01
Fastmail Lowest estimate
Business Standard · annual commitment Annual commitment · $600.00 / year
$50.00/ month equivalent
COMPARE / BUSINESS EMAIL
Business email, with the math.
Human mailboxes on a custom domain.
One mailbox per person on an existing domain. No bulk or transactional sending. Suite storage may be shared with files and other services. Domain registration and extra storage are excluded.
YOUR COMPARISON, YOUR CALL
1 / 4 selectedBring your shortlist.
Choose up to four products for a closer look. The full cost ranking stays below.
Showing 2 of 2 supported products. Find products for this comparison
Your workload
Monthly usage. Adjust the assumptions to match your product.
people
Full members or licensed users billed for the entire period. Guests and prorations are excluded.
Maximum 10,000 peopleGB / person
Storage required per person, assuming no other usage of pooled suite storage.
Maximum 10,000 GB / personEstimates are in USD before taxes. Your usage stays in this URL.
| Decision guideOne shared workload. Different trade-offs. | |
|---|---|
| Monthly equivalentUSD · before tax | $50.00Lowest in your shortlistBusiness Standard · annual commitment |
| Payment commitment | Billed annually$600.00 committed per year |
| Fits this workload? | Within modeled limits |
| What to know | Annual commitment. The comparison shows its monthly equivalent; seats and workload are held constant for the full year. |
| Outside the estimate | Taxes, promotions, prorations, negotiated contracts and optional add-ons. |
| Evidence | Official pricing ↗Checked 2026-10-06 |
Look ahead, before you commit.
Vary billable people. Keep all other inputs fixed.
Fastmail
View exact values and assumptions
Each point follows your selected plan. Automatic choices use the lowest eligible supported plan per product. Missing values mean no supported plan fits. This varies one input, not all costs with customer count.
| Billable people | Fastmail |
|---|---|
| 3 people | $15.00 |
| 5 people | $25.00 |
| 10 people | $50.00 |
| 20 people | $100.00 |
| 50 people | $250.00 |
| 100 people | $500.00 |
Your monthly comparison
2 eligible products in this loaded set · Lowest modeled cost first
Prices reflect dated, supported plans. Matching a category does not mean matching features. How estimates work