Cloudflare Zero Trust combines ZTNA, firewall, and threat‑intelligence into a single cloud‑native platform that replaces traditional VPNs. The list below highlights 20 competing solutions that deliver Zero‑Trust Network Access together with firewall and/or SIEM capabilities, helping organisations protect users, devices, and data across on‑premise, cloud, and hybrid environments.
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A pure‑cloud ZTNA service that brokers secure, policy‑driven access to internal apps without exposing the network, and integrates with Zscaler Cloud Firewall and SIEM platforms.
Comprehensive Secure Access Service Edge (SASE) that unifies ZTNA, next‑gen firewall, and Cloud‑Delivered Security Services, with built‑in logging for SIEM integration.
Cisco Duo provides adaptive multi‑factor authentication for ZTNA, while Cisco Secure Firewall (formerly Umbrella) enforces policy and forwards logs to Cisco SecureX SIEM.
Zero‑trust application access that replaces VPNs, backed by Akamai’s edge firewall and integrated with Akamai Cloud Security Intelligence for SIEM correlation.
ZTNA solution that secures remote access to private apps, combined with Netskope Cloud Firewall and real‑time data protection logs for SIEM.
Cloud‑native ZTNA platform with built‑in firewall as a service (FWaaS) and native integrations to Splunk, SentinelOne, and other SIEM tools.
Zero‑trust network access that delivers secure app connectivity, integrated with Ivanti’s firewall and advanced threat analytics for SIEM reporting.
FortiGate next‑gen firewall paired with FortiZeroTrust delivers ZTNA, micro‑segmentation, and logs that feed directly into FortiSIEM or third‑party SIEMs.
Unified ZTNA and firewall service that provides secure remote access, with detailed telemetry exported to Check Point’s CloudGuard SIEM.
Azure AD Application Proxy offers ZTNA for SaaS and on‑prem apps, while Azure Firewall enforces network policies; logs flow into Azure Sentinel SIEM.
Google’s zero‑trust framework that secures access to internal apps, combined with Google Cloud Armor firewall and Chronicle SIEM for threat detection.
Software‑defined perimeter solution delivering ZTNA, micro‑segmentation, and built‑in analytics that integrate with Splunk, QRadar, and other SIEM platforms.
Lightweight ZTNA service that provides secure app access without VPN, with optional firewall policies and log export to SIEMs like Datadog and Splunk.
Zero‑trust access platform that combines web‑gateway firewall, DLP, and SIEM‑ready logging for comprehensive threat visibility.
Enterprise security suite that adds Zero‑Trust Network Access to its endpoint protection, with integrated firewall and SIEM connectors.
Sophos XG provides next‑gen firewall capabilities plus Sophos Zero‑Trust Network Access, feeding detailed events to Sophos SIEM or third‑party solutions.
Extended detection and response platform that includes ZTNA controls, network firewall enforcement, and native SIEM integration for unified telemetry.
Falcon platform extends zero‑trust principles to device access, integrates with CrowdStrike Firewall and streams logs to CrowdStrike Falcon Insight SIEM.
Splunk Enterprise Security offers a ZTNA add‑on that couples policy‑driven access with firewall analytics, delivering end‑to‑end visibility in the Splunk SIEM.
QRadar SIEM can ingest ZTNA telemetry from partners like Zscaler, Palo Alto, and Cisco, providing unified threat detection across firewall and access controls.