What is lemwarm?

lemwarm is the email warmup product from lemlist, designed to protect sender reputation by exchanging automated emails with a network of more than 20,000 real inboxes across over 150 countries. It gradually raises daily sending volume up to a 40 email cap, tracks a deliverability score, and checks technical settings such as SPF, DKIM, and DMARC along with blacklist status.

The Smart plan adds personalized warmup emails and the ability to warm up actual campaign templates before they go out to real prospects, plus industry tailored warmup clusters. lemwarm is billed per inbox and is included at no extra cost for subscribers on lemlist's Email plan or higher, while non lemlist users can subscribe to it as a standalone tool.

Key Features of lemwarm

Here are the powerful features that make lemwarm stand out from the competition. Packed with innovative tools and advanced functionalities, this software offers a range of benefits.

  • Warmup network of 20,000+ domains across 150+ countries
  • Gradual sending volume ramp-up with a 40 emails/day cap
  • Deliverability score dashboard
  • Technical setup checks (SPF, DKIM, DMARC) and blacklist monitoring
  • Template warmup for real campaign content (Smart plan)
  • Industry-tailored warmup clusters (Smart plan)
  • Included free with lemlist subscriptions
  • Custom deliverability alerts

lemwarm Pricing

Here are the pricing plans for lemwarm. Choose the plan that best fits your requirements and budget.

Essential

$29/month per inbox

Up to 40 emails/day warmup cap

$24/month per inbox on annual billing (20% savings). Includes automatic warmup, setup checks, deliverability reports.

Smart

$49/month per inbox

Up to 40 emails/day warmup cap

$40/month per inbox on annual billing (10% savings on top tier discount structure). Adds personalized warmup emails, template warmup, custom alerts.

Enterprise

Custom

For 10+ users

Everything in Smart plus volume pricing and priority support.

lemwarm Specifications

Get a closer look at the technical specifications and system requirements for lemwarm. Find out if it's compatible with your operating system and other software.

Software Tagline :
Email warmup and deliverability booster tool from lemlist
Deployment :
  • cloud based
Subscription Plan :
monthly
Desktop Platforms :
  • web app
Mobile Platforms :
Language Support :
english
Target Audience :
  • freelancers
  • startups
  • smes
  • agencies
Available Support :
  • email
  • live support
Integrations :
lemlist, Gmail, Outlook, SMTP
API Available :
No
Free Trial Available :
No
Run On Mobile Browser :
Yes
Free Plan Available :
No
Customization Available :
Yes

lemwarm Videos

lemwarm Screenshots

Overall lemwarm Reviews

Here's our unbiased review of lemwarm. Discover how our team of experts rates its features, ease of use, customer support, and other aspects that contribute to its overall appeal.

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lemwarm Pros and Cons

lemwarm FAQs

Yes, every lemlist plan includes lemwarm at no extra cost, so lemlist subscribers get warmup covered automatically.

Yes, lemwarm is available as a standalone subscription priced per inbox for users who are not on lemlist.

Most inboxes reach the full sending volume cap in 3 to 4 weeks, then stabilize for about 2 more weeks before campaigns start.

Smart adds personalized warmup emails, real template warmup, custom deliverability alerts, and industry-tailored warmup clusters.

Sender reputation gradually drops if warmup stops, so it is meant to run as ongoing maintenance rather than a one-time fix.