Migrating from AD to Cloud - Where should my Accounts Lie?

Posted by Moisttwoillete@reddit | sysadmin | View on Reddit | 11 comments

Hey Everyone, I'm in the early stages of Coordinating my Migration from on-Prem AD Servers to Cloud Entra. I don't have any on-prem Apps or other systems that I need to worry about, the majority of my products are cloud-native already. I'm having a bit of a dilemma deciding who should be my "Source of Truth" for my Accounts. We run Okta (100+ Apps) for Auth & We also have Entra for a few applications + all the 365 stack (Intune / Exchange / Etc.). Currently we have our AD Server concurrently syncing to Okta & Entra, but the two aren't connected in any meaningful way (Besides the 2FA Auth). I keep having discussions with Okta / MS About how I should architect my migration, and they both obviously say whichever one they own... I'm leaning towards making Okta my Source as I'm a better fan of the intergrations & Management from it on that side, and that way I can just leave Entra/365 for exclusively MS Products. Has anyone done full cloud migrations with these two and how did you go about choosing?