Cloudflare Browser Isolation
High-performance remote browser isolation (RBI)
Browser Isolation runs all code at the edge of our global network — insulating users from ransomware, phishing, and zero-day browser vulnerabilities.
BENEFITS OF CLOUDFLARE BROWSER ISOLATION
Quickly deploy RBI policies
Protect sites, SaaS, and self-hosted apps with preset browser isolation policies in the Cloudflare Dashboard.
Isolate resources conditionally
Implement RBI by application, by policy, for suspicious sites only, or with additional data loss controls.
Extend security controls
Natively integrate RBI with Cloudflare’s Zero Trust services, including email security, for a layered security approach.
Exceed user expectations
Keep security invisible with innovative RBI and hyper-low latency suitable for everyday browsing.
Extend Zero Trust to Internet browsing
Applying Zero Trust to browsing means that no code or interactions should be trusted to run on devices by default.
Unlike legacy RBI methods, our patented technology eliminates security and performance trade-offs and is so fast, it feels just like local browsing.
Learn how Browser Isolation works within Cloudflare’s SASE platform
ANALYST RECOGNITION
Cloudflare named in the 2025 Gartner® Magic Quadrant™ for Security Service Edge (SSE)
We believe this recognition reflects our continued commitment to provide one security platform that scales seamlessly from network to cloud, protecting all users and data across applications and AI.
Cloudflare a Strong Performer in The Forrester Wave™: Security Service Edge Solutions, Q1 2024
Cloudflare received the highest score in the global network criterion. We believe this recognition validates our commitment to build SASE “the right way,” converging network and security services on a composable, programmable connectivity cloud.
Cloudflare a Strong Performer in The Forrester Wave™: Email, Messaging, And Collaboration Security Solutions, 2025Q2
According to the report, "Cloudflare is a solid choice for organizations looking to augment current email, messaging, and collaboration security tooling with deep content analysis and processing and malware detection capabilities."
What our customers are saying
“We started using Cloudflare Browser Isolation to help provide the best security for our customers’ data and protect employees from malware. It worked so well I forgot it was on.”
CTO — PensionBee
TOP BROWSER ISOLATION USE CASES
Cloudflare Browser Isolation runs browser code far away from local devices, helping prevent attacks and deliver a fast, responsive user experience
Protect against ransomware
Isolate browsing to block ransomware attacks — before they spread to internal networks.
Thwart phishing attacks
Mitigate phishing attempts by opening suspicious email links in an isolated browser.
Secure third-party access
Easily contain and protect data that external users access from BYOD or unmanaged devices.
Helping organizations worldwide progress towards Zero Trust