Premium Inboxes Pricing 2026: $3.50 to $2.80 per Inbox

Premium Inboxes charges $3.50 per Google Workspace or Microsoft 365 inbox a month for 1–249 inboxes, $3.00 for 250–1,249 and $2.80 from 1,250. An Insured Infrastructure tier costs $4.50 per inbox at any volume. The tiers start at 1 inbox, but the order buttons say "Start With 30 Inboxes". Setup and sequencer upload are included. Warmup runs in your sequencer, and Premium Inboxes sells no sequencer of its own.

Prices below are from premiuminboxes.com/pricing-page, checked September 28, 2026.

Premium Inboxes Plans and Prices

The annual prices are shown on the pricing page's billing toggle, labelled "Save 20%" on November 4, 2026 ("2 Months Free" in September). The page has no setup or platform fees: "No setup fees. No platform fees. No contracts. Just per-inbox pricing."

The Insured tier adds a dedicated account manager, a dedicated Slack channel, advanced analytics, priority support, a priority build queue and 24-hour active monitoring. The Operations Tier is a managed service: 24/7 deliverability management, continuous placement testing, incident response and blacklist containment, with the month refunded if sending stops for more than 48 hours.

What the Inbox Price Includes

• Google Workspace or Microsoft 365 inboxes, at the same price.

• Complete technical setup: DNS, SPF, DKIM and DMARC, checked by hand. Delivery in under 6 hours.

• Upload to your sequencer: Instantly, Smartlead, Apollo, Lemlist, Reply.io or Bison.

• Warmup switched on in your sequencer during setup.

• A real-time dashboard, and 24-hour health checks and alerts from the Growth tier.

• Unlimited replacement inboxes: "An inbox gets flagged, we rebuild it free."

• The client API, on every plan: "It is included on every plan, from the first inbox up."

Not included: a sequencer, and the warmup itself, which runs in the sequencer you pay for. Placement tests and blacklist monitoring are part of the Operations Tier.

Costs on Top of the Inbox Price

On October 20, 2026 the page leads with "We set up everything for you - domains, DNS, inbox creation", the calculator says the $3.50 is "including domains", and the order steps say "Use your domain or one of ours." One older block on the same page still says "Bring your own domains - we don't sell them." No domain price is published, so confirm with Premium Inboxes before you order.

We found no free trial. Refunds are narrow: "All sales are final. Once a license is activated, partially used, or has undergone any setup, no refunds, credits, or chargebacks will be issued under any circumstances." The one exception is a license that was never activated or set up, with the request made within 7 days of purchase.

Premium Inboxes Discount Codes in November 2026

Premium Inboxes publishes no coupon code on its own pages. The codes in circulation come from YouTube creators who partner with it, in their video descriptions; we found these on November 4, 2026 and did not test them at checkout:

20% off the $3.50 Start Up price is $2.80, the same per-inbox price as the Enterprise tier from 1,250 inboxes. Whether a code also applies to the $3.00 and $2.80 tiers is not stated anywhere we looked.

With a 20% code, the 2,500-a-day setup below becomes 167 × $2.80 = $467.60 for inboxes, $564.60 with Instantly Hypergrowth. 100 Outreach2day mailboxes send the same for $150 with warmup and our sequencer.

The links in those descriptions are affiliate links: Premium Inboxes' affiliate page pays 10% to 20% commission on referred customers.

What Premium Inboxes Costs at 625, 2,500 and 10,000 Emails a Day

Monthly cost at the standard per-inbox tiers. The full setup adds warmup and a sequencer: we use the cheapest Instantly plan that covers the emails and new contacts a month (method), because the vendor's mailboxes cannot send campaigns on their own. We compare at the same emails a day, each vendor at its own emails per mailbox a day: a cheap mailbox that sends fewer emails needs more mailboxes for the same volume. Premium Inboxes is counted at 15 (its recommendation) cold emails a mailbox a day, Outreach2day at 25, because Instantly includes warmup in the plan. Domains are left out.

On the Insured tier at $4.50, the inbox line for the 42, 167 and 667 inboxes is $189, $751.50 and $3,001.50. On annual billing ($35 per inbox a year under 250, $30 from 250), the standard inbox line drops to about $122.50, $487.08 and $1,667.50 a month.

Premium Inboxes vs Outreach2day

At every size in the table, the full setup costs less with Outreach2day: $150 against $681.50 at 2,500 cold emails a day. Differences to know: Premium Inboxes sets up Google Workspace and Microsoft 365 inboxes by hand and uploads them to your sequencer; ours are SMTP/IMAP, with DNS set automatically and warmup and a sequencer included. The side-by-side is at Outreach2day vs Premium Inboxes. Other Google and Microsoft resellers are scored and priced in best cold email infrastructure providers.

The Premium Inboxes review covers setup times, the four-week billing and the refund policy. Against a self-serve Google and Microsoft seller, see Zapmail vs Premium Inboxes. Seven options priced at 100 inboxes are on Premium Inboxes alternatives.

FAQ

How much does Premium Inboxes cost per inbox?

$3.50 a month for 1–249 inboxes, $3.00 for 250–1,249 and $2.80 from 1,250. Google and Microsoft inboxes cost the same. The Insured tier is $4.50 at any volume.

Does Premium Inboxes include warmup?

It switches warmup on in your sequencer during setup. The warmup runs in the sequencer, so it comes with that tool's plan.

Does Premium Inboxes sell domains?

Its current copy says yes: the $3.50 calculator price is "including domains" and the order steps offer "your domain or one of ours". One older block still says "we don't sell them", and no domain price is published.

Is there a Premium Inboxes discount code?

Not on its own pages. Creator codes in YouTube descriptions, checked November 4, 2026: GROWTHFLARE20 and ZARTARIAN20 for 20% off, and LEADACADEMY25 for inboxes at $2.80. Annual billing is the discount the pricing page itself shows.

Does Premium Inboxes offer refunds?

Only for a license that was never activated or set up, requested within 7 days of purchase. Otherwise all sales are final.

Sources

Checked September 28, 2026:

• Premium Inboxes pricing: tiers, Insured and Operations tiers, annual toggle, domains, API.

• Premium Inboxes home page: setup, sequencer upload, warmup.

• Premium Inboxes refund policy: refunds.

Checked November 4, 2026:

• Premium Inboxes pricing: tiers unchanged, the "Save 20%" annual label, no coupon code.

• Premium Inboxes affiliate program: referral commission.

• Creator video descriptions with codes: GrowthFlare, Alex Zartarian, Lead Academy.