# Menlo Security Threat Prevention vs Surface Security Browser Extension: side-by-side comparison (2026) [Menlo Security Threat Prevention](https://cybersectools.com/tools/menlo-security-threat-prevention) is a commercial [remote browser isolation](https://cybersectools.com/categories/remote-browser-isolation) solution by [Menlo Security](https://cybersectools.com/companies/menlo-security). [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. ## Side-by-side comparison | | Menlo Security Threat Prevention | 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 | Menlo Security | Surface Security | | Headquarters | – | – | ### Use cases and capabilities | | Menlo Security Threat Prevention | Surface Security Browser Extension | |---|---|---| | Browser Security | Yes | Yes | | Remote Browser Isolation | Yes | – | | Zero Day | Yes | Yes | | MITM | – | Yes | | Prompt Injection | – | Yes | | Agentic AI Security | – | Yes | | MFA | – | Yes | | LLM Guardrails | – | Yes | | Isolation | – | Yes | ### Core features **Menlo Security Threat Prevention** 8 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 **Menlo Security Threat Prevention** 1 integration 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. - [Menlo Security Threat Prevention](https://cybersectools.com/tools/menlo-security-threat-prevention) 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. ## Menlo Security Threat Prevention vs Surface Security Browser Extension FAQ Common questions when comparing Menlo Security Threat Prevention vs Surface Security Browser Extension for remote browser isolation. ### What is the difference between Menlo Security Threat Prevention and Surface Security Browser Extension? **Menlo Security Threat Prevention**: Cloud-based browser isolation & threat prevention for zero-day attacks, built by Menlo Security. **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 Menlo Security Threat Prevention and Surface Security Browser Extension? **Menlo Security Threat Prevention** is made by Menlo Security. **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 Menlo Security Threat Prevention a good alternative to Surface Security Browser Extension? In part. Menlo Security Threat Prevention and Surface Security Browser Extension are not in the same category on CybersecTools. Both cover Browser Security, Zero Day. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Menlo Security Threat Prevention vs MONITORAPP Remote Browser Isolation - AIRBI](https://cybersectools.com/compare/menlo-security-threat-prevention-vs-monitorapp-remote-browser-isolation-airbi) - [Menlo Security Threat Prevention vs Palo Alto Networks Remote Browser Isolation](https://cybersectools.com/compare/menlo-security-threat-prevention-vs-palo-alto-networks-remote-browser-isolation) - [Menlo Security Threat Prevention vs Authentic8 Silo Web Isolation Platform](https://cybersectools.com/compare/authentic8-silo-web-isolation-platform-vs-menlo-security-threat-prevention) - [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 Palo Alto Networks Remote Browser Isolation](https://cybersectools.com/compare/palo-alto-networks-remote-browser-isolation-vs-surface-security) - [Surface Security Browser Extension vs Authentic8 Silo Web Isolation Platform](https://cybersectools.com/compare/authentic8-silo-web-isolation-platform-vs-surface-security) ## Alternatives to each - [See all Menlo Security Threat Prevention alternatives](https://cybersectools.com/alternatives/menlo-security-threat-prevention) - [See all Surface Security Browser Extension alternatives](https://cybersectools.com/alternatives/surface-security) --- Source: https://cybersectools.com/compare/menlo-security-threat-prevention-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/menlo-security-threat-prevention.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Menlo Security Threat Prevention 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