Mailbux vs Microsoft 365 Outlook: A Detailed Business Email Comparison
Mailbux vs Microsoft 365: Overview
Microsoft 365 (formerly Office 365) bundles Outlook email with Word, Excel, PowerPoint, Teams, and OneDrive. It is the enterprise standard. But for businesses that primarily need email, the bundled approach means paying for tools you may never use.
Pricing Comparison
| Plan | Mailbux | Exchange Online (Plan 1) |
|---|---|---|
| Price | One flat price per plan | $4.00/user/month, paid yearly |
| 10 Users/Year | $59.40 (Starter) | $480 |
| 45 Users/Year | $190.80 (Business) | $2,160 |
| Email Accounts | Unlimited business mailboxes (min 1 GB each) | Per license |
Mailbux plans share one storage pool (10/20/45 GB) with at least 1 GB per mailbox; the per-user plans above include 5–50 GB per user. Prices checked 2026-10-08.
Feature Comparison
Microsoft 365 advantages: Desktop Office apps, Teams integration, SharePoint, enterprise compliance tools.
Mailbux advantages: Unlimited accounts, flat pricing, simpler administration, lower total cost for email-first businesses.
Who Should Choose What
Choose Microsoft 365 if your team needs desktop Office apps and Teams. Choose Mailbux if you need scalable email without the overhead of a full productivity suite. Try Mailbux free today.