Authentic8 Silo for Research vs Palo Alto Networks Remote Browser Isolation: Side-by-Side Comparison (2026)

Short answer

Enterprise security and investigations teams conducting threat research or due diligence on untrusted domains need Authentic8 Silo for Research to isolate browser activity without touching their network or endpoints. The cloud-native architecture with centralized policy management and audit logging covers PR.IR and PR.DS in NIST CSF 2.0, meaning you get infrastructure resilience and data protection without standing up your own isolation infrastructure. Skip this if your team is primarily focused on endpoint detection and response; Silo is built for researchers who need anonymous web access with forensic records, not for blocking malware at the perimeter. Mid-market and enterprise security teams already running Prisma Access will see immediate ROI from Palo Alto Networks Remote Browser Isolation because native integration eliminates the deployment friction that kills most RBI programs. Its vector and pixel-based isolation rendering blocks zero-day web exploits without breaking dynamic applications, and the cloud-delivered model means no endpoint agents or infrastructure buildout. Skip this if you need RBI as a standalone tool divorced from your existing Palo Alto stack; the value proposition collapses when you're integrating across vendors.