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Interactive Cost Estimator

Enterprise Mailbox Migration ROI Calculator

Compare the total cost of ownership (TCO) between expensive per-mailbox SaaS subscriptions ($15–$25/user), managed IT consultants, and Prism Migration's flat-rate fixed term licenses.

Migration Parameters

50 Mailboxes
1 100 250 500+
25 GB / user
2 GB 25 GB 50 GB 100 GB
Total ROI & Estimated Savings
89% SAVINGS
$701.00
Net dollars saved on licensing by choosing Prism Migration flat licensing
Traditional Cost $850.00 50 × $17/user
Prism Migration $149.00 Fixed Term (No per-user fees)
Total Data Size: 1,250 GB (1.25 TB)
Est. Throughput: ~28 Hours

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 Cost Breakdown

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$39 1-Year license vs $99–$299 annual renewals.

Why Enterprises Prefer Flat-Rate Desktop Migration

Traditional cloud migration SaaS platforms charge punitive per-mailbox licensing fees that scale out of control during large tenant reorganizations.

Zero Per-User Overages

Migrate 10, 500, or 10,000 mailboxes without ever paying additional licensing costs per user. Run multiple passes without re-purchasing licenses.

100% On-Premises Privacy

Data streams directly between your source and destination over encrypted TLS. Zero third-party cloud intermediaries touch your confidential corporate emails.

No Cloud Throttling Lag

Desktop multi-threaded engines bypass cloud queueing delays, migrating mailboxes simultaneously at full local gigabit speeds.

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