Warmerly vs Lemwarm
Lemwarm is lemlist's standalone warmup tool. Tight integration with lemlist campaigns, decent peer network, premium pricing.
The cheaper, specialised alternative. Warmup-only, unlimited mailboxes, daily auth checks, 5-provider placement insight.
The original warmup tool from lemlist.
The short version
- Lemwarm charges per mailbox; Warmerly is unlimited on every plan.
- Both are warmup-only and integrate with separate campaign tools.
- Lemwarm's peer network is part of lemlist's ecosystem; Warmerly's is independent and aggressively quarantined.
- Warmerly performs daily authentication checks. Lemwarm does not surface them at the same depth.
Feature by feature
| Warmerly | Lemwarm | |
|---|---|---|
| Pricing model | Flat, unlimited mailboxes | Per mailbox |
| Starting price (per month) | $19 | $29 |
| 5 mailboxes monthly cost | $19 | $145 |
| Spam-folder rescue interval | 10 minutes | 15 minutes |
| Inbox placement seeds | 5 providers | 2 providers |
| Auth monitoring (SPF/DKIM/DMARC) | Daily, with remediation copy | Pass/fail badge |
| Native lemlist integration | No (use OAuth on the same mailbox) | Yes |
| API access | Agency plan | — |
| USD/GBP billing & EU residency | Yes | USD only |
Our verdict
If you are already a lemlist customer and want one bill, Lemwarm makes sense. For everyone else, Warmerly is dramatically cheaper for more mailboxes and a deeper feature set.
- You manage multiple mailboxes (Warmerly is flat-rate)
- You use a campaign tool other than lemlist
- You want USD or GBP billing
- You want deeper auth monitoring and placement insight
- You use lemlist as your campaign tool and prefer a single vendor
Questions
Can I use Warmerly with lemlist?
Yes. Warmerly only warms the mailbox. lemlist can run campaigns from the same Gmail or Microsoft account, no DNS or routing changes needed.
What happens to my Lemwarm reputation when I switch?
Mailbox reputation lives at Gmail and Microsoft, not at the warmup tool. Switching does not reset it. Warmerly will pick up where Lemwarm left off and continue building.
Tired of paying Lemwarm prices?
Connect a mailbox to Warmerly in 60 seconds. 7-day free trial, card required, first charge on day 8. We will warm right alongside whatever you use now, so you can A/B without commitment.