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Warmforge vs lemwarm

Pricing last verified from each vendor's own site.

Verdict

Both warm up email inboxes. Warmforge charges $10 per mailbox slot per month billed quarterly, includes one free slot, and is free for Salesforge users; placement tests cost extra (Pro $39/mo). lemwarm is billed yearly at $24 per email address/mo (Essential) or $40 (Smart).

Factual summary

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 ↗
lemwarm
SummaryEmail warmup and inbox-placement testing from the Salesforge team, with DNS and blacklist health checks.Email warmup and deliverability tool from the makers of lemlist.
Starting priceFrom $10/moFrom $24/mo
Pricing detailsWarmup $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)Billed yearly: Essential $24 per email address/mo; Smart $40; Custom for 10+ users (monthly billing costs about 10% more)
Modelfreemiumsubscription
Free trial——
Free planYes—
Channelsemailemail
Last verified2026-10-292026-10-29

FAQ

What is the difference between Warmforge and lemwarm?

Both warm up email inboxes. Warmforge charges $10 per mailbox slot per month billed quarterly, includes one free slot, and is free for Salesforge users; placement tests cost extra (Pro $39/mo). lemwarm is billed yearly at $24 per email address/mo (Essential) or $40 (Smart).

Which is cheaper, Warmforge or lemwarm?

Warmforge has the lower listed entry price ($10 vs $24 per month), but plan limits and billing terms differ.

When should I choose Warmforge over lemwarm?

Consider Warmforge if: You warm many mailboxes on a budget, or already use Salesforge. Consider lemwarm if: You use lemlist and want its warmup with smart deliverability features.

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