# Palo Alto Networks Remote Browser Isolation vs Surface Security Browser Extension: side-by-side comparison (2026) [Palo Alto Networks Remote Browser Isolation](https://cybersectools.com/tools/palo-alto-networks-remote-browser-isolation) is a commercial [remote browser isolation](https://cybersectools.com/categories/remote-browser-isolation) solution by [Palo Alto Networks](https://cybersectools.com/companies/palo-alto-networks). [Surface Security Browser Extension](https://cybersectools.com/tools/surface-security) is a commercial [secure enterprise browsers](https://cybersectools.com/categories/secure-enterprise-browsers) solution by [Surface Security](https://cybersectools.com/companies/surface-security). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Palo Alto Networks Remote Browser Isolation](https://cybersectools.com/tools/palo-alto-networks-remote-browser-isolation) Best for: Prisma Access customers protecting high-value users from zero-days RBI is not a replacement for EDR. It protects the browser session from web-delivered threats, but it does not cover file-based malware delivered via email, USB, or other vectors. Think of it as a complement to your endpoint stack for specific high-risk user populations: executives, finance teams, legal, anyone who is a frequent phishing target and whose compromise would be catastrophic. Deploying it universally across all users is expensive and often unnecessary. From [Best Endpoint Security Solutions for Business](https://cybersectools.com/shortlists/best-endpoint-security-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). ## Side-by-side comparison | | Palo Alto Networks Remote Browser Isolation | Surface Security Browser Extension | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Remote Browser Isolation | Secure Enterprise Browsers | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise, SMB | | Company | Palo Alto Networks | Surface Security | | Headquarters | – | – | ### Use cases and capabilities | | Palo Alto Networks Remote Browser Isolation | Surface Security Browser Extension | |---|---|---| | Browser Security | Yes | Yes | | Isolation | Yes | Yes | | SASE | Yes | – | | Zero Day | Yes | Yes | | MITM | – | Yes | | Prompt Injection | – | Yes | | Agentic AI Security | – | Yes | | MFA | – | Yes | | LLM Guardrails | – | Yes | ### Core features **Palo Alto Networks Remote Browser Isolation** 9 features listed. Sign in on the page to see them. **Surface Security Browser Extension** 10 features listed. Sign in on the page to see them. ### Integrations **Palo Alto Networks Remote Browser Isolation** 2 integrations listed. Sign in on the page to see them. **Surface Security Browser Extension** 3 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Palo Alto Networks Remote Browser Isolation](https://cybersectools.com/tools/palo-alto-networks-remote-browser-isolation) fits if you want a cloud product. - [Surface Security Browser Extension](https://cybersectools.com/tools/surface-security) fits if you need both cloud and on-premises options. ## Palo Alto Networks Remote Browser Isolation vs Surface Security Browser Extension FAQ Common questions when comparing Palo Alto Networks Remote Browser Isolation vs Surface Security Browser Extension for remote browser isolation. ### What is the difference between Palo Alto Networks Remote Browser Isolation and Surface Security Browser Extension? **Palo Alto Networks Remote Browser Isolation**: Remote browser isolation tech protecting against zero-day web threats, built by Palo Alto Networks. **Surface Security Browser Extension**: A security platform that monitors identity, data, and actions in the browser, built by Surface Security. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Palo Alto Networks Remote Browser Isolation and Surface Security Browser Extension? **Palo Alto Networks Remote Browser Isolation** is made by Palo Alto Networks. **Surface Security Browser Extension** is made by Surface Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Palo Alto Networks Remote Browser Isolation a good alternative to Surface Security Browser Extension? In part. Palo Alto Networks Remote Browser Isolation and Surface Security Browser Extension are not in the same category on CybersecTools. Both cover Browser Security, Zero Day, Isolation. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Palo Alto Networks Remote Browser Isolation vs MONITORAPP Remote Browser Isolation - AIRBI](https://cybersectools.com/compare/monitorapp-remote-browser-isolation-airbi-vs-palo-alto-networks-remote-browser-isolation) - [Palo Alto Networks Remote Browser Isolation vs Menlo Security Threat Prevention](https://cybersectools.com/compare/menlo-security-threat-prevention-vs-palo-alto-networks-remote-browser-isolation) - [Palo Alto Networks Remote Browser Isolation vs Apozy Airlock Browser Defense Platform](https://cybersectools.com/compare/apozy-airlock-browser-defense-platform-vs-palo-alto-networks-remote-browser-isolation) - [Surface Security Browser Extension vs MONITORAPP Remote Browser Isolation - AIRBI](https://cybersectools.com/compare/monitorapp-remote-browser-isolation-airbi-vs-surface-security) - [Surface Security Browser Extension vs Menlo Security Threat Prevention](https://cybersectools.com/compare/menlo-security-threat-prevention-vs-surface-security) - [Surface Security Browser Extension vs Apozy Airlock Browser Defense Platform](https://cybersectools.com/compare/apozy-airlock-browser-defense-platform-vs-surface-security) ## Alternatives to each - [See all Palo Alto Networks Remote Browser Isolation alternatives](https://cybersectools.com/alternatives/palo-alto-networks-remote-browser-isolation) - [See all Surface Security Browser Extension alternatives](https://cybersectools.com/alternatives/surface-security) --- Source: https://cybersectools.com/compare/palo-alto-networks-remote-browser-isolation-vs-surface-security For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/palo-alto-networks-remote-browser-isolation.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Palo Alto Networks Remote Browser Isolation and Surface Security Browser Extension: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md