DelPhish - Phishing Detector

Free URL check from the popup. Pro plan unlocks right-click analysis and Gmail/Outlook inline scanning.

Most phishing emails get past the spam filter because the spam filter checks who sent it, not what it says. DelPhish reads the message itself with four layers of AI — heuristic rules, machine learning, BERT, and an LLM — and tells you in five seconds whether to trust it. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHAT YOU GET ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✓ Free URL check from the popup Paste any link, get a verdict + the suspicious indicators behind it. ✓ Right-click "Analyze with DelPhish" on any link (Pro) Hover before you click. The extension calls out homoglyphs, open redirects, fresh domains and URLs already in known phishing feeds (OpenPhish, URLhaus, Google Safe Browsing). ✓ Inline analysis inside Gmail and Outlook web (Pro) A small DelPhish button appears next to each email. One click → full analysis without leaving your inbox. ✓ Real-time URL intelligence DNS, SSL certificate, WHOIS, content fingerprinting — all the technical signals an attacker can't easily fake. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHY DELPHISH IS DIFFERENT ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ • Four detection engines, not one. Most phishing tools use a single model; DelPhish runs four in parallel and combines the verdicts. When attackers learn to bypass one, the others still catch them. • Privacy by default. Your emails are never used to train models or sold. Servers in the EU. Open about what we collect — see the Privacy Policy linked from the popup. • Built for real users, not just security teams. The extension is one click. The web app accepts pasted text, .eml uploads, screenshots with QR codes and forwarded SMS. No setup, no rules to write. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ HOW IT WORKS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1. Install. The DelPhish icon lives next to your address bar. 2. Got a suspicious URL or text? Click the icon and paste it in. 3. In ~5 seconds you'll see a verdict (Phishing / Suspicious / Safe), a 0-100 risk score, and the exact indicators that triggered it. 4. Going Pro unlocks right-click analysis on any link, plus inline buttons inside Gmail and Outlook. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ PERMISSIONS, EXPLAINED ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ • "Read and change your data on mail.google.com / outlook.com" — ONLY used to add the inline DelPhish button next to emails so you can analyze them. The extension does not read message bodies on its own; the analysis happens only when you click. Pro feature. • "activeTab" — needed for the right-click "Analyze this URL" item. • "storage" — saves your DelPhish login token and language preference on your machine. Not synced. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ PRICING ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Free forever for popup URL checks (5 / month, no signup). Free with a DelPhish account: more analyses, history, .eml uploads. Pro: unlimited inline analysis, PDF reports, VirusTotal + Safe Browsing enrichment, priority queue. See delphish.app/pricing. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ HELP / FEEDBACK ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Found a phishing pattern we missed? Mail us at support@delphish.app. We respond within 24h and ship updates weekly. Source data: OpenPhish, URLhaus, Google Safe Browsing, our own ML + LLM models, and reports from the DelPhish community.