M
MLemwarm vs Warmy
Pricing, features, platforms and who each one suits — side by side.
L
Choose Lemwarm if…
- you want the lower entry price ($24/mo vs $49/mo)
- you're in its core audience: sales teams, solo founders doing outreach
W
Choose Warmy if…
- you need an API to build on
- you want to trial it before paying
- you work on Chrome
- you're in its core audience: cold email and outbound teams, email marketing agencies
Side by side
Feature Lemwarm Warmy
Pricing modelPaidFree trial
Starting price$24/mo$49/mo
Free plan
Free trial
API
Open source
PlatformsWebWeb, API, Chrome
CompanylempireWarmy.io
Full feature lists
L Lemwarm
- Warm-up across 20,000+ real domains in 100+ countries
- SPF, DKIM, DMARC and MX setup checks
- Daily deliverability score
- Spam-risk alerts based on sending behavior and content
- Warm-up using your real email templates
- Industry-tailored warm-up network
- One-click Gmail and Outlook connection
- Daily tips and detailed deliverability reports
W Warmy
- AI-driven email warm-up for domains and IPs
- 1M+ mailbox network and 500K+ rotating US seed list
- Inbox placement tests across providers
- Domain and IP reputation tracking
- Google Postmaster integration
- Email list verification
- DMARC, SPF and DKIM monitoring
- Adeline AI co-pilot and MCP/LLM connections
Their home pages
What each vendor shows first: the pitch, the plans and the sign-up.
Lemwarm · lemwarm.com
Warmy · warmy.ioWhat you'd pay
The cheapest plan that fits, per month, billed yearly where the plan offers it.
| Team size | Lemwarm | Warmy |
|---|---|---|
| 1 person | $24 Essential | $49 B2B Sender |
| 5 people | $120 Essential | $49 B2B Sender |
| 20 people | $480 Essential | $49 B2B Sender |
Work it out for your team
All plans and prices
Lemwarm
Essential$24/mo per email billed yearly ($26/mo billed quarterly, $29 monthly)
Smart$40/mo per email billed yearly ($43/mo billed quarterly, $49 monthly)
CustomCustom
Warmy
B2B SenderFrom $49/month
B2C SenderFrom $49/month
Custom SolutionCustom
Strengths and limitations
Lemwarm
- Warm-up network of 20,000+ domains with real replies
- Works with Gmail, Outlook, Zoho, FastMail and Proton
- Included free with every lemlist plan
- 20% discount with yearly billing
- Priced per email inbox, so costs grow with each inbox
- No free plan
- Warm-up takes around 6 weeks before campaigns
Warmy
- 7-day free trial with no credit card required
- Connects with 220+ email providers and sending platforms
- Dedicated deliverability expert and 24/7 human support
- Full API access included
- Pricing depends on warm-up volume, so the final price is not fixed
- No free plan
- SendNova campaign insights are still in beta
More comparisons
Other options to consider
MM
Free, from $19.50/mo
M
Email warmup and spam testing to keep B2B cold emails out of spam
Cold email & warmupFree planAPI
Facts from each vendor's public pages, prices checked Nov 7, 2026. Editorial policy