Warmy
AI-powered email warm-up tool that improves deliverability by simulating real engagement to build domain reputation.
| What is it | AI-powered email warm-up tool that improves deliverability by simulating real engagement to build domain reputation. |
|---|---|
| Pricing | Contact for Pricing |
| Free tier | No |
| Platform | Web Application |
| API | Yes |
| Best for | warming up new email domains for cold outreach campaigns, improving deliverability for existing email marketing channels |
| Domain registered | 2021 |
Data updated Aug. 1, 2026
What does Warmy do?
Warmy is an email deliverability tool that uses AI to warm up email domains and improve inbox placement rates. It works by simulating real email engagement patterns—sending, receiving, and interacting with emails—to build positive reputation with email providers like Gmail, Outlook, and Yahoo. This process helps train spam filters to recognize your emails as legitimate rather than promotional or spam content.
The platform stands out with its AI-driven automation that optimizes warm-up patterns based on your specific domain and sending habits. It integrates with Google Postmaster to provide real-time insights into your domain reputation and email placement. The tool also includes email verification features to clean your lists and seed list management for controlled warm-up campaigns. You get detailed metrics on deliverability rates, open rates, and spam complaints.
Warmy benefits marketing teams, sales professionals, and businesses running cold email campaigns. It's particularly useful for companies scaling their outreach efforts, as it helps maintain high deliverability rates even with increased email volume. The tool helps ensure that sales emails, newsletters, and marketing campaigns actually reach recipients' primary inboxes instead of being filtered into spam or promotions folders.
Key features
What makes it stand outWho is Warmy for?
Who benefits most from this toolPricing
B2B sender
- Volume based pricing
- Google Postmaster integration
- Deliverability monitor
- Dedicated deliverability expert
B2C sender
- Volume based pricing
- Google Postmaster integration
- Deliverability monitor
- Dedicated deliverability expert
Custom plan
- Volume based pricing
- Google Postmaster integration
- Deliverability monitor
- Dedicated deliverability expert
- Dedicated customer success manager
Trust & presence
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