Island Enterprise Browser vs Mammoth Enterprise Browser

Island Enterprise Browser is a business browser with security, visibility, and management features built in. Administrators can set conditional access policies based on identity, device, network, location, and application context. Context-based policies and last-mile controls govern printing, downloads, screenshots, and copy and paste to help prevent data leakage. Island says the browser protects against malware, phishing, session hijacking, man-in-the-browser attacks, and other browser exploits. Built-in tools include an AI assistant, smart clipboard, ad and tracker blocker, geolocation anonymizer, and password manager. It separates work and personal browsing and displays indicators when activity is monitored. Island also describes automation and customization for SaaS and web applications without changing their source code or relying on proprietary APIs. The browser integrates with identity providers such as Azure AD and Okta and can work with zero trust network access and endpoint protection platforms. Listed coverage includes Windows, macOS, Linux, Chromebook, iOS, iPadOS, and Android, plus extensions for Chrome, Edge, Safari, and Firefox. Extension support has some parity limits. Pricing is on request; the listed plan costs $250,000 a year on a 12-month contract.

Mammoth Enterprise Browser applies browser-based controls to access web applications and enterprise data. Policies can account for a user's identity, device, location, and risk, with conditional, time-based, and app-specific rules. Administrators can see sessions in real time and review event-level logs, including activity involving unmanaged devices or shadow IT. Listed controls include session recording, copy-paste blocking, watermarking, screen-share prevention, and data masking. The browser can scan GenAI inputs and outputs for sensitive content and block unauthorized or non-compliant GenAI apps. Identity integrations include Okta, Azure AD, and Ping, and logs can be sent to Splunk, Sentinel, Chronicle, and QRadar. Mammoth describes a cloud-delivered control plane that deploys without agents or operating-system changes. Downloads are listed for Windows, macOS, iOS, and Android, with minimum versions specified; Linux, Chromebooks, and BYOD laptops are also named as supported devices. Remote access covers SSH, RDP, and ERP servers. Pricing is on request.