Warmbox

Warmbox.ai is an AI-powered SaaS platform designed to improve email deliverability by automating the email warm-up process. By sending realistic, human-like interactions from your inbox, Warmbox helps ensure your cold emails reach recipients' main inboxes rather than landing in spam folders. The platform uses a network of over 35,000 private inboxes from more than 100 countries, which facilitates natural email exchanges to enhance your email sender reputation​ (WarmInbox)​​ (Startupplugs)​. Key features of Warmbox.ai include: Automated Warm-up: The service sends emails from your inbox, ensuring they are opened, bookmarked, replied to, and marked as favorites, which helps improve deliverability. Customizable Warm-up Recipes: Users can select from various warm-up strategies or customize their own to fit specific needs, including adjusting email sending rates, reply rates, and other parameters. Detailed Reporting: Users have access to analytics and reports that monitor email deliverability, spam scores, and overall inbox reputation. Integrations: Warmbox supports integration with major email providers like Gmail, Outlook, Yahoo Mail, Amazon SES, and many others, making it versatile and easy to set up without technical skills​ (Warmbox Help Center)​​ (Product Hunt)​​ (Startupplugs)​. Warmbox offers several pricing plans, including a Solo plan at $15/month, a Startup plan at $69/month, and a Growth plan at $139/month, with additional features and reduced costs for yearly subscriptions​ (Startupplugs)​. This tool is particularly beneficial for businesses looking to enhance their email marketing strategies by ensuring higher open rates and avoiding blacklisting issues​ (WarmInbox)​​ (Product Hunt)​​ (Startupplugs)​.