Don't guess. Investigate.
The AI-Powered URL Security Checker. Detect malicious URLs, zero-day phishing, and cloaked attacks instantly. Orchestrate specialized AI agents to scan any link in real-time.
Inside the Engine
URLert is an orchestrated system of specialized AI agents.
Domain Intelligence
Before scanning content, we analyze the domain. We check for Typosquatting (e.g., `paypa1.com`), domain age, and high-risk TLDs to catch attacks before they even load.
The Orchestrator
Our "Fail-Fast" engine. If the domain is obviously malicious, we stop there. If it's suspicious, we trigger deeper scans. It intelligently routes the URL to optimize speed and cost.
Static & Cloaking Analysis
We simulate multiple visitors (Mobile Device, Desktop, GoogleBot) simultaneously. This forces "Cloaking" attacks to reveal their true payloads targeting mobile victims.
Visual & Behavioral
For high-stakes URLs, we launch a headless browser. We use Computer Vision to "see" the page like a human, detecting fake login forms and drive-by downloads that code analysis misses.
The AI SOC Analyst
Finally, our LLM Synthesizer reviews all findings. It acts as a Senior Security Analyst, ignoring noise and writing a human-readable explanation of why the site is dangerous.
Go Beyond Blacklists.
Detect Zero-Day Threats with AI.
AI-powered API that detects phishing, malware, and zero-day threats in URLs. Start with up to 400 free scans after email verification — no credit card. Then pay as low as $0.0025 per scan as you scale.
Detect Zero-Day Threats
Our AI goes beyond blacklists. It detects Homograph Attacks, Redirect Chains, and Cloaking in real-time.
Automate Your Security
Instantly vet links with our Domain Risk API, or run deep forensic scans with our URL Threat Detection API.
Simple & Transparent
Start in minutes with 400 free scans. Get a simple JSON response with precise findings, not confusing noise.