Warmforge vs Warmup Inbox
Pricing last verified from each vendor's own site.
Verdict
Both are email warmup tools priced per inbox. Warmforge is $10 per mailbox slot/mo billed quarterly with one free slot, plus optional placement tests. Warmup Inbox Basic is $15/inbox/mo (75 warmup emails a day), Pro $49 and Max $79, with a 7-day free trial.
- Consider Warmforge if: You want the lower per-inbox price and a free slot to try it.
- Consider Warmup Inbox if: You want monthly billing and higher daily warmup volume tiers.
Factual summary
- Both are listed under Email Deliverability & Warmup.
- Lowest listed monthly price: Warmforge $10, Warmup Inbox $15 (plans and billing terms differ; check each vendor page).
This is a factual comparison drawn from vendor sites, not a recommendation. Which fits depends on your channels, volume and budget.
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| Warmforge Visit Warmforge ↗ | Warmup Inbox | |
|---|---|---|
| Summary | Email warmup and inbox-placement testing from the Salesforge team, with DNS and blacklist health checks. | Email warmup service that sends and engages with warmup messages to build sender reputation. |
| Starting price | From $10/mo | From $15/mo |
| Pricing details | Warmup $10 per mailbox slot/mo billed quarterly (1 slot free; annual −10%); placement tests Pro $39/mo monthly ($32.50 annual), Growth $169 ($140.80); included free with Salesforge (unlimited warmup slots) | Basic $15/inbox/mo (75 warmup emails/day); Pro $49; Max $79; volume lowers the per-inbox average; 7-day free trial |
| Model | freemium | subscription |
| Free trial | — | Yes |
| Free plan | Yes | — |
| Channels | ||
| Last verified | 2026-10-29 | 2026-10-29 |
FAQ
What is the difference between Warmforge and Warmup Inbox?
Both are email warmup tools priced per inbox. Warmforge is $10 per mailbox slot/mo billed quarterly with one free slot, plus optional placement tests. Warmup Inbox Basic is $15/inbox/mo (75 warmup emails a day), Pro $49 and Max $79, with a 7-day free trial.
Which is cheaper, Warmforge or Warmup Inbox?
Warmforge has the lower listed entry price ($10 vs $15 per month), but plan limits and billing terms differ.
When should I choose Warmforge over Warmup Inbox?
Consider Warmforge if: You want the lower per-inbox price and a free slot to try it. Consider Warmup Inbox if: You want monthly billing and higher daily warmup volume tiers.
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