Smartlead
Email Automation with Unlimited Mailboxes & AI Warmups
Mails.ai
Mails.ai helps you scale cold email campaigns with AI-powered automation, unlimited email accounts, inbox warmup, and campaign management—all for a fixed monthly price.
About Mails.ai
Scalable Outreach for Growth-Focused Teams
Mails.ai is an AI-powered cold email platform designed for businesses that need high-volume outreach without high costs. It supports unlimited email accounts and contact uploads, enabling users to scale campaigns effortlessly while maintaining deliverability.
A Smarter Way to Automate Campaigns
Mails.ai removes the manual effort from outreach by writing, scheduling, and optimizing campaigns using artificial intelligence. From lead verification to inbox warmup and sequence rotation, it’s a fully integrated solution tailored for ROI-focused communication.
How Mails.ai Works
Connect Unlimited Email Accounts
Unlike many platforms that charge per inbox, Mails.ai allows unlimited account connections. This gives teams full control to distribute sends, rotate inboxes, and increase volume without additional costs.
Launch in Minutes
With just a few inputs, the AI email writer drafts a complete multi-step cold outreach sequence. You can launch a full campaign, complete with follow-ups and warmup settings, in less than three minutes.
Key Features for Effective Outreach
AI Email Writer for Campaign Creation
The built-in AI writer crafts compelling and personalized cold emails based on your product and goals. This saves hours of copywriting and ensures consistent tone across your campaigns.
Email Warmup to Boost Deliverability
Email warmup tools are integrated into every plan, helping maintain sender reputation and increasing open rates. Campaign warmup features ensure new sequences gradually ramp up without triggering spam filters.
Optimized Sending and Tracking
Smart Inbox Rotation
To avoid spam traps and maintain high deliverability, Mails.ai rotates between connected inboxes intelligently. This feature ensures emails land in inboxes—not junk folders.
Real-Time Email Verification
Integrated email verification tools help remove invalid leads before launch, improving sender score and engagement metrics for your campaigns.
Built for High-Volume Campaigns
Unlimited Contacts and Campaigns
You can upload your entire lead database without hitting limits. Mails.ai supports unlimited contact uploads and allows you to run as many campaigns and sequences as needed.
Flexible Campaign Sequencing
Create unlimited-step email sequences to engage leads with follow-ups over time. Whether you're nurturing cold prospects or re-engaging warm leads, you can design and automate every step.