Best Zscaler Advanced Threat Protection Alternatives & Competitors in 2026

Zscaler Cloud Sandbox

AI-powered inline sandbox for detecting and blocking unknown file-based threats

OPSWAT MetaDefender

Multi-layered threat prevention platform for IT/OT environments

Palo Alto Networks Advanced WildFire

Cloud-based malware prevention engine using ML and sandboxing for file threats

Glasswall ICAP

ICAP server providing real-time threat removal using CDR technology

Votiro Advanced Content Disarm & Reconstruction

CDR solution that sanitizes files to remove malware while preserving functionality

Resec Gateway Security

Gateway security platform with CDR, file sanitization & threat prevention

Varist Malware Detection Engine

Real-time sandboxing and malware detection engine with heuristic emulation

odix TrueCDR™ Kiosk

Secure kiosk for sanitizing USB & uploaded files using CDR technology

xorlab Attachment Sandbox

Sandboxes email attachments to detect malicious behavior via dynamic analysis

Menlo Security File Security

File sanitization solution using CDR to disarm and rebuild 220+ file types

odix CDR API

CDR API for file sanitization via Content Disarm & Reconstruction

Sasa GateScanner Kiosk

Kiosk for scanning removable media using CDR to prevent file-based attacks

PT MultiScanner

Multi-engine malware detection system for files across email, web, and network traffic.

URL Scan

A website scanner that provides a sandbox for the web, allowing users to scan URLs and websites for potential threats and vulnerabilities.

win10upgrade

MetaDefender Cloud offers advanced threat prevention using technologies like Multiscanning, Deep CDR, and Sandbox.