Alternatives · Browsers
Menlo Security alternatives
As of Nov 13, 2026, the highest-graded Menlo Security alternative is Kasm Workspaces (2.2 GPA). It's also the best free one.
Menlo Security compared with 4 alternatives: Island Enterprise Browser, Surf Security, Authentic8 Silo and Kasm Workspaces.
Menlo Security's current pricing could not be confirmed from its own site. 1 of the 4 alternatives is free or has a free plan. One more offers a free trial.
Listings checked up to Nov 13, 2026 · Where the facts come from
Black Friday: is there a Menlo Security sale?
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| Menlo SecurityThis tool | Paid | No | Web, Browser extension |
| Island Enterprise Browser | Paid | No | macOS, Windows, Linux, iOS, Android, Browser extension |
| Surf Security | Paid | No | macOS, Windows, Linux, iOS, Android, Browser extension |
| Authentic8 Silo | Free trial · from $1,450/yr | Trial only | Web |
| Kasm Workspaces | Free plan | Yes | Web |
How each one differs from Menlo Security
Island Enterprise Browser
Chromium-based work browser with built-in security controls
- Island Enterprise Browser also lists Windows, macOS, Linux, iOS and Android apps.
- Island Enterprise Browser lists no web app, which Menlo Security has.
- Island Enterprise Browser also covers ad and tracker blocking.
- Island Enterprise Browser does not cover malware protection, which Menlo Security does.
Suits: Security teams that want policy enforced inside the browser
Surf Security
Zero trust Chromium browser and extension for enterprises
- Surf Security also lists Windows, macOS, Linux, iOS and Android apps.
- Surf Security lists no web app, which Menlo Security has.
- Surf Security does not cover malware protection, which Menlo Security does.
Suits: Security teams worried about employees pasting data into AI tools
Authentic8 Silo
Isolated cloud browser workspace for digital investigations
- Authentic8 Silo starts at $1,450 per user / year.
- Authentic8 Silo lists no browser extension, which Menlo Security has.
- Authentic8 Silo also covers research.
- Authentic8 Silo does not cover malware protection, which Menlo Security does.
Suits: Threat intelligence and SOC teams investigating at the source
Kasm Workspaces
Containerized desktops, apps and browsers streamed to a browser
- Kasm Workspaces has a free plan, which Menlo Security lacks.
- Kasm Workspaces lists no browser extension, which Menlo Security has.
- Kasm Workspaces is open source and self-hostable, according to its own site.
- Kasm Workspaces also covers remote desktop.
- Kasm Workspaces does not cover malware protection, which Menlo Security does.
Suits: IT and security teams isolating risky web research
Limits worth knowing in Menlo Security
- No prices are published: Menlo quotes by the products deployed and the number of user licenses.
- A self-service pricing tool gives a budget estimate, and a custom quote comes through sales.
- Products such as Protect, Secure and Manage are priced separately, and add-ons like HEAT Shield AI and file sanitization cost extra.
Common questions
What are the alternatives to Menlo Security?
The alternatives to Menlo Security in this directory are Island Enterprise Browser, Surf Security, Authentic8 Silo and Kasm Workspaces. Each one has a side-by-side comparison with Menlo Security.
Is there a free alternative to Menlo Security?
Yes. Kasm Workspaces has a free plan alongside paid ones.
Which Menlo Security alternatives work on Windows?
The Menlo Security listing does not include a Windows app. Island Enterprise Browser and Surf Security list one.
Which Menlo Security alternatives work on macOS?
The Menlo Security listing does not include a macOS app. Island Enterprise Browser and Surf Security list one.
Is there an open-source alternative to Menlo Security?
Kasm Workspaces is described as open source on its own site.
When were these prices checked?
Every listing on this page was checked on Nov 13, 2026, against the pages it cites. Vendors change prices without notice, so confirm on their site before you buy.