Mailionaire

Built for the top 10% of cold emailers

Agent-native Azure email infrastructure

  1. 01Choose and pay mailboxes

    POST /v1/orders
{"domain":"acme-outreach.com",
 "mailbox_count":50}

  2. 02We build them

    GET /v1/orders/{id}
{"status":"completed"}

  3. 03They appear in your sequencer

    GET /v1/domains/{domain}/mailboxes
{"total":50,"items":[
 {"email":"mia.k@…","connected":true}]}
Why Mailionaire is better than

Feature Mailionaire Hypertide Inframail Maildoso Peeker Premium Inboxes ScaledMail Zapmail
Pricing
Price per 100 inboxes $25 $100 + $1,500 setup $129 $225 $120 $280–350 (per volume tier) $200 $299
Service
Time to first inboxes 1-4 h 4-6 h DIY 10 min <24 h <6 h 2-4 days 5 min avg.
Fully managed setup
Team / customer support Built & run by the founder/dev (10y outbound) VAs VAs VAs VAs VAs VAs VAs
Infrastructure
Tenant Quality Swiss tenants Owned by us No Reseller/Pooled - - - - - - -
Mailboxes per domain 1-100 flexible 25 fixed 10 fixed 4 in bundles 75 fixed 3 per domain 25 fixed 1-5 flexible
API coverage Full/Native (58 Endpoints) Ordering only (18) Basics (3) Full/Native Almost (43) Core workflow (10) Ordering only (22) Core workflow
Integrations
Major sequencers supported Partial Partial Partial Partial
Native registrar integrations Porkbun Dynadot Spaceship Namecheap Not published Not published Not published Not published Not published Manual setup Cloudflare