Alternatives to Perimeter 81

Banyan Security

Zero Trust Network Access

Device-centric SASE platform providing zero trust network access to corporate resources with continuous authorization and device trust.

Twingate

Zero Trust Network Access

Twingate is a zero-trust network access platform that replaces traditional VPNs with identity-based access controls, providing secure remote access to private applications and resources.

OpenVPN Cloud

Zero Trust Network Access

Cloud-hosted VPN and zero trust network access service built on OpenVPN protocols for secure remote connectivity.

Netskope

SASE Platforms

Netskope provides a SASE platform with secure web gateway, CASB, ZTNA, and data protection for cloud-first enterprises.

Appgate

Zero Trust Network Access

Appgate provides zero trust network access that dynamically creates one-to-one connections between users and resources based on identity and context.

ZPE Systems

Zero Trust Network Access

Networking infrastructure company providing zero trust access to distributed IT resources through out-of-band management and secure networking.

Aryaka

SASE Platforms

Unified SASE platform combining SD-WAN, security, and observability as a fully managed service with a global private backbone.

Zscaler

Zero Trust Network Access

Zscaler provides a zero trust exchange connecting users, workloads, and devices with secure access to applications without traditional VPN.

Timus Networks

Zero Trust Networking

Zero trust SASE platform for SMBs and MSPs with built-in VPN replacement, firewall, and threat protection.

Cyolo

Zero Trust Network Access

Zero trust access platform providing secure remote access to OT/ICS environments without requiring VPNs or exposing assets to the internet.