Neither Microsoft Exchange Server nor Drag offers a free trial.
Microsoft Exchange Server is designed for Large Enterprises, Medium Business and Small Business.
Drag is designed for Freelancers, Medium Business and Small Business.
Pricing for Microsoft Exchange Server Starts at $4/Month whereas for Drag Starts at $8/User/Month when Billed Yearly.
Some top alternatives to Microsoft Exchange Server includes Dynamic Flows, Qualified, Workvivo, Export Emails to Sheets, Hiri, Outlook, IFTTT, Supermetrics, Online Check Writer, Drag and Ecanvasser.
Some top alternatives to Drag includes CollaborateCloud, ClickUp, Collabee, Gmelius, Google Workspace, Atomicly, Qualified, Taskbox, Zapmail, Workvivo, InboxPro and Airstack.