Inbox Hero

Inbox Hero is AI email protection for Gmail that checks every new message for scams and shows an AI score on each email you open. It verifies each sender, inspects links and attachment types, and moves phishing and fraud into a Fraud folder, so you keep using Gmail as usual. The AI score tells you at a glance how likely an email is to be machine-written, so cold pitches are easy to spot. Inbox Hero never moves a person's mail. Scam checks also work on Yahoo, iCloud and other IMAP mailboxes. For people looking for a SaneBox alternative with AI, a way to spot AI-written cold email, or a tool that catches phishing before they click, it works without changing your email app. Try it free for 14 days with no card.