A useful comparison ends in a decision rule. State the two or three options, the task, the hard constraints, and the tradeoff you care about most. Give readers enough context to apply those criteria, then ask for a recommendation with a reason and a condition under which they would choose differently.
For example: “We need shared editing for ten people, including guests. Offline access is desirable; audit history is required. Which option meets the required controls with the least administration?” That invites a testable answer. Avoid asking which product is “best” without defining success. If you have tried an option, report the specific failure or limitation you observed.