⚖️Transparent Infrastructure Benchmarks
Compare WarmedInboxes
See how our dedicated, pre-warmed B2B email infrastructure stacks up against buying directly from Big Tech or using legacy shared relays.
| Feature & Metric | WarmedInboxes | Google Workspace Direct | Microsoft 365 Direct | Shared SMTP Relays |
|---|---|---|---|---|
| Price per Mailbox / Month | $4.00 / mo | $7.20 / mo | $6.00 / mo | $5.00–$8.00 / mo |
| Warmup Time Required | 0 Days (Pre-Warmed) | 14–21 Days | 14–21 Days | Variable / None |
| DNS Setup (SPF/DKIM/DMARC) | 100% Automated | Manual Setup Required | Manual Setup Required | Manual Setup Required |
| US & UK Isolated IP Pools | Included (Ashburn/London) | Shared Public IPs | Shared Public IPs | High-Risk Shared IPs |
| Primary Domain Ban Protection | Isolated Socket Segregation | Zero Protection | Zero Protection | Vulnerable |
| 1-Click CSV for Instantly & Smartlead | Instant CSV Export | Manual Per-Inbox Export | Manual App Passwords | Variable |
| 100% Mailbox Replacement Guarantee | Included | No Replacement | No Replacement | Rarely Included |
Save 45% on Mailbox Infrastructure Today
Stop paying $7.20/mo to Google plus separate warmup tool fees. Switch to WarmedInboxes for just $4.00/mailbox/month all-inclusive.