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Mailbox.org Pricing Calculator

Estimate your monthly and annual cost for Mailbox.org based on team size. Compare 3 plans side-by-side, then jump straight to cheaper alternatives if the total looks high.

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3 plans
Team size
10 seats
1 50 100 200
Best fit for 10 seats
Light
$1
Flat monthly rate
Annual cost: $12/yr
  • 2 GB Mail-Speicher
  • 3 Aliasse @mailbox.org
  • Kalender und Adressbuch
Standard
$3
Flat monthly rate
Annual cost: $36/yr
  • 10 GB Mail-Speicher
  • 25 Aliasse @mailbox.org
  • Eigene Domains verwendbar
  • 50 Aliasse für eigene Domains
  • 5 GB Drive-Speicher
Premium
$9
Flat monthly rate
Annual cost: $108/yr
  • 25 GB Mail-Speicher
  • 25 Aliasse @mailbox.org
  • Eigene Domains verwendbar
  • 250 Aliasse für eigene Domains
  • 50 GB Drive-Speicher
See full Mailbox.org pricing Estimates exclude taxes, add-ons, and discounts. Verify with Mailbox.org before purchase.
Mailbox.org monthly cost by team size, prices read September 2026. Per-seat plans are multiplied by the number of seats; yearly cost is 12 times the monthly figure.
Plan 5 seats 10 seats 25 seats 50 seats 100 seats
Light $1 $1 $1 $1 $1
Standard $3 $3 $3 $3 $3
Premium $9 $9 $9 $9 $9
Full review
Mailbox.org review
Features, pros, cons, and integrations.
Pricing analysis
Mailbox.org pricing review
Hidden costs, plan comparisons, and what to negotiate.
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Mailbox.org pricing FAQ

How much does Mailbox.org cost?

Mailbox.org offers 3 plans. The lowest paid tier starts at $1/mo. Use the calculator above to estimate your total monthly and annual cost based on team size, or read our Mailbox.org pricing breakdown for hidden costs.

Is the Mailbox.org pricing calculator accurate?

The calculator uses Mailbox.org's published list prices. Final pricing may include taxes, regional adjustments, annual discounts, or volume negotiation not reflected here. Verify the final number with Mailbox.org before purchase.

Are there cheaper alternatives to Mailbox.org?

Toolradar ranks the tools that solve the same problem as Mailbox.org, with their prices. Browse our best email ranking to compare costs.

Methodology. Plan data is parsed from Mailbox.org's public pricing page and refreshed by Toolradar editors. Figures are estimates: Mailbox.org pricing can change, may include taxes, regional adjustments, or volume discounts not reflected here. Toolradar receives no commission from Mailbox.org; our editorial policy explains how we stay independent. Always verify final pricing with Mailbox.org before purchase.