Automatically warm up your email accounts with AI-generated conversations. Improve deliverability, avoid spam folders, and build sender reputation — all for free.
Professional email warmup without the enterprise price tag
Powered by OpenAI, every email is unique — realistic subjects, varied tones, natural threading. No repetitive templates.
Gradually increase sending volume over days to build reputation safely. Choose slow, medium, or fast ramp speeds.
One click creates bidirectional campaigns between all your accounts. With friends, build a real warmup network.
Track deliverability rates, reply rates, spam placement, and account health — all in a beautiful dark interface.
All passwords encrypted with Fernet (AES-128). Self-hosted means your data never leaves your server.
Works with Gmail, Outlook, Yahoo, and any custom SMTP/IMAP provider. Auto-fill guides make setup effortless.
Get started in under 5 minutes
Sign up for free. No credit card, no trial limits, no catch. Your account is ready instantly.
Connect your Gmail, Outlook, or custom SMTP accounts. Each one gets guides and auto-fill for quick setup.
Hit "Auto-Pair All Accounts" — campaigns are created automatically. The AI engine starts sending realistic emails.
Monitor deliverability, spam rates, and reply rates on your dashboard. Your sender reputation improves daily.
Replace $30/mo tools with a free, self-hosted alternative.
Get Started — Free Forever