Menlo Security Secure Cloud Browser

Menlo Security Secure Cloud Browser is a cloud-delivered browser isolation service for organizations that want to reduce web and file threats across managed and unmanaged devices. It suits enterprises and government teams with existing identity and security tools to integrate. Its broad isolation and control capabilities are compelling, but custom pricing and a separate charge for enhanced support make it a considered enterprise purchase.

Overview

Menlo moves active web content into a cloud environment, then sends lightweight, sanitized content to the user's browser. Its Adaptive Clientless Rendering uses DOM mirroring, while images are rendered and checked before transmission. This design keeps security code in the cloud and avoids endpoint agents, clients, libraries and kernel components.

That agentless approach is useful for contractors, BYOD users and employees joining through mergers and acquisitions, where installing software may be difficult. Menlo says its cloud service runs across 15 data centers worldwide to help keep latency low. It is aimed at organizational security rather than individual browsing: there is no free plan, and pricing is by custom quote.

Key features

• Cloud isolation and threat prevention: Web content executes in the cloud, a design intended to stop zero-day phishing, ransomware and malware. It also isolates Chrome, Edge, AI-powered browsers and specialized extensions, making it less dependent on a single browser choice.
• File inspection: Web traffic archives and embedded files are unpacked, inspected and sanitized before delivery. Malware scanning and file transfer controls add useful safeguards for teams handling downloaded content.
• Administrative controls: Data loss prevention, identity controls, private app access, extension policies, device posture checks, session recording, audit and reporting, and SIEM log export support security operations beyond basic browsing isolation. SSH and RDP are supported app protocols.
• Integrations: SAML authentication and single sign-on integrations include Okta, OneLogin, PingOne and Centrify/Delinea. Microsoft integrations span Cloud App Security, Azure Active Directory and Microsoft 365 apps including Teams, Outlook, OneDrive, SharePoint and Sentinel. Menlo also lists Palo Alto Networks Prisma Access, Check Point, CrowdStrike and Splunk.
• Support: Basic support is included in all deals. Care360 is available for faster expert access and incident response, but that enhanced support is a separate consideration for buyers who need quicker help.

Pricing

Menlo Security Secure Cloud Browser uses custom pricing; the quote varies with products and users. The offer can include Protect, Secure and/or Manage products, user licenses and add-ons, with basic support included. There is no free plan, so smaller teams or individual buyers cannot start with a free tier. Buyers should compare the scope of the quote and any add-ons against their user count and required controls; Care360 is available beyond the included basic support.

Platforms

Menlo supports Android, iOS, macOS, Windows and web, as well as browser extensions. The deployment model is cloud, with both access methods supported and desktop and mobile coverage. That breadth helps organizations apply a common approach across employee devices without requiring endpoint agents.

Who it's for

Menlo is best suited to enterprises and government organizations that need browser isolation alongside file sanitization, access controls and security-stack integrations. It is particularly relevant where contractors, BYOD users or acquisition-related workforce changes make agent deployment a barrier. Menlo says its customers include eight of the world's ten largest banks, an indication of its enterprise focus rather than a reason on its own to choose it.

It is a weaker fit for individuals and small teams seeking transparent per-seat pricing, a free entry plan or a self-service trial. Organizations with only basic browsing needs may also find its broader control and integration scope more than they require.

Pros and cons

• Pro — Agentless coverage: No endpoint software or kernel components are required, which helps cover unmanaged devices and external users.
• Pro — Broad protection model: Cloud execution combines with file inspection and sanitization, rather than focusing only on active web pages.
• Pro — Enterprise controls and integrations: Identity, Microsoft, SIEM and security-stack connections can fit into established environments.
• Con — Custom pricing: Buyers cannot assess a published plan price before requesting a quote, and the amount varies by products, users and add-ons.
• Con — No free plan: There is no lower-commitment free option for small teams or individual evaluation.
• Con — Enhanced support is separate: Basic support is included, but faster expert access and incident response require Care360.

Alternatives

For a broader comparison, browse Browser Isolation Software.

• Netzilo Enterprise Browser is worth considering if a free plan or free trial matters; its free plan supports up to five users and 100 devices, with community support.
• Kasm Workspaces is a better starting point for buyers who want a free community option and can work within five concurrent sessions and a non-commercial-use restriction.
• Authentic8 Silo may suit an individual seeking a defined 30-day trial, though its trial has limited egress nodes and caps Nexus AI at 10 prompts per day.
• Ericom Remote Browser Isolation is another paid option for buyers comparing remote browser isolation products.
• Cloudflare Browser Isolation may suit organizations already considering a Zero Trust add-on.
• BrowserBox offers a paid evaluation license for 7 days and 1–10 concurrent sessions, useful for buyers who want a short, defined evaluation.
• Forcepoint Remote Browser Isolation is another paid alternative.
• Citrix Remote Browser Isolation is another paid alternative.

Verdict

Choose Menlo Security Secure Cloud Browser if your organization needs agentless isolation across browsers and devices, with file sanitization and integrations into an established identity and security stack. Its strongest case is the combination of cloud execution and broad administrative controls; its main drawback is custom pricing, with no free plan and enhanced support sold separately. Look elsewhere if you need a transparent, low-cost way to start or a short self-service evaluation.