List of the Top 3 Zero Trust Security Software for Keycloak in 2026

Kasm Workspaces enables you to access your work environment seamlessly through your web browser, regardless of the device or location you are in. This innovative platform is transforming the delivery of digital workspaces for organizations by utilizing open-source, web-native container streaming technology, which allows for a contemporary approach to Desktop as a Service, application streaming, and secure browser isolation. Beyond just a service, Kasm functions as a versatile platform equipped with a powerful API that can be tailored to suit your specific requirements, accommodating any scale of operation. Workspaces can be implemented wherever necessary, whether on-premise—including in Air-Gapped Networks—within cloud environments (both public and private), or through a hybrid approach that combines elements of both. Additionally, Kasm's flexibility ensures that it can adapt to the evolving needs of modern businesses.

More than 15,000 companies around the globe rely on OpenVPN's Access Server for a self-hosted VPN solution that securely connects their remote workforce to the company's private network via the internet. This ensures that employees working remotely or in hybrid setups can easily and securely access essential business resources without overwhelming you with extensive setup and maintenance tasks. OpenVPN Access Server provides a comprehensive SSL self-hosted VPN software solution, combining robust OpenVPN server functionalities with enterprise management features, a user-friendly OpenVPN Connect interface, and client software packages that are compatible with Windows, macOS, Linux, and mobile operating systems like Android and iOS. Furthermore, OpenVPN Access Server allows for a variety of configurations, enabling secure and precise remote access to internal networks and private cloud resources, all while offering meticulous access control measures for enhanced security. Additionally, its flexibility and scalability make it an ideal choice for businesses of all sizes looking to maintain high security while managing remote access effectively.

ZTXGate is an advanced Zero Trust Network Access (ZTNA) solution that combines the user-friendly aspects of a modern SaaS control plane with the advantages of on-premises software, offering flexibility in deployment, data sovereignty, and capabilities that limit the impact of security breaches. Each client benefits from a distinct single-tenant instance that maximizes both security and performance outcomes. The platform supports identity federation through OIDC SSO for the administrative interface, featuring a registry per provider, implementation of PKCE, mapping from groups to roles, and a local break-glass mechanism. It also enables inbound provisioning via SCIM 2.0 through a dedicated hardened listener with per-token bearer authentication, CIDR allowlisting, and rate limits in place. This system adeptly links identifiers across protocols, ensuring that an OIDC login corresponds with a SCIM-provisioned user under a unified identity. In addition, ZTXGate features a flexible biometric step-up solution that can issue push challenges using its proprietary authenticator (ZTXBAS), along with Okta Verify Push and Duo Push, all managed under a cohesive policy framework. Resource-specific policies dictate the backend utilized, and API credentials are safeguarded through secure encryption while at rest. Moreover, the platform integrates MDM and EDR device posture as essential components of its policy framework, with support for integration with Microsoft Intune, Defender, and SentinelOne Singularity, thereby bolstering both security posture and compliance measures. This comprehensive approach ensures that organizations have robust protection and adaptability in their security environments.