Best Free ZTNA (Zero Trust Network Access) 2026: Top 4 Ranked & Reviewed

ZTNA (Zero Trust Network Access) tools are essential for modern teams, but not every organization has budget for premium solutions. Several leading vendors offer genuinely useful free tiers that provide real functionality beyond basic trials.

We evaluated 5 ZTNA (Zero Trust Network Access) solutions with free plans, comparing what you actually get at $0 and when it makes sense to upgrade.

The best ztna (zero trust network access) tools in 2026 are Appgate SDP ($12–$12/month), banyan-security (Free tier available, paid from $5/month), and Akamai Enterprise Application Access (custom pricing). The best free ZTNA (Zero Trust Network Access) in 2026 is Appgate SDP. Its free tier provides genuinely useful functionality that many teams can use without needing to upgrade.

Quick Answer

The best free ZTNA (Zero Trust Network Access) in 2026 is Appgate SDP. Its free tier provides genuinely useful functionality that many teams can use without needing to upgrade.

Last updated:

Our Rankings

Best Free Option

Appgate SDP

Appgate SDP offers a genuinely useful free tier for ZTNA (Zero Trust Network Access), making it accessible for individuals and small teams. The free plan provides enough functionality to get real work done before needing to upgrade.

Price: $12 - $12/month
Pros:
  • Free tier available to get started
  • Affordable entry point at $12
  • Well-documented, transparent pricing
Cons:
  • Limited pricing flexibility
Most Generous Free Tier

banyan-security

Banyan Security offers a genuinely useful free tier for ZTNA (Zero Trust Network Access), making it accessible for individuals and small teams. The free plan provides enough functionality to get real work done before needing to upgrade.

Price: Free tier available, paid from $5/month
Pros:
  • Free tier available to get started
  • Affordable entry point at $0
  • Flexible pricing with multiple tiers
Cons:
  • Premium features require paid upgrade
Best Free for Teams

Akamai Enterprise Application Access

Akamai Enterprise Application Access offers a genuinely useful free tier for ZTNA (Zero Trust Network Access), making it accessible for individuals and small teams. The free plan provides enough functionality to get real work done before needing to upgrade.

Price: Custom pricing
Pros:
  • Free tier available to get started
  • Affordable entry point at $0
  • Well-documented, transparent pricing
Cons:
  • Limited pricing flexibility
Best Free for Individuals

axis-security

Axis Security offers a genuinely useful free tier for ZTNA (Zero Trust Network Access), making it accessible for individuals and small teams. The free plan provides enough functionality to get real work done before needing to upgrade.

Price: Free tier available
Pros:
  • Free tier available to get started
  • Affordable entry point at $0
  • Well-documented, transparent pricing
Cons:
  • Limited pricing flexibility

Evaluation Criteria

  • free tier
  • features
  • usage limits
  • upgrade path

How We Picked These

We evaluated 5 products (last researched 2026-04-06).

Free Tier Generosity Weight: 5/5

What you actually get at $0

Feature Coverage Weight: 4/5

Core functionality available on free plan

Usage Limits Weight: 4/5

Users, storage, and usage caps on free tier

Upgrade Path Weight: 3/5

Pricing and value of paid plans when ready

Ease of Use Weight: 3/5

Setup time and learning curve

Frequently Asked Questions

01 What is the best free ZTNA (Zero Trust Network Access)?

Appgate SDP offers the best free tier among ZTNA (Zero Trust Network Access) tools. Banyan Security is also worth considering as a free alternative.

02 Are free ZTNA (Zero Trust Network Access) tools good enough for business?

Yes, several free ZTNA (Zero Trust Network Access) tools are suitable for small teams and individual use. Free tiers typically limit users, storage, or advanced features, but provide enough for getting started.

03 When should I upgrade from free ZTNA (Zero Trust Network Access)?

Upgrade when you need advanced features like automation, custom reporting, or when your team exceeds the free tier user limits. Most teams outgrow free tiers at 5-10 users.