Introduction

Zero Trust has become the gold standard in enterprise security in an era of remote work, hybrid cloud environments, and rising cyberattacks. Unlike traditional perimeter-based approaches, Zero Trust assumes breach and verifies every request, whether it originates from inside or outside the network.

Modern enterprises prioritize Zero Trust Security Solutions to protect sensitive data, ensure secure access, and meet compliance requirements. This blog highlights the Top 10 Zero Trust Security Solutions for 2025, curated based on pricing flexibility, licensing options, feature sets, integration capabilities, and analyst/user reviews from platforms like G2 and Gartner.

Whether you're a CISO planning your IT Budget in 2025 or a security architect seeking robust Zero Trust Software Comparison insights, this guide is your one-stop resource.

What is a ZTNA gateway?

Zero Trust Network Access (ZTNA) is an access control method that uses client device identification, authentication, and Zero Trust tags to provide role-based application access.

What is a ZTNA connector?

The Prisma Access ZTNA connector supports client-initiated traffic from Remote and Branch users. The Prisma Access ZTNA connector automatically creates tunnels to Prisma Access and Eliminates routing.

Top 10 Zero Trust Security Solutions for 2025

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1. Zscaler Zero Trust Exchange

Overview:
Zscaler offers one of the most mature Zero Trust architectures, built on a cloud-native platform that connects users to applications without ever putting them on the network.

Pricing & Licensing:
Zscaler pricing is modular and available in a per-user or per-traffic model. Zscaler Licensing Options include Business, Professional, and Enterprise bundles.

Best Use Cases:
Enterprises with globally distributed teams, SASE adoption, and regulated industries.

Pros & Cons:
✅ Robust integration with SD-WAN
✅ Advanced threat protection
❌ High TCO for smaller teams

G2/Gartner Rating:
G2: 4.5/5 - 15 Reviews | Gartner: 4.6/5 - 81 Reviews

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2. Palo Alto Networks Prisma Access

Overview:
In Palo Alto’s SASE suite, Prisma Access provides secure access to all apps with integrated security features like DLP, FWaaS, and ZTNA.

Pricing & Licensing:
Prisma Access Pricing scales with bandwidth and user count. Licensing includes tiered subscriptions (Standard, Advanced).

Best Use Cases:
Global enterprises, cloud-first businesses, finance sector.

Pros & Cons:
✅ Tight integration with firewalls
✅ Real-time policy enforcement
❌ Complex initial setup

G2/Gartner Rating:
G2: 4.5/5 - 53 Reviews | Gartner: 4.6/5 - 245 Reviews

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3. Microsoft Entra ID (formerly Azure AD + Conditional Access)

Overview:
Microsoft's identity-centric Zero Trust framework leverages Entra ID for granular access controls, conditional policies, and MFA across Microsoft 365 and third-party apps.

Pricing & Licensing:
Microsoft Entra Pricing varies by Entra ID P1/P2 plans. Licensing Options are bundled with Microsoft 365 E3/E5.

Best Use Cases:
Organizations on Microsoft stack, hybrid workforces, educational institutions.

Pros & Cons:
✅ Native integration with M365 and Azure
✅ Scalable governance controls
❌ Limited out-of-box analytics for non-Microsoft apps

G2/Gartner Rating:
G2: 4.5/5 - 790 Reviews | Gartner: 4.5/5 - 94 Reviews

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4. Okta Identity Cloud

Overview:
Okta enables context-aware access and identity management, supporting workforce and customer IAM use cases within a Zero Trust model.

Pricing & Licensing:
Okta Pricing is modular, with Identity Governance, Adaptive MFA, and SSO. Licensing is user-based with enterprise add-ons.

Best Use Cases:
SaaS-heavy businesses, fast-scaling teams, multi-cloud IAM governance.

Pros & Cons:
✅ Excellent API & directory support
✅ Marketplace integrations
❌ Premium features add up quickly

G2/Gartner Rating:
G2: 4.5/5 - 895 Reviews | Gartner: 4.6/5 - 1065 Reviews

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5. CrowdStrike Falcon Zero Trust

Overview:
CrowdStrike Falcon ZTA integrates endpoint detection with identity posture scoring, allowing adaptive access decisions based on device risk.

Pricing & Licensing:
Falcon Pricing is endpoint-based. Falcon ZTA Licensing is available as an add-on to existing EDR modules.

Best Use Cases:
Security-first enterprises, regulated industries, endpoint-heavy environments.

Pros & Cons:
✅ AI-powered risk-based access
✅ Seamless with CrowdStrike EDR
❌ Requires Falcon agent deployment

G2/Gartner Rating:
G2: 4.5/5 - 290 Reviews | Gartner: 4.7/5 - 2529 Reviews

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6. Cisco Duo

Overview:
Duo offers simple, scalable MFA and device trust services with Zero Trust access control capabilities, which is ideal for SMBs and enterprises.

Pricing & Licensing:
Cisco Duo Pricing includes Free, Essentials, Advantage, and Premier plans. Licensing is per user/month.

Best Use Cases:
Remote work, BYOD environments, and mid-sized IT teams.

Pros & Cons:
✅ Fast deployment
✅ Great user experience
❌ Limited analytics in lower tiers

G2/Gartner Rating:
G2: 4.5/5 - 395 Reviews | Gartner: 4.6/5 - 697 Reviews

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7. Google BeyondCorp Enterprise

Overview:
Google's BeyondCorp brings identity and context-aware access to web apps without requiring a VPN, which is ideal for Chrome Enterprise users.

Pricing & Licensing:
BeyondCorp Pricing is usage-based. Licensing integrates with Google Workspace and Chrome Enterprise.

Best Use Cases:
Tech-forward firms, Chromebook-heavy organizations, and developers.

Pros & Cons:
✅ Agentless model
✅ Native Google integration
❌ Requires Google infrastructure alignment

G2/Gartner Rating:
G2: 4.5/5 - 2 Reviews | Gartner: 4.4/5 - 17 Reviews

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8. Illumio Zero Trust Segmentation

Overview:
Illumio delivers software-defined micro-segmentation, isolating workloads and containing breaches laterally across hybrid and multi-cloud setups.

Pricing & Licensing:
Illumio Pricing is per workload or VM. Licensing Options include Core and Enterprise.

Best Use Cases:
Data centers, healthcare, government, and cloud-native environments.

Pros & Cons:
✅ Visibility into East-West traffic
✅ Strong breach containment
❌ Learning curve for policy design

G2/Gartner Rating:
G2: 4.5/5 - 12 Reviews | Gartner: 4.8/5 - 129 Reviews

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9. Fortinet Zero Trust Access (ZTA)

Overview:
Fortinet ZTA unifies endpoint verification, identity access, and micro-segmentation with its FortiGate firewall and FortiClient suite.

Pricing & Licensing:
Fortinet ZTA Pricing depends on module bundling. Licensing is available as part of the FortiOS subscription.

Best Use Cases:
Legacy network environments modernizing for ZTNA.

Pros & Cons:
✅ End-to-end security stack
✅ Integrates with FortiSASE
❌ Can be expensive without bundling

G2/Gartner Rating:
G2: 4.5/5 - 224 Reviews | Gartner: 4.8/5 - 600 Reviews

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10. Appgate SDP

Overview:
Appgate provides a software-defined perimeter that dynamically adjusts access policies based on user, device, and context.

Pricing & Licensing:
Appgate SDP Pricing is based on concurrent users. Licensing includes cloud and on-prem deployment models.

Best Use Cases:
Banks, energy sector, remote access VPN replacement.

Pros & Cons:
✅ Strong policy engine
✅ Adaptive access control
❌ Smaller ecosystem than larger players

G2/Gartner Rating:
G2: 5/5 - 28 Reviews | Gartner: 4.7/5 - 40 Reviews

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Comparison Table: Top 10 Zero Trust Security Solutions for Modern Enterprises

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FAQ

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Why is ZTNA better than VPN?

ZTNA has many advantages over VPNs, including more extensive checks of both user and device, more granular access granted, and ongoing checks. These measures make it more difficult for bad actors to gain and maintain access to resources.

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What are the three main concepts of Zero Trust?

The Zero Trust architecture is based on three foundational principles: verification, least privilege access, and assumption of breach.

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Does ZTNA use IPsec?

OSI model layer: Many VPNs run on the IPsec protocol at layer 3, the network layer in the OSI model. ZTNA typically operates on the application layer. (Some VPNs run on the application layer using the TLS protocol for encryption instead of IPsec; ZTNA usually uses a similar approach.)

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What are the benefits of implementing ZTNA?

• Enhanced Security: Provides robust protection against unauthorized access and insider threats.

• Improved Visibility: Offers comprehensive insights into user and device activities.

• Reduced Attack Surface: Limits exposure by granting access only to specific resources.

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Is VPN better than ZTNA?

ZTNA vs. VPN. ZTNA provides a more robust security model by enforcing strict access controls, continuous verification, and the principle of least privilege. It minimizes the attack surface by granting users and devices the minimum access required.

Conclusion

Zero Trust is not a one-size-fits-all solution, and it’s an evolving framework that must adapt to your business’s risk posture, regulatory requirements, and operational realities. From identity-first solutions like Microsoft Entra ID and Okta to network-focused tools like Zscaler and Appgate, these top platforms offer modern security foundations for enterprise resilience in 2025.

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