What is a ztna (zero trust network access)?

A security model that creates a secure boundary around specific applications rather than the entire network. It requires strict identity verification for every person and device trying to access resources, regardless of their location.

Who uses one?

IT teams securing remote access

What does it cost?

Pricing varies. The cheapest provider in our Top 11 starts around $6/mo. See the cheapest providers ranked.

How do I pick one?

Read the full methodology for our 9.4-point scoring framework, then look at the canonical Perimeter 81 vs NordLayer vs Twingate: 11 Best Business VPNs 2026. If you want a slice of the ranking by price, fit, or compliance, jump to: cheapest · highest-rated · fastest onboarding.

Source: Top 11 Perimeter 81 vs NordLayer vs Twingate: 11 Best Business VPNs 2026, verified June 9, 2026.