Land in the Inbox.
Not the Spam Folder.
AI-powered warmup builds your sender reputation automatically. Join 14,000+ teams delivering cold emails that actually get read.
No credit card required
Trusted by 14,000+ sales teams
Inbox Health Score
91/100
0.0B+
Emails warmed
Total emails processed through our network
0+
Teams onboarded
Sales teams across every major industry
0%
Inbox placement rate
Average across all customer accounts
0.0%
Uptime
SLA-backed reliability you can count on
How it works
Up and running in minutes
Three simple steps stand between you and a perfectly warmed inbox.
Connect Your Inbox
Link Gmail, Outlook, or any SMTP account in under 60 seconds. We use OAuth 2.0 — no passwords stored, ever.
Set Your Schedule
Choose daily email limits, ramp-up speed, and reply rate. Our smart algorithm handles the rest — completely hands-off.
Watch Your Score Rise
Track your inbox health score climb in real time. When it hits the green zone, start sending cold outreach with full confidence.
Features
Everything you need to land in the inbox
One platform combining peer-to-peer warmup, AI-generated content, and real-time monitoring.
Peer-to-Peer Network
50,000+ real inboxes exchanging warmup emails across the Warmy network. No fake seed accounts — genuine reputation signals that mailbox providers trust.
Active network nodes — real inboxes, real signals
AI-Generated Content
Claude AI writes unique, realistic business emails for every warmup exchange — no repetitive templates that filters can fingerprint.
Spam Rescue
Automatically detects warmup emails landing in spam and moves them back to inbox — training mailbox providers to trust your address.
Blacklist Monitoring
Daily DNS checks against 10+ major blacklists including Spamhaus, Barracuda, and SpamCop. Instant alerts before campaigns are impacted.
Health Score Tracking
Real-time 0–100 reputation score per inbox. Watch your score improve day by day with detailed analytics.
Health score
improving daily
Multi-Provider Support
Gmail, Outlook, and SMTP/IMAP all supported. Connect every sending account in one place.
Ramp-Up Automation
Automatically increases daily sending volume week over week following deliverability best practices — no manual adjustments needed.
Instant Alerts
Get notified immediately when your sender reputation drops, a blacklist flag appears, or warmup anomalies are detected.
Testimonials
Loved by teams who send at scale
Join thousands of sales teams already landing in the inbox.
“Our reply rates went from 4% to 23% in 3 weeks. Warmy is now non-negotiable in our outbound stack.”
Sarah K.
Head of Growth, TechFlow
“Set it up in 5 minutes. Within a month our deliverability went from 60% to 97%. Nothing else even comes close.”
Marcus R.
Founder, ScaleUp Labs
“The blacklist monitoring alone is worth it. Got alerted before a campaign went out — saved us thousands.”
Jenny L.
SDR Manager, Prismatic
“We warm up every new inbox before any campaign. Warmy makes it completely hands-off once you configure it.”
David C.
Sales Director, Apex Revenue
“Switched from a competitor and the difference is night and day. Better UI, better results, better support.”
Ana P.
Email Specialist, GrowthBase
“Our open rates have never been this consistent. The AI-generated emails are incredibly natural — zero spam flags.”
Tom W.
Co-founder, LaunchPad
Pricing
Simple, transparent pricing
Start free. Upgrade when you need to.
Free
Get started with one inbox.
- 1 inbox
- 20 warmup emails / day
- 7-day history
- Gmail & Outlook support
- Health score tracking
Starter
For growing sales teams.
- 5 inboxes
- 100 warmup emails / day per inbox
- 30-day history
- Gmail, Outlook & SMTP
- Blacklist monitoring
- Email support
Pro
For agencies and power users.
- Unlimited inboxes
- 200 warmup emails / day per inbox
- 90-day history
- All providers
- Blacklist monitoring + alerts
- Priority support
- Team collaboration
All paid plans include a 14-day free trial. No credit card required to start.
FAQ
Frequently asked questions
Everything you need to know before getting started.
Ready to land in every inbox?
Start free today. No credit card, no commitment. Cancel anytime.
Joined by 14,000+ sales teams · No credit card required · Cancel anytime