The closest DefensX alternatives are Menlo Security Secure Enterprise Browser, Authentic8 Silo Web Isolation Platform and MONITORAPP Remote Browser Isolation - AIRBI. Picking a DefensX alternative comes down to fit: Remote Browser Isolation coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
17 alternativesClosest matches: Menlo Security Secure Enterprise Browser, Authentic8 Silo Web Isolation Platform, MONITORAPP Remote Browser Isolation - AIRBIPage updated Nov 2026
The product
by DefensX
Browser security platform for MSPs with DNS, DLP, and phishing protection.
DefensX is a commercial Remote Browser Isolation solution made by DefensX. The closest matches by shared tags and NIST CSF 2.0 coverage are Menlo Security Secure Enterprise Browser, Authentic8 Silo Web Isolation Platform, MONITORAPP Remote Browser Isolation - AIRBI, Netskope Remote Browser Isolation, and Menlo Security Threat Prevention. All 17 alternatives on this page are ranked the same way.
Hi Citrix. Hide VPNs. Hide Windows on a LAN. Knocknoc solves this. Just in time identity linked allow-listing. DIY, on-premise or SaaS. Prevent attacks fast.
VisitThese 8 solutions overlap most with DefensX. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Cloud-based browser security platform with threat prevention and ZTNA
Key features: 10 listed. See them on the Menlo Security Secure Enterprise Browser page.
View Menlo Security Secure Enterprise BrowserMenlo Security Secure Enterprise Browser alternativesDefensX vs Menlo Security Secure Enterprise Browser
Cloud-based browser security platform with threat prevention and ZTNA
Cloud-based web isolation platform that executes web code remotely from endpoints
Remote Browser Isolation solution that executes web content in isolated env.
Isolates risky websites & apps in remote browsers to prevent malware & phishing
Cloud-based browser isolation & threat prevention for zero-day attacks
Cloud-based browser isolation using Adaptive Clientless Rendering technology
Enterprise browser isolation platform for preventing human error-based attacks
Secure isolated browser app for protected online banking sessions.
Hardware-enforced browser isolation & cross-domain security solutions.
Cloud-based web isolation platform for secure, anonymous digital investigations
Secure web gateway protecting users from web threats and data loss
Remote browser isolation solution for secure, VPN-less web access
Browser defense platform to detect, isolate, and block web-based threats.
Sandboxed browser in a VM to block malware, keyloggers & Trojans.
Cloud-based isolated workspace for anonymous digital investigations & research
Remote browser isolation tech protecting against zero-day web threats
Common questions when weighing alternatives to DefensX.
The closest matches to DefensX by shared tags and NIST CSF 2.0 coverage are Menlo Security Secure Enterprise Browser, Authentic8 Silo Web Isolation Platform, MONITORAPP Remote Browser Isolation - AIRBI, Netskope Remote Browser Isolation, and Menlo Security Threat Prevention. All of them are Remote Browser Isolation products.
This page shows 17 alternatives to DefensX, all in the Remote Browser Isolation category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
DefensX is a commercial Remote Browser Isolation product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
DefensX is a Remote Browser Isolation product in the Endpoint Security category. You can compare it with the 17 other Remote Browser Isolation products on this page.
Cloud-based web isolation platform that executes web code remotely from endpoints
Key features: 10 listed. See them on the Authentic8 Silo Web Isolation Platform page.
View Authentic8 Silo Web Isolation PlatformAuthentic8 Silo Web Isolation Platform alternativesDefensX vs Authentic8 Silo Web Isolation Platform
Remote Browser Isolation solution that executes web content in isolated env.
Key features: 9 listed. See them on the MONITORAPP Remote Browser Isolation - AIRBI page.
View MONITORAPP Remote Browser Isolation - AIRBIMONITORAPP Remote Browser Isolation - AIRBI alternativesDefensX vs MONITORAPP Remote Browser Isolation - AIRBI
Isolates risky websites & apps in remote browsers to prevent malware & phishing
Key features: 10 listed. See them on the Netskope Remote Browser Isolation page.
View Netskope Remote Browser IsolationNetskope Remote Browser Isolation alternativesDefensX vs Netskope Remote Browser Isolation
Cloud-based browser isolation & threat prevention for zero-day attacks
Key features: 8 listed. See them on the Menlo Security Threat Prevention page.
View Menlo Security Threat PreventionMenlo Security Threat Prevention alternativesDefensX vs Menlo Security Threat Prevention
Cloud-based browser isolation using Adaptive Clientless Rendering technology
Key features: 10 listed. See them on the Menlo Security Advanced Cloud-Based Browser Security page.
View Menlo Security Advanced Cloud-Based Browser SecurityMenlo Security Advanced Cloud-Based Browser Security alternativesDefensX vs Menlo Security Advanced Cloud-Based Browser Security
Enterprise browser isolation platform for preventing human error-based attacks
Key features: 8 listed. See them on the Isolate-X page.
Secure isolated browser app for protected online banking sessions.
Key features: 3 listed. See them on the BankVault SafeWindow page.
View BankVault SafeWindowBankVault SafeWindow alternativesDefensX vs BankVault SafeWindow
No Remote Browser Isolation shortlist yet. This is the closest one.
Updated 2026-11-01
See the shortlist