companies follow a simple rule when switching licenses: higher tier, more automation. If you're switching from Business Premium to E3 or E5, or vice versa, or buying an additional Power Automate license, you should know beforehand what automation rights Microsoft actually includes with each Microsoft 365 license and where the real differences between plans actually lie.

This article maps the three plans against official Microsoft licensing documentation, covering action limits, connector access, and the points where an additional Power Automate license becomes necessary.

Are Business Premium, E3, and E5 really different for Power Automate?

No. When it comes to Power Automate, Business Premium, E3, and E5 deliver exactly the same base rights. Microsoft lists all Microsoft 365 subscriptions in its licensing documentation under the same column "Microsoft 365," regardless of the specific plan tier (Source: Microsoft Learn, Deep dive on specific licenses).

• Action limit: 6,000 actions per user per day, identical across all three plans.
• Connector access: Standard Connectors only, no Premium Connectors like SQL Server, Azure, or Dynamics 365.
• Robotic Process Automation (RPA): neither attended nor unattended included.
• AI Builder credits: not included.
• Dataverse database and file storage: not included.

Source for action limits: Microsoft Learn, Power Automate licensing FAQ.

Where do Business Premium, E3, and E5 really differ?

The difference between the three plans is not in automation, but in security and compliance. Business Premium adds Microsoft Defender for Business and Defender for Office 365 Plan 1 to the Standard features and is aimed at companies with up to 300 users. E5 goes much further: full Defender XDR threat detection, Microsoft Entra ID Plan 2 with Conditional Access and Identity Protection, plus advanced Purview capabilities for eDiscovery, Insider Risk Management, and audit retention for up to ten years (Source: Microsoft Learn, Microsoft 365 Business Premium FAQ and Microsoft Learn, E3/E5/E7 license comparison).

Starting May 1, 2026, Microsoft 365 E7 introduces another tier that bundles Microsoft 365 Copilot, the full Entra Suite, and agent management Agent 365 in one package. E7 doesn't change the Power Automate quota itself; the difference remains security and governance, now extended to include AI agent management.

• Action limit per day: Business Premium, E3, and E5 each 6,000, identical.
• Premium Connectors, RPA, AI Builder, Dataverse storage: not included in any of the three licenses.
• Additional security layer Business Premium: Defender for Business, Defender for Office 365 Plan 1.
• Additional security layer E3: Entra ID Plan 1, Standard Audit, basic Purview features.
• Additional security layer E5: Defender XDR, Entra ID Plan 2, advanced Purview features (eDiscovery Premium, Insider Risk Management), audit retention up to ten years.

When does the built-in quota no longer suffice?

The built-in quota hits its limit as soon as a single automated business process triggers more than 6,000 actions per day or requires a Premium Connector. For this case, Microsoft offers two standalone licenses, regardless of which M365 license you otherwise use (Source: Microsoft Learn, Power Platform licensing FAQs).

• Power Automate Premium: $15 per user per month (list price), 40,000 actions per day, Premium Connectors, attended and unattended RPA.
• Power Automate Process: $150 per bot per month (list price), 250,000 actions per day, usable by an unlimited number of employees, stackable for even higher volumes.

From practice: when switching actually makes sense

With a logistics client on Business Premium, shipment tracking initially ran on the built-in quota until a single flow hit the 6,000-action limit just from daily status checks. Upgrading to E5 wouldn't have changed the Power Automate quota at that point, since both plans come with the same automation rights. Instead, we set up a single Power Automate Premium license for the flow owner and batched the status checks rather than running them individually. This was cheaper than a license upgrade for the entire team and covered exactly the gap that existed.

For more on how to position automation efforts in Microsoft 365, see our service Microsoft 365 Automation, and for hands-on implementation with flows, see our service Power Automate.

Frequently asked questions

Do I automatically need a more expensive M365 license if I run out of my Power Automate quota?

No. The action limit and connector access in Power Automate don't depend on the M365 license tier. Instead, you need a separate Power Automate license—Premium or Process—regardless of whether you use Business Premium, E3, or E5.

Is Microsoft 365 Copilot included in E5?

No. Copilot is a separate add-on in E3 and E5. Only the new tier Microsoft 365 E7, available since May 1, 2026, bundles Copilot directly in the license.

What counts as one action in the Power Automate action limit?

Each trigger and each executed action in a flow counts as one action. Actions within a loop are counted per iteration, so a loop with 100 iterations generates 100 actions for that action.

Is switching from E3 to E5 worth it because of automation?

Not for pure Power Automate usage, since both tiers come with identical rights. A switch makes sense if you need E5's additional security and compliance features, such as advanced Purview capabilities or Identity Protection.

Can NordFlux check which license is right for our automation effort?

Yes. In a brief assessment, we review your current flows and planned automations and tell you whether your existing M365 quota is sufficient or if you need an additional Power Automate license.