Fresh and pre-warmed premium Google and Microsoft inboxes for cold email outreach
Free email warm-up that gets new mailboxes out of spam
Stage
Not given
Not given
Founded
Not given
Not given
Based in
US
US
Pricing model
Not given
Freemium
Pricing
Starter Plan: $37/month (10 Google inboxes, $3.50 per additional mailbox); Growth Plan: $97/month (30 Google inboxes, $3.25 per additional mailbox); Pro Plan: $297/month (100 Google inboxes, $3.00 per additional mailbox); Scale Plan: $849/month (300 Google inboxes, $2.85 per additional mailbox). Dom
Warm-up: Free for up to 20 mailboxes, then $5 per mailbox per month ($3 each from 10 extra, $2 each from 50 extra). Extra mailboxes can be earned free through referrals (up to +50). Outbound cold email: $2 per 1,000 emails from prepaid credits ($10, $25, or $100 packs, never expire). Hosted mailbox:
Key features
Automated DNS, SPF, and DMARC setup
5-minute setup time for fresh inboxes
Self-serve dashboard to manage accounts
Real-time engagement alerts and notifications
Custom tracking domains
Support for Google Workspace and Microsoft 365
Integration with major cold email tools
US and EU IP addresses only
High deliverability rates 94-96% placement
Pre-warmed and fresh inbox options
Automatic warm-up emails with human-paced sending during business hours
Real two-way threads with automatic replies to about 40% of warm-up emails
Automatic spam rescue by moving warm-up emails out of spam and into inbox
Daily health score per mailbox with spam rate and delivery metrics
Daily DNS checks for SPF, DKIM, and DMARC records
Shared warm-up network or private pool per account
Cold email sequences with CSV upload and up to 4 steps
Unified inbox for all connected mailboxes with warm-up mail hidden
REST API with 30 endpoints and remote MCP server with 28 tools
Free DNS and blacklist checking tools
What makes it different
5-minute automated setup with OAuth for Google Workspace
Complete admin access to official business accounts
100K+ mailboxes and 35K+ domains available
Spam rate measured in real receiving mailboxes, not estimated
Only warm-up emails are touched; real mail is never read, moved, or answered
Pay-as-you-go cold email at $2 per 1,000 emails with no monthly fee
Credits never expire and are only used when emails actually send
LiteMail
BobWork Email Warm-up