Best Software-Defined Perimeter (SDP) Software in 2026

Zscaler Private Access (ZPA) provides secure, direct access to private applications without placing users on the network. It's built on a zero-trust architecture, ensuring that only authenticated and authorized users can access specific applications, reducing the attack surface and enhancing security for hybrid workforces.

Palo Alto Networks GlobalProtect extends the security of the Next-Generation Firewall to all users, regardless of their location. It provides secure access to applications and data, enforces security policies consistently, and protects against advanced threats for remote and mobile users.

Forcepoint Private Access delivers zero trust network access (ZTNA) to internal applications, replacing traditional VPNs. It provides granular access control based on user identity and device posture, ensuring secure connectivity and reducing the risk of unauthorized access to sensitive resources.

Akamai Enterprise Application Access (EAA) offers a cloud-delivered Zero Trust Network Access (ZTNA) solution. It provides secure, fast access to internal applications and services without exposing them to the internet, improving security posture and simplifying access management for remote users.

Appgate SDP is a leading Software-Defined Perimeter solution that provides dynamic, context-aware access to network resources. It creates a 'one-to-one' network segment for each user and device, enforcing fine-grained access policies based on real-time factors like user identity, device posture, and environmental conditions.

Cato Networks SASE Cloud is a comprehensive Secure Access Service Edge (SASE) platform that integrates SD-WAN, network security, and zero trust network access (ZTNA). It provides secure and optimized access to applications and resources for all users, regardless of location, through a global cloud-native architecture.

Netskope Private Access delivers Zero Trust Network Access (ZTNA) to private applications in the data center and public cloud. It provides granular, identity-aware access control, reducing the attack surface and enhancing security for remote and hybrid workforces while ensuring a seamless user experience.

Cloudflare Zero Trust provides secure and fast access to internal applications, SaaS applications, and the internet. It replaces traditional VPNs with a global network, offering granular access controls, strong authentication, and integrated security services for hybrid teams.

Perimeter 81 offers a unified platform for secure network access, combining Zero Trust Network Access (ZTNA), VPN, and firewall as a service (FWaaS). It helps organizations secure remote access to cloud and on-premise resources, simplifying network security for hybrid and remote teams.

Google BeyondCorp Enterprise brings Google's internal zero trust security model to businesses. It provides secure access to applications and resources based on user identity, device health, and location, eliminating the need for a traditional VPN and integrating with Google Cloud services.

Azure Active Directory Application Proxy provides secure remote access to on-premises web applications. It allows users to access internal applications from anywhere using their Azure AD credentials, without a VPN. It integrates with Azure AD's conditional access policies for enhanced security and provides single sign-on capabilities.

Twingate offers a modern approach to secure remote access, replacing traditional VPNs with a Zero Trust Network Access (ZTNA) solution. It provides granular access control to internal resources, improving security and user experience. Twingate is designed for quick deployment and easy management across various environments and device types.

OpenZiti is an open-source, software-defined network overlay that provides secure, Zero Trust connectivity for applications. It embeds Zero Trust principles directly into applications and networks, offering fine-grained access control and dark services. It's designed for developers and enterprises seeking programmable network security.

Tempered Networks Airgap delivers an orchestrated Zero Trust solution, focusing on securing critical infrastructure and IoT devices. It uses Host Identity Protocol (HIP) to create secure micro-segments, making devices invisible to unauthorized entities. It provides strong authentication and encryption for east-west traffic, bolstering cybersecurity defenses.

GoodAccess offers a cloud-based Zero Trust Network Access (ZTNA) solution tailored for small and medium-sized enterprises (SMEs). It provides secure remote access to company resources, simplifies network security, and reduces an organization's attack surface. The platform emphasizes ease of use, making it accessible to businesses without extensive IT teams.