Pick Lemwarm if
solo or small outbound desks that will pay per email to warm and check DNS without buying full lemlist.
Read the Lemwarm pageLemwarm vs Warmbox
Our take
Pick Lemwarm if you're solo or small outbound desks that will pay per email to warm and check DNS without buying full lemlist. Pick Warmbox if you're solo outbounders who want a $15–$19 warmer and will pick the provider themselves. Skip Lemwarm if you're on a team that already pay lemlist (warmup is included) or who need a sender Unibox (Instantly). Skip Warmbox if you're on a team that need an expert on the plan
Best for
Lemwarm Warm and audit one inbox
Warmbox Warm one inbox cheaply
Free plan
Lemwarm No free plan
Warmbox No free plan
Lowest paid
Lemwarm Essential $29/mo yearly
Warmbox Solo (1 inbox, 50 emails/day, 1 member) $15
Next step up
Lemwarm Smart $49/mo yearly
Warmbox 3 inboxes (250 emails/day, 3 members) $69
Watch out
Lemwarm Priced per email
Warmbox No free tier
Last checked
Lemwarm 2026-10-28 · lemwarm.com/pricing
Warmbox 2026-10-28 · warmbox.ai/pricing
Which one, then?
Pick Warmbox if
solo outbounders who want a $15–$19 warmer and will pick the provider themselves.
Read the Warmbox page