Best Alternatives to Microsoft 365 Core Server
20 alternatives ranked by real usage data. Microsoft 365 Core Server scores 26/100 — 20 tools score higher.
*Updated December 9th 2025** Manage your Microsoft 365 services effortlessly. Create and manage distribution lists, security groups, and user settings with ease, ensuring streamlined operations and enhanced collaboration. Automate offboarding processes to maintain security and compliance effortlessl