Grayjay vs Microsoft Exchange Server
A side-by-side look at Grayjay and Microsoft Exchange Server. For an in-depth review of either product, follow the links below.
Grayjay
Office & Productivity
Grayjay is an open-source alternative to Microsoft Outlook for email, contacts, and calendar management. It has a clean, customizable interface and supports IMAP/SMTP and Google, Exchange, and other popular email providers out of the box.
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Microsoft Exchange Server
Network & Admin
Microsoft Exchange Server is an email and calendar server software developed by Microsoft. It allows enterprises to host business email, contacts, calendar, and tasks.
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