Top Free
Endpoint Security & ZTNA Alternatives

Professional-grade replacements for Endpoint Security & ZTNA software. Verified for features, security, and zero cost.

Tools Tested

100%

Free or Open Source

Database Updated Dec 2025

Hand-Picked Comparisons

Save $1,104/yr (25 Endpoints) - ~$38/user (Enterprise)

FortiClient Unified Agent

A single agent providing VPN, ZTNA, and AI-powered Endpoint Protection (EPP). In 2026, it mandates a shift from SSL VPN to IPsec or ZTNA tunnels. While powerful for teams within the Fortinet Security Fabric, its licensing is complex and the 'Free VPN' version is now heavily restricted and lacks official support.

Top Recommended Replacement

WireGuardPRO CHOICE

Lightweight, high-performance, and uses modern cryptography; significantly faster than Fortinet's IPsec or legacy SSL tunnels; native to the Linux kernel (great for your VPS).

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Mastering Endpoint Security & ZTNA for Free

Our mission at Best Free Alternatives is to democratize access to high-end digital tools. The software listed above provides professional-grade results without the burden of monthly subscriptions. Whether you are a student, freelancer, or small business owner, these Endpoint Security & ZTNA alternatives are production-ready.