Security that thinks ahead of the threat.
AetherGuard AI stops malware, phishing links and ransomware in real time using on-device heuristics — not just yesterday's signatures. Fast, quiet, and private by design across all your devices.
Check a link before you click it.
Paste any URL and our engine simulates a full reputation, heuristic and sandbox check — right here in your browser. Nothing is sent anywhere.
Simulation only — deterministic client-side heuristics for demonstration. The full app checks live reputation feeds locally.
Five engines, one calm shield.
Every layer runs continuously and cooperatively — so a threat that slips past one is caught by the next.
Real-time file scanning
Every file is inspected the instant it's written, downloaded or opened. Threats are quarantined before they execute — no scheduled sweeps required.
AI heuristic detection
An on-device model scores behavior, not just signatures — catching never-before-seen malware and zero-day droppers by how they act.
Malicious link scanner
Phishing pages, fake logins and drive-by URLs are flagged in your browser, email and messaging apps before the page ever loads.
Ransomware shield
Behavioral guards watch for mass-encryption patterns and instantly freeze the process, then roll protected folders back to safety.
Privacy-first by design
Scanning happens locally. We never sell data, inject ads, or upload your files — only anonymous threat hashes, and only when you opt in.
Auto-updating engine
Threat intelligence and model weights refresh silently in the background — you're always current without a single reboot or nag.
One license. Every device.
Protect your laptop, desktop and phone under a single account — with a shared threat dashboard that syncs securely.
Windows
11 & 10 (64-bit)macOS
13 Ventura +Android
10 and neweriOS
16 and newerProtection that scales with you.
Start free forever. Upgrade any time — every plan includes the full AI engine, no crippled "lite" scanner.
Free
On-demand protection for one device.
- ✓ Manual & scheduled scans
- ✓ Link scanner (browser)
- ✓ AI heuristic detection
- ✓ Community threat feed
Premium
Always-on real-time defense for up to 5 devices.
- ✓ Everything in Free
- ✓ Real-time file & web shield
- ✓ Ransomware rollback
- ✓ Email & SMS link protection
- ✓ Priority threat updates
Family
Premium for the whole household, up to 10 devices.
- ✓ Everything in Premium
- ✓ Up to 10 devices
- ✓ Parental & safe-search controls
- ✓ Unified family dashboard
- ✓ Identity-breach alerts