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Clavister Next-Generation Firewalls

Best Clavister Next-Generation Firewalls Alternatives & Competitors in 2026

Top picks: genuscreen, Positive Technologies PT NGFW, AlgoSec Firewall Analyzer — plus 45 more compared.

Network Security

Evaluating Clavister Next-Generation Firewalls alternatives comes down to matching Network Security capabilities to your environment, integrations, and budget rather than chasing feature parity. The options below are compared on what actually drives a switch: coverage, deployment fit, pricing, and real reviews from security teams. Independent and vendor-neutral: we never sell rankings.

Clavister Next-Generation Firewalls Alternatives and Competitors

Clavister Next-Generation Firewalls is a commercial Next-Gen Firewalls tool developed by Clavister. Security professionals most commonly compare it with genuscreen, Positive Technologies PT NGFW, AlgoSec Firewall Analyzer, Cohesive VNS3 Cloud Firewall, and genugate High Resistance Firewall. All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.

Data verified Jul 2026

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Top Clavister Next-Generation Firewalls Alternatives and Competitors at a Glance

A closer look at the 8 most relevant alternatives and competitors to Clavister Next-Generation Firewalls, including their key features and shared capabilities.

Commercial

Next-Gen Firewalls

Firewall & VPN appliance with BSI approval for classified data transfer.

Key features: Stateful firewall with explicit allowlist-based traffic filtering, IPsec/IKEv2 VPN with post-quantum (quantum-resistant) key exchange, BSI approval for VS-NfD, NATO RESTRICTED, and RESTREINT UE/EU RESTRICTED classified data, Common Criteria (CC) EAL 4+ certification, GEO-IP filtering for country-based network access control

View genuscreen|genuscreen alternatives|Compare genuscreen

Positive Technologies PT NGFW

Commercial

Next-Gen Firewalls

Russian FSTEC-certified NGFW with IPS, app control, and TLS inspection.

Key features: Application and sub-application control (4,500+ apps including Russian-specific ones), Intrusion Prevention System (IPS), TLS inspection, URL filtering, User identity and activity control

View Positive Technologies PT NGFW|Positive Technologies PT NGFW alternatives|Compare Positive Technologies PT NGFW

AlgoSec Firewall Analyzer

Commercial

Next-Gen Firewalls

Firewall rule analysis & optimization tool for hybrid network visibility

Key features: Hybrid network security topology visualization, Firewall rule analysis and optimization, Unused, duplicate, and expired rule identification, AI-powered application discovery, Application-to-firewall rule mapping

View AlgoSec Firewall Analyzer|AlgoSec Firewall Analyzer alternatives|Compare AlgoSec Firewall Analyzer

Cohesive VNS3 Cloud Firewall

Commercial

Next-Gen Firewalls

Cloud-based network firewall with segmentation, NAT, and VPN capabilities

Key features: Layer 3-7 firewall policy enforcement, Network segmentation, Network address translation (NAT), IPsec VPN connectivity, User VPN access control

View Cohesive VNS3 Cloud Firewall|Cohesive VNS3 Cloud Firewall alternatives|Compare Cohesive VNS3 Cloud Firewall

genugate High Resistance Firewall

Commercial

Next-Gen Firewalls

Two-stage high-resistance firewall for classified and critical networks.

Key features: Two-stage firewall architecture: Application Level Gateway (ALG) and Packet Filter (PFL) on separate hardware, Full deep content inspection via Application Level Gateway, Individually configurable packet filter ruleset, Integrated Web Application Firewall (WAF), GEO-IP Filtering for country-based access control

View genugate High Resistance Firewall|genugate High Resistance Firewall alternatives|Compare genugate High Resistance Firewall

Endian Secure Digital Platform

Commercial

Next-Gen Firewalls

Endian Secure Digital Platform provides integrated cybersecurity solutions for IT and OT environments through management tools, security gateways, and endpoint connectivity components.

Key features: Secure Remote Access, Lifecycle Management, Network Awareness, Advanced Firewall, Intrusion Prevention

View Endian Secure Digital Platform|Endian Secure Digital Platform alternatives|Compare Endian Secure Digital Platform

Fortinet Secure Networking

Commercial

Next-Gen Firewalls

Converged network security platform with NGFW, SD-WAN, SASE, and SecOps

Key features: Next-generation firewall (NGFW), Secure SD-WAN, Zero Trust Network Access (ZTNA), Unified SASE platform, Network access control (NAC)

View Fortinet Secure Networking|Fortinet Secure Networking alternatives|Compare Fortinet Secure Networking

SonicWall Managed Protection Security Suite

Commercial

Next-Gen Firewalls

Managed firewall security suite with expert management and cyber warranty

Key features: Expert-managed firewall services, SonicSentry-backed configuration and deployment, Monthly security reporting, Embedded cyber warranty via Cysurance, Multi-tenant architecture support

View SonicWall Managed Protection Security Suite|SonicWall Managed Protection Security Suite alternatives|Compare SonicWall Managed Protection Security Suite

All 48 Alternatives & Competitors to Clavister Next-Generation Firewalls

Compare

Firewall & VPN appliance with BSI approval for classified data transfer.

Next-Gen Firewalls

Compare

Positive Technologies PT NGFW

Russian FSTEC-certified NGFW with IPS, app control, and TLS inspection.

Next-Gen Firewalls

Compare

AlgoSec Firewall Analyzer

Firewall rule analysis & optimization tool for hybrid network visibility

Next-Gen Firewalls

Compare

Cohesive VNS3 Cloud Firewall

Cloud-based network firewall with segmentation, NAT, and VPN capabilities

Next-Gen Firewalls

Compare

genugate High Resistance Firewall

Two-stage high-resistance firewall for classified and critical networks.

Next-Gen Firewalls

Compare

Endian Secure Digital Platform

Endian Secure Digital Platform provides integrated cybersecurity solutions for IT and OT environments through management tools, security gateways, and endpoint connectivity components.

Next-Gen Firewalls

Compare

Fortinet Secure Networking

Converged network security platform with NGFW, SD-WAN, SASE, and SecOps

Next-Gen Firewalls

Compare

SonicWall Managed Protection Security Suite

Managed firewall security suite with expert management and cyber warranty

Next-Gen Firewalls

Compare

Hillstone Networks Integrative Cybersecurity

Integrated cybersecurity platform with NGFW, NDR, XDR, ZTNA, and CWPP capabilities

Next-Gen Firewalls

Compare

Endian EndianOS

Linux-based security OS for IT/OT gateways with UTM and industrial protection

Next-Gen Firewalls

Compare

UTM security gateway for IT networks with threat management and connectivity

Next-Gen Firewalls

Compare

Sophos Firewall

Next-gen firewall with SD-WAN, ZTNA, and automated threat response capabilities

Next-Gen Firewalls

Compare

WatchGuard Firebox M295

Rack-mount NGFW appliance for branch offices and distributed networks

Next-Gen Firewalls

Compare

AhnLab Network PLUS

Integrated network security platform with firewall, IPS, DDoS, and sandbox

Next-Gen Firewalls

Compare

Sangfor Network Secure - Next Generation Firewall (NGFW)

AI-powered NGFW with integrated WAF, threat detection, and SOC Lite

Next-Gen Firewalls

Compare

Palo Alto Networks Strata Network Security Platform

AI-powered network security platform with unified firewall and SASE capabilities

Next-Gen Firewalls

Compare

Palo Alto Networks Advanced URL Filtering

Real-time web threat prevention using ML/DL for URL filtering and phishing

Next-Gen Firewalls

Compare

Palo Alto Networks PA-7500

Enterprise-scale ML-powered NGFW for data centers and service providers

Next-Gen Firewalls

Compare

Palo Alto Networks Software Firewalls

Software firewalls for multicloud workload protection with Layer 7 threat prevention

Next-Gen Firewalls

Compare

Palo Alto Networks Strata Cloud Manager

Cloud-based mgmt platform for Palo Alto Networks NGFW & SASE infrastructure

Next-Gen Firewalls

Compare

Monitorapp AISVA

SSL/TLS traffic decryption solution for security inspection

Next-Gen Firewalls

Compare

Cato Networks Network Firewall

Cloud-native FWaaS solution providing NGFW capabilities for network security

Next-Gen Firewalls

Compare

Versa Next Generation Firewall

NGFW with threat protection, app visibility, and AI-driven security

Next-Gen Firewalls

Compare

AlgoSec AlgoBot

Chatbot for network security policy management and firewall administration

Next-Gen Firewalls

Compare

Zecurion Secure Web Gateway

Web gateway controlling access to web resources with threat protection

Next-Gen Firewalls

Compare

TEHTRIS XDR/DNS Firewall

DNS traffic monitoring and threat blocking module within TEHTRIS XDR Platform

Next-Gen Firewalls

Compare

F5 BIG-IP Local Traffic Manager

Application delivery controller with load balancing and traffic management

Next-Gen Firewalls

Compare

Cisco Secure Firewall

Enterprise firewall solution for network security and traffic control

Next-Gen Firewalls

Compare

SonicWall Gen 8 TZ Series Next-Generation Firewall (NGFW)

NGFW for SMBs and branch offices with threat prevention and SD-WAN

Next-Gen Firewalls

Compare

SonicWall NS _sp_ Series Next-Gen Firewall

High-end NGFW for enterprises with RTDMI, multi-instance & unified policy

Next-Gen Firewalls

Compare

SonicWall NS_v Series

Virtual NGFW for public/private cloud with RTDMI threat detection

Next-Gen Firewalls

Compare

SonicWall FIREWALL SECURITY SERVICES

Add-on security services for SonicWall firewalls with threat protection

Next-Gen Firewalls

Compare

SonicWall Unified Management

Unified mgmt console for MSPs to manage SonicWall security solutions

Next-Gen Firewalls

Compare

Enea Signaling Security

Multi-protocol signaling firewall for telecom networks (SS7, Diameter, GTP-C, 5G)

Next-Gen Firewalls

Compare

FireMon Firewall Policy Management

Firewall policy mgmt platform for automating rule changes & compliance

Next-Gen Firewalls

Compare

GajShield Data Security Firewall

Next-gen firewall with data-centric security and contextual intelligence

Next-Gen Firewalls

Compare

GajShield Contextual Intelligence Engine

Context-based firewall engine providing deep inspection and visibility

Next-Gen Firewalls

Compare

NETSCOUT nGenius Decryption Appliance

High-performance TLS/SSL/SSH decryption appliance for security monitoring

Next-Gen Firewalls

Compare

Palo Alto Networks

Enterprise NGFW platform with threat prevention and Zero Trust capabilities

Next-Gen Firewalls

Compare

Stormshield SN3100

Next-gen firewall for large enterprises with mission-critical systems

Next-Gen Firewalls

Compare

AI-driven NSPM platform for firewall policy automation and lifecycle mgmt.

Next-Gen Firewalls

Compare

CSP-delivered network security platform for SMB customers via modular components.

Next-Gen Firewalls

Compare

BeBroadband Application Awareness Security

DPI-based application-aware security for NGFW, ZTNA, and SD-WAN/SASE.

Next-Gen Firewalls

Compare

Clavister NetWall

AI-powered NGFW for mission-critical infrastructure with on-device anomaly detection.

Next-Gen Firewalls

Compare

Corsa Security Platform

Turnkey virtual firewall orchestration platform for enterprises, SPs & MSSPs.

Next-Gen Firewalls

Compare

Corsa NSE7000 Security Services Load Balancer

Hardware appliance for SSL/TLS inspection scaling via security service load balancing.

Next-Gen Firewalls

Compare

UTM appliance series with firewall, IPS, VPN, web/email security.

Next-Gen Firewalls

Compare

MSP-focused network security-as-a-service for small businesses via router agent.

Next-Gen Firewalls

Also compare alternatives to:

genuscreen alternatives Positive Technologies PT NGFW alternatives AlgoSec Firewall Analyzer alternatives Cohesive VNS3 Cloud Firewall alternatives genugate High Resistance Firewall alternatives Endian Secure Digital Platform alternatives Fortinet Secure Networking alternatives SonicWall Managed Protection Security Suite alternatives Hillstone Networks Integrative Cybersecurity alternatives Endian EndianOS alternatives Endian UTM alternatives Sophos Firewall alternatives

Compare Clavister Next-Generation Firewalls with:

Clavister Next-Generation Firewalls vs genuscreen Clavister Next-Generation Firewalls vs Positive Technologies PT NGFW Clavister Next-Generation Firewalls vs AlgoSec Firewall Analyzer Clavister Next-Generation Firewalls vs Cohesive VNS3 Cloud Firewall Clavister Next-Generation Firewalls vs genugate High Resistance Firewall Clavister Next-Generation Firewalls vs Endian Secure Digital Platform Clavister Next-Generation Firewalls vs Fortinet Secure Networking Clavister Next-Generation Firewalls vs SonicWall Managed Protection Security Suite

Clavister Next-Generation Firewalls Alternatives FAQ

Common questions security professionals ask when evaluating alternatives and competitors to Clavister Next-Generation Firewalls.

What are the best alternatives to Clavister Next-Generation Firewalls?

The most popular alternatives to Clavister Next-Generation Firewalls include genuscreen, Positive Technologies PT NGFW, AlgoSec Firewall Analyzer, Cohesive VNS3 Cloud Firewall, and genugate High Resistance Firewall. These Next-Gen Firewalls tools offer similar capabilities and are frequently compared by security professionals evaluating their options.

How many alternatives to Clavister Next-Generation Firewalls are available?

There are 48 alternatives to Clavister Next-Generation Firewalls listed on CybersecTools, all within the Next-Gen Firewalls category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.

Is Clavister Next-Generation Firewalls free or commercial?

Clavister Next-Generation Firewalls is a commercial Next-Gen Firewalls tool. It requires a paid license or subscription. Both free and commercial alternatives are available for comparison.

What type of tool is Clavister Next-Generation Firewalls?

Clavister Next-Generation Firewalls is a Next-Gen Firewalls tool within the broader Network Security category. It is used by security professionals for next-gen firewalls capabilities and can be compared against 48 similar tools.

Have more questions? Browse our categories or search for specific tools.

48 Best Clavister Next-Generation Firewalls Alternatives & Competitors (2026) | CybersecTools

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