Best email deliverability AI tools

MailX is a free, comprehensive email deliverability toolkit that helps diagnose why emails go to spam and provides actionable fixes. It analyzes DNS records, email authentication (SPF, DKIM, DMARC), blacklist status, and SMTP/IMAP configuration in seconds.

Sanitize Email is an enterprise-grade AI-powered email validation service designed to enhance deliverability, reduce bounce rates, and protect sender reputation. It offers fast, accurate bulk email verification, API integration, and fraud mitigation, ensuring your messages reach real customers and optimize marketing campaigns.

Folderly is an AI-powered email deliverability platform designed to ensure your emails land in the inbox, not the spam folder. It provides a comprehensive suite of tools for email warm-up, spam testing, blacklist monitoring, and DNS authentication checks to boost your sender reputation and maximize campaign ROI.

Salesforge is an all-in-one AI-powered sales platform designed to build sales pipelines by blending human strategy with AI automation. It offers a complete ecosystem of tools for lead generation, email infrastructure management, personalized outreach, and automated meeting booking, replacing multiple disparate applications.

InboxIgniter is an AI-powered email warm-up and deliverability tool designed to improve your sender reputation and ensure your emails land in the inbox, not the spam folder. It automates the process of sending and receiving emails, interacting with a vast network of real inboxes to build trust with email service providers. Ideal for marketers, sales teams, and agencies, it helps maximize the ROI of cold email campaigns through intelligent automation.

MailOptimal is an AI-powered email warm-up and deliverability testing tool designed to ensure your emails land in the inbox, not the spam folder. It automates the process of building sender reputation for unlimited email accounts through advanced warm-up algorithms, custom templates, and multiple modes. It also provides crucial insights through inbox placement tests, blacklist monitoring, and domain health checks, making it ideal for marketers, sales teams, and agencies.

GetESP is a free tool that improves email deliverability by identifying the Email Service Provider (ESP) of your recipients. Upload your email list to analyze and segment contacts by ESPs like Gmail or Outlook. This 'ESP Matching' strategy helps your emails land in the inbox, bypass spam filters, and increase open rates. It also detects advanced spam protection tools for more effective campaign planning.

Folderly is an AI-powered email deliverability platform designed to improve sender reputation, prevent emails from landing in spam, and maximize outreach effectiveness. It provides a comprehensive suite of tools including email warm-up, real-time monitoring, spam trigger analysis, and an AI email generator to ensure your messages reach the inbox and drive revenue growth.

unspam.email is a powerful email deliverability and spam testing tool. It helps marketers, sales teams, and businesses ensure their emails land in the inbox, not the spam folder. By analyzing email content, authentication (SPF, DKIM, DMARC), and checking against blacklists, it provides a detailed report with actionable insights to improve open rates and campaign ROI. Test your emails before you send them and maximize your reach.

Leadog.io is an AI-powered cold emailing platform designed to enhance lead generation through advanced tracking and engagement. It moves beyond traditional metrics by analyzing actual lead behavior on your website, using bot detection and AI analytics to identify genuinely interested prospects and boost conversion rates.

Boost Inbox is an automated email warm-up tool designed to improve your email deliverability and sender reputation. It prevents your emails from landing in spam by simulating positive engagement, such as opens and replies, from a network of real inboxes. This ensures your outreach campaigns reach their target audience, protecting your domain from being blacklisted and boosting overall engagement.

Warmy is an AI-powered email warm-up and deliverability platform designed to improve sender reputation, avoid spam filters, and increase open and click-through rates. It automates the process of preparing domains and IPs for outreach campaigns, ensuring messages reliably reach the primary inbox across major providers like Gmail, Outlook, and Yahoo.

PipeLime is an AI-powered sales automation platform that manages the entire sales funnel, from lead generation to closing deals. It uses AI to find real-time leads, nurture them with hyper-personalized outreach, and automate follow-ups to maximize conversions and revenue growth.

Infraforge provides a private, scalable cold email infrastructure with dedicated IPs. It automates DNS setup (DMARC, SPF, DKIM) and offers unlimited mailboxes to help businesses scale their outreach without being flagged as spam. Designed for high deliverability, it's a cost-effective alternative to Google Workspace or MS365 for sales and marketing teams.