DefensX Remote Browser Isolation vs Kasm Workspaces

DefensX Remote Browser Isolation runs browsing sessions in a secure cloud environment instead of on the user’s device. The company says users receive a pixel-rendered version of webpages rather than raw web content, with unknown threats, zero-day vulnerabilities, and advanced malware contained before reaching the device. The feature is part of the Premium package, which includes Core features and 90-day log retention. DefensX lists extension, macOS, web, and Windows platforms, with supported browsers including Microsoft Edge, Google Chrome, Mozilla Firefox, Brave, ChatGPT Atlas, Chromium, and Vivaldi. Installation is documented for Windows 7 and later and macOS 20.6 and later. Trial subscriptions are available without a minimum commitment, and customers can start with one license. Pricing is on request. DefensX identifies enterprises and managed service providers as customers, distributes through channel partners, and lists ConnectWise PSA, Autotask, HaloPSA, Microsoft Entra ID, Okta, and Duo integrations.

Kasm Workspaces provides virtual desktops, browser isolation, and application streaming through a workspace platform. It supports containerized sessions and virtual-machine workspaces, accessible through modern browsers without plugins, agents, or client installs. Deployment can be on-premises, in disconnected or air-gapped environments, across multiple clouds, or in hybrid architectures. Listed connectivity includes KasmVNC, VNC, SSH, and RDP. Administrators can apply group policies, role-based access controls, data-loss-prevention restrictions, and session controls. LDAP, SAML, and OIDC are supported authentication providers, and Kasm describes integrations with identity providers, security tools, infrastructure, operational workflows, and existing VDI, PAM, IAM, SIEM, and DLP initiatives. Kasm states SOC 2 Type II and CMMC Level 2 certifications, while noting that customer compliance depends on implementation and maintenance. Community is free for five concurrent sessions with no commercial use. Starter named-user licensing is priced on request; concurrent-session licensing is priced on request.