Best Zscaler Cyberthreat Protection Alternatives & Competitors in 2026

Netskope One Security Service Edge

Cloud-delivered SSE platform with CASB, SWG, ZTNA, and data protection

Skyhigh Security Security Service Edge

Cloud-native SSE platform converging SWG, CASB, ZTNA, DLP, and RBI capabilities

Kitecyber Data Shield, Device Shield, App Shield

Unified Security combining UEM, SIA, SSA, ZTNA, and DLP in one solution.

Zscaler Internet Access

Cloud-native SSE platform for secure internet and SaaS access with zero trust

Versa Networks Security Service Edge

Cloud-native SSE platform with NGFW, SWG, CASB, and ZTNA capabilities

Netskope Next Gen Secure Web Gateway (SWG)

Next-gen SWG for web/SaaS security with threat protection and DLP

Skyhigh Security Skyhigh Cloud Platform

Cloud-native SSE platform with CASB, SWG, ZTNA, and CNAPP capabilities

Skyhigh Security Skyhigh AI

AI-powered SSE platform for data protection, threat prevention & compliance

Fortra SWG

Cloud-native secure web gateway for web traffic inspection and threat protection

Absolute Resilient, AI-powered SSE

Cloud-native SSE platform with ZTNA, SWG, CASB, and endpoint compliance

Cato SSE 360

Cloud-based SSE platform with SWG, CASB, DLP, and ZTNA capabilities

Netskope One SSE

Cloud-based SSE platform consolidating SWG, CASB, ZTNA, FWaaS, and RBI

Forcepoint Web Security (SWG)

Secure Web Gateway for data protection and threat prevention on the web

Zscaler Zero Trust Exchange Platform

Cloud-based zero trust platform for secure access to apps and workloads

Red Access Red Access

Agentless SSE platform securing web, SaaS, and browser activity via cloud

Olfeo On-Premise Secure Web Gateway

On-premise secure web gateway with proxy filtering and traffic inspection

Zscaler Zero Trust

Zero trust platform securing users, workloads, and devices across networks

Somansa Webkeeper

SSL/TLS decryption & malicious site blocking solution with AI control

Cato Networks Cato SWG (Secure Web Gateway)

Cloud-based SWG providing web filtering, threat protection, and policy enforcement

Rawstream Endpoint Agent

Endpoint agent providing web filtering and app monitoring on/off network

MONITORAPP AIONCLOUD

Cloud-native security platform offering web protection and secure access services

Netskope One Threat Protection

SSE threat protection for web, SaaS, IaaS with AI/ML-based defenses

Skyhigh Secure Web Gateway (SWG)

Cloud-based web security gateway with threat protection and data loss prevention

SonicWall Secure Internet Access

Cloud-based secure internet access with DNS/web filtering and CASB for SaaS

Twingate Internet Security

Internet security platform with DNS/content filtering and Zero Trust access

Netsweeper onGuard+ Digital Safeguarding

Web filtering and digital safeguarding platform for educational institutions

dope.security DOPE SWG

On-device SWG with SSL inspection, URL filtering, and AI-powered DLP.

Trend Micro Zero Trust Secure Access

Zero trust secure access platform with continuous risk assessment and control

Akamai Secure Internet Access Enterprise

Cloud-based DNS firewall protecting users and IoT devices from threats

Zscaler Business Analytics

AI-powered analytics for cyber risk, digital experience, and SaaS optimization

Cohesive VNS3 Workforce Service Edge

Cloud-based network edge platform for secure workforce access and connectivity

DNSFilter AI-Powered Content & Threat Filtering

AI-powered DNS filtering for threat blocking and content control

SafeDNS Web Content Filtering

AI-powered DNS-based web content filtering across 66 categories

Netsweeper nFilter

Web filtering platform with AI-powered categorization for content control

CronLab Web Filter

Web & WiFi content filtering service for connected device manufacturers.

dope.security DOPE.SWG

Cloud SWG with AI URL categorization, anti-malware & identity-based policies.

Xcitium Web Protection

Cloud-based web filtering solution protecting against malware and phishing

MONITORAPP AISWG

Secure Web Gateway for web traffic and cloud app access control

ThreatBook OneDNS

Cloud-native DNS security service blocking malware, phishing, and threats

Rawstream Network Filtering Solution

DNS-based network filtering solution for web threat protection

ScoutDNS Content Filtering

DNS-based content filtering and threat protection service

ScoutDNS Device Protection

DNS-layer protection for devices across all network environments

Netsweeper Real-time Web Filtering

Real-time web filtering solution for educational institutions

Netsweeper Web Filtering

Web filtering solution for blocking threats and enforcing content policies

dope.security dope

Endpoint-first AI SSE with an on-device proxy for user access control.

WebTitan Cloud for WiFi

Cloud-based WiFi content filtering for businesses and educational orgs.

Zorus Filtering with CyberSight

Device-based DNS filtering & user analytics platform for MSPs/MSSPs.

Ericom Cloud Security Platform

Unified Zero Trust cloud security platform with web, app, and network isolation.