Lemwarm starts at $29 per inbox per month — with no inbox placement tests, no topic selection, no language selection, and no provider targeting on either plan. E‑Warmup starts at $19 per inbox and includes all of the above, bundled in by default.
Included from day one
Pay less per inbox for features Lemwarm doesn’t offer at any tier.Get the core warmup outcomes without paying for locked features.
Lemwarm does the basics well — especially inside the Lemlist ecosystem. But outside that context, you pay more per inbox for a narrower feature set.
Lemwarm has no true inbox placement testing on either plan. E‑Warmup includes placement tests at no extra charge on every plan — Auto Weekly runs automatically, plus manual on-demand tests whenever you need them.
Lemwarm sends generic warmup content. E‑Warmup lets you choose the topic of your warmup emails — aligning warmup signals with your actual sending context for stronger, more relevant reputation building.
Lemwarm has no language selection. E‑Warmup supports 30+ warmup languages — so if you’re sending to German, French, or Spanish audiences, your warmup matches the signals those providers see from you.
Lemwarm doesn’t let you choose which ESPs participate in warmup. E‑Warmup lets you target specific providers — Gmail-heavy for B2C, Outlook-heavy for enterprise B2B, or custom SMTP.
Lemwarm caps warmup at 40 emails/day per inbox. E‑Warmup’s Growth plan sends 300/day per inbox. Faster reputation building means less waiting before campaigns can go out at full volume.
Lemwarm’s free trial is tied to Lemlist subscriptions. If you’re not a Lemlist customer, there’s no way to trial Lemwarm. E‑Warmup’s free trial requires no other subscription, no credit card, no conditions.
These aren’t gated behind a higher tier. Lemwarm simply doesn’t have them.
Choose the category of your warmup emails — B2B outreach, SaaS, recruitment, e-commerce, and more. Lemwarm sends generic warmup content with no topic alignment to your actual campaigns.
Warm up in 30+ languages to match your sending audience. Lemwarm has no language selection — all warmup happens in a default language regardless of where recipients are.
Target specific ESPs in your warmup network — Gmail, Outlook, or custom SMTP — based on your audience. Lemwarm has no provider selection at either plan level.
Know exactly where your emails land — Primary, Promotions, or Spam — across real inboxes. Lemwarm offers no inbox placement testing.
At every price point, E-Warmup delivers more features per inbox than Lemwarm’s Essential or Smart plan.
E-Warmup
Plans
Lite
$19/mo
1 mailbox · $19 per inbox
50 warmup emails/day
Inbox placement tests (5/mo) — free
DNS score tests (5/mo)
AI read emulation
Real-time deliverability monitoring
Free trial — no card needed
Growth
$99/mo
3 mailboxes · $33 per inbox
300 warmup emails/day
Inbox placement tests (25/mo) — free
Select warmup topic
Select warmup language (30+)
Select warmup providers
Add your own email templates
Mailbox limit increase add-on
Premium
$189/mo
5 mailboxes · $37.80 per inbox
500 warmup emails/day
Inbox placement tests (50/mo) — free
All Growth features included
Mailbox limit increase add-on
Dedicated Customer Success Manager
Lemwarm
Plans
Essential
$29/mo per inbox
1 inbox · charged per seat
Max 40 warmup emails/day
No inbox placement tests
DNS health checks
No AI read emulation
Deliverability score monitoring
No free trial (Lemlist only)
Smart
$49/mo per inbox
1 inbox · charged per seat
Max 40 warmup emails/day
No inbox placement tests
No topic selection
No language selection
No provider selection
No free trial (Lemlist only)
Smart — 5 inboxes
$245/mo total
5 separate seats · $49 each
40 warmup emails/day per inbox
No inbox placement tests
No topic, language or provider selection
No mailbox add-on option
No free trial (Lemlist only)
Cost delta at the top tier
vs E-Warmup Premium: $56 more/mo
The same warmup results. Less than half the price — with more features included at the entry level.
22 / 27rows favor E-Warmup Lite on capabilities
Lemwarm Essential $29/mo | Lemwarm Smart $49/mo | ||
|---|---|---|---|
| Pricing & Access | |||
| Starting price | $19/mo (1 inbox) | $29/inbox/mo | $49/inbox/mo |
| Free trial | ✓ Open to everyone | Lemlist only | Lemlist only |
| Mailbox limit increase add-on | ✓ ~75% cheaper than new plan | ✕ | ✕ |
| Platform dependency | None — fully standalone | Lemlist preferred | Lemlist preferred |
| AI Email Warmup | |||
| AI-powered warmup engine | Not available | Not available | |
| Warmup emails per day (max) | Up to 1,000/day | Max 40/day | Max 40/day |
| Auto fix domain/IP reputation | Not available | Not available | |
| Warmup bounce protection | Not available | Not available | |
| Auto blacklist removal (AI-powered) | Not available | Not available | |
| Warmup filter & auto archive | Not available | ||
| Advanced Warmup Stacks | |||
| Select warmup topic | Not available | Not available | |
| Select warmup language (30+) | Not available | Not available | |
| Select warmup providers (ESP targeting) | Not available | Not available | |
| Add your own email templates | Not available | ||
| Seedlist warmup | Not available | Not available | |
| Email Health Monitoring | |||
| Inbox placement tests (free, included) | ✓ Auto weekly + manual | Not available | Not available |
| SPF / DKIM / DMARC monitoring | |||
| Real-time deliverability monitoring | |||
| Blacklist monitoring | |||
| Email bounce rate monitoring | Not available | Not available | |
| Sender reputation monitoring | Not available | Not available | |
| Full Control & Scale | |||
| AI read emulation | Not available | Not available | |
| Advanced warmup settings | Not available | Not available | |
| ESP distribution targeting | Not available | Not available | |
| Free deliverability consultation | |||
| Dedicated Customer Success Manager | Not available | Not available | |
| Deliverability school | |||
E-Warmup leads on trial access, warmup ceiling, placement tests, and control features not included in Lemwarm Essential or Smart. * Competitor features and pricing sourced from publicly available information as of March 2025. Subject to change. | |||
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At every tier, E‑Warmup costs less per inbox than Lemwarm — and delivers inbox placement tests, topic selection, language selection, provider targeting, and AI read emulation that Lemwarm doesn’t offer on any plan.
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