Short answer: E-Warmup is cheaper, includes more inboxes, sends more daily volume, and offers a Free Forever plan. Mailwarm has no free trial and starts at $79/month for a single inbox.
Mailwarm Starter: $79/month, 1 inbox, 50 emails/day. No free trial or plan.
E-Warmup Basic: $49/month, 2 mailboxes, 150 emails/day. Free Forever available before paying.
Three differences matter:
Daily volume. E-Warmup Basic sends 3x the warmup volume at a lower price point, meaning faster reputation building.
Feature stack. E-Warmup includes inbox placement testing, AI-adaptive warmup content, sender reputation monitoring, AI-powered blacklist removal, AI Read Emulation, Add custom warmup email templates, warmup bounce protection, warmup cycle settings, warmup using specific provider like Gmail or Outlook, etc.
Mailwarm uses fixed warmup patterns and offers none of these.
Scale economics. Mailwarm Scale (10 inboxes): $479/month. E-Warmup Premium (5 mailboxes + add-on): $189. The gap widens with team size.
Mailwarm's Y Combinator backing carries weight with some buyers. Their free tool library (spam checker, SPF/DKIM/DMARC generators) is also genuinely useful even outside their main product.
Plan | E-Warmup | Mailwarm |
Entry | $49 (2 mailboxes) | $79 (1 mailbox) |
Mid tier | $99 (Growth) | $159 (Growth) |
Scale | $189 (Premium) | $479 (Scale) |
Free plan | Free Forever | None |
E-Warmup delivers more volume, more features, and a Free Forever plan at lower prices at every tier. Start free at e-warmup.com.
