A Cloud‑First Era: Microsoft Entra Connect’s Transition to Cloud Sync

Microsoft has recently announced its plans to transition organisations from Microsoft Entra Connect Sync to Microsoft Entra Cloud Sync, marking another step in the industry’s shift toward cloud‑first models.

Beginning July 2026, organisations will start receiving notifications about their assigned transition window through the Microsoft 365 Message Center, Microsoft Entra Connect Health, and targeted email communications.

What This Means for Your Organisation

If your organisation currently uses Microsoft Entra Connect Sync, it is time to begin preparing. While Microsoft has not announced a formal deprecation path for Entra Connect, the signal is clear:

“Microsoft Entra Cloud Sync becomes the primary identity synchronization solution, with unchanged hybrid authentication experiences.”

For organisations with complex on‑premises environments, this transition may have implications. Cloud Sync and Connect Sync do not yet offer identical capabilities, so understanding your dependencies early is essential.

What Will Be Changing

Cloud Sync introduces a more modern, cloud-managed approach to hybrid identity. The core idea is straightforward: reduce on-premises complexity while increasing cloud-managed capability and resilience.

Instead of running the full synchronisation engine on‑premises, Cloud Sync hosts the engine in the cloud and uses a lightweight, agent‑based model to retrieve the required data from the self-hosted directory. This reduces operational complexity and increases resilience by allowing multiple sync agents to run concurrently.

For most organisations, this shift offers clear advantages:

• Reduced self-hosted footprint and operational overhead

• Improved reliability and resilience

• A modern identity foundation aligned with cloud-first and Zero Trust strategies

What You Will Need to Do

For organisations using Entra Connect, Microsoft will release more detailed transition guidance, but organisations can begin preparing now. Supported migration paths and guidance already exist, and early assessment will help identify required changes or blocking items before formal timelines take effect.

While further enhancements from Microsoft are expected to support broader adoption, the current decision guide outlines three migration readiness states your organisation can use to understand its position:

• Ready for immediate migration

• Plan for near‑term migration

• Evaluate for future migration

Organisations that fall into the “ready for immediate migration” category can begin using the existing migration paths today, helping them stay ahead of the transition while realising the operational and architectural benefits of Cloud Sync earlier.

The Takeaway

This transition reaffirms a broader industry trend: organisations are continually moving toward cloud-first models for their flexibility, scalability, reliability, and security — and technology vendors are aligning with that demand.

While every cloud transition will have its considerations, this particular move toward Cloud Sync enables organisations to retain their hybrid identity architecture, reduce self-hosted dependencies, improve operational resilience and further align with modern security architectures.