# TrustScan > TrustScan is an AI-powered email scanner for Gmail that detects phishing, scams, and AI-generated malicious emails. It runs as a Chrome extension that analyzes the emails you open — checking senders, links, subject and body content — and shows a trust score with clear warnings (safe, caution, phishing, scam). It catches classic phishing and scam attempts as well as newer AI-written attacks and brand-impersonation, right inside Gmail. There is no separate web app or public API; the product works inside Gmail after you install the extension. ## What it does - Scans a Gmail message on demand and returns a trust score plus a plain-language verdict (safe / caution / phishing / scam). - Flags suspicious senders, mismatched or laundered links, and brand-impersonation signals. - Runs client-side in Chrome; analysis is performed by TrustScan's backend and results are shown inline in Gmail. ## Plans and pricing - **Free** — 50 email analyses (lifetime), no credit card required. - **Basic** — $5/month or $30/year, 100 email checks per month. - **Smart** — $7/month or $59/year, ~300 email checks per month, more advanced phishing/scam protection, unlimited users. - **Business** — 100,000 credits and unlimited users, custom pricing (contact support). - Payments are processed securely via Stripe. No long-term contracts; cancel anytime. ## Key pages - [Home](https://trustscan.email/): Overview of TrustScan and how it protects your inbox. - [Pricing](https://trustscan.email/pricing): Plan comparison and billing FAQ. - [AI email scanner](https://trustscan.email/ai-email-scanner): How the AI scanning works. - [Email phishing scanner](https://trustscan.email/email-phishing-scanner): Phishing detection details. - [AI phishing detection](https://trustscan.email/ai-phishing-detection): Detection approach for AI-generated phishing. - [Gmail spam filter](https://trustscan.email/gmail-spam-filter): Using TrustScan alongside Gmail's spam handling. ## How to use it - Install the TrustScan Chrome extension from the Chrome Web Store, then open Gmail. TrustScan adds a trust score to the emails you view. Upgrading raises your monthly scan limit. ## Contact - Support and Business-plan billing: support@trustscan.email ## Legal - [Privacy Policy](https://trustscan.email/privacypolicy) - [Terms of Service](https://trustscan.email/terms)