Premium Inboxes vs Zapmail (2026): Pricing, Setup and Which to Choose
Last updated October 10, 2026
Premium Inboxes is a done-for-you service: you pay per inbox ($3.50, billed every 4 weeks, with 20% off your first payment using GET20) and its team sets up and replaces inboxes for you. Zapmail is a self-serve platform with monthly plans that include mailboxes, from $39 for 10 Google mailboxes, plus deliverability tools.
Over a year Zapmail is cheaper at 30, 100 and 250 inboxes, and the two are about level at 1,250. GET20 makes Premium Inboxes' first 4 weeks cheaper than Zapmail's first month at 30, 100 and 250 inboxes. The case for Premium Inboxes is the done-for-you setup and free replacements, not price.
Premium Inboxes vs Zapmail at a Glance
| Premium Inboxes | Zapmail | |
|---|---|---|
| Mailboxes | Official Google Workspace and Microsoft 365 | Google Workspace and Microsoft 365, plus pre-warmed mailboxes |
| Pricing model | Per inbox, no plan fee | Monthly plan with mailboxes included, then a price per extra mailbox |
| Entry price | $3.50/inbox ($2.80 on your first bill with GET20) | $39/month for 10 Google mailboxes |
| Volume price | $3.00 at 250+, $2.80 at 1,250+ inboxes | $3.25 extra on Growth, $3.00 extra on Pro |
| Billing | Every 4 weeks | Monthly, quarterly or yearly (yearly advertises 2 months free) |
| Setup | Done for you: DKIM, DMARC, MX, SPF, domain tracking and forwarding | Self-serve: instant mailbox setup, DNS management and health checks |
| Delivery | Google Workspace 12h or less, Microsoft 365 6h or less | Instant mailbox setup |
| Replacements | Unlimited and free if performance drops | Not listed on the pricing page |
| Extras | API | Deliverability test and AI insight credits; API on Pro |
| Coupon | GET20 for 20% off | None found |
Cost Compared: Premium Inboxes (With GET20) vs Zapmail
| Google mailboxes | Premium Inboxes first 4 weeks with GET20 | Premium Inboxes year with GET20 | Premium Inboxes year, no coupon | Zapmail / month | Zapmail / year |
|---|---|---|---|---|---|
| 30 | $84.00 | $1,344.00 | $1,365.00 | $99.00 (Growth) | $1,188.00 |
| 100 | $280.00 | $4,480.00 | $4,550.00 | $299.00 (Pro) | $3,588.00 |
| 250 | $600.00 | $9,600.00 | $9,750.00 | $749.00 (Pro) | $8,988.00 |
| 1,250 | $2,800.00 | $44,800.00 | $45,500.00 | $3,749.00 (Pro) | $44,988.00 |
Premium Inboxes bills every 4 weeks, so a year is 13 charges; GET20 discounts only the first. Zapmail is its cheapest monthly Google Workspace plan for that count, billed monthly; its yearly billing advertises 2 months free.
Which Should You Choose?
Choose Premium Inboxes if…
- you want a team to set up DNS and deliver ready-to-send inboxes
- free, unlimited replacements matter to you
- you want official accounts handled end to end and accept a slightly higher yearly cost
Choose Zapmail if…
- you prefer a self-serve dashboard and instant setup
- you want built-in deliverability tests and AI insights
- lowest yearly cost matters most, especially if you pay yearly
Premium Inboxes vs Zapmail FAQ
Is Premium Inboxes cheaper than Zapmail?
Over a year, usually not. Premium Inboxes bills every 4 weeks (13 times a year) and GET20 discounts only the first payment, so a year of 30 inboxes costs $1,344.00 versus $1,188.00 on Zapmail's Growth plan. At 1,250 inboxes the two are within a few dollars. GET20 does make Premium Inboxes' first 4 weeks cheaper than Zapmail's first month at 30, 100 and 250 inboxes.
What is the main difference between Premium Inboxes and Zapmail?
Premium Inboxes is a done-for-you service: its team configures DNS, delivers the inboxes and replaces any that drop in performance for free. Zapmail is a self-serve platform with monthly plans that include mailboxes plus deliverability test and AI insight credits.
Do both offer Google Workspace and Microsoft 365?
Yes. Both sell Google Workspace and Microsoft 365 mailboxes. Zapmail also sells pre-warmed mailboxes.
Is there a coupon code for Premium Inboxes?
Yes. GET20 takes 20% off your first Premium Inboxes payment. Enter it under "Apply Coupon" at checkout.
Sources
Prices and features checked on each provider's own site on October 1, 2026.