Warmy.io is an all-in-one email deliverability platform that uses AI to prepare domains and inboxes for outreach campaigns. At its core is Adeline, Warmy’s AI engine, which runs adaptive warm-up and continuously optimizes sender reputation so emails land in the primary inbox instead of spam or the promotions tab.
Warmy combines warm-up with broader deliverability management. The platform monitors where emails actually land across providers such as Gmail, Outlook, and Yahoo, and surfaces real-time placement insights covering inbox, spam, and promotions folders. It tracks domain reputation and DNS configuration, works with Google Postmaster data, and helps users find and fix the issues that drag down deliverability before campaigns suffer. According to the company, more than 35,000 businesses use Warmy and over 650,000 domains have improved their deliverability through the platform, which has also been recognized with G2 awards.
Warmy.io is a paid platform offered on subscription plans for businesses of different sizes, with a free trial available and no credit card required to start. Plans can be cancelled at any time.
Warmy.io is designed for marketers, entrepreneurs, affiliates, and sales teams whose email channel underperforms because of spam placement, and who want AI-driven warm-up combined with ongoing deliverability monitoring in a single tool.