ProxySG and Advanced Secure Gateway (ASG) Alternatives (September 2025)

High performance on-premises appliances that protect organizations across the web, social media, applications and mobile networks.

4.2/5

17+ reviews

Reviewed on:

G2
1.
Secure Web Gateway (SWG) - Skyhigh Security
https://www.skyhighsecurit
.com/products/secure-web-gateway.html/

Skyhigh Secure Web Gateway (SWG) the complete solution protecting both users & data. Integrated RBI, CASB, industry leading DLP 99.999% uptime.

2.
Barracuda Web Security Gateway | Barracuda Campus
https://campus.barracud
.com/product/websecuritygateway/

The Barracuda Web Security Gateway lets organizations benefit from online applications and tools without exposure to web-borne malware and viruses, lost user productivity, and misused bandwidth. As a comprehensive solution for web security and management, it unites award-winning spyware, malware, and virus protection with a powerful policy and reporting engine. Advanced features ensure that organizations adapt to emerging requirements like social-network regulation, remote filtering, and visibility into SSL-encrypted traffic.Unlimited remote user licenses are included to enforce content and access policies…

3.
Security Service Edge SSE Solution - Skyhigh Security
https://www.skyhighsecurit
.com/products/security-service-edge.html/

Industry-leading cloud-native Security Service Edge (SSE) solution enables your workforce and protects your data across web, cloud, email, & private apps.

4.
Kaspersky Security for Internet Gateway | Kaspersky
https://www.kaspersk
.com/enterprise-security/internet-gateway/

Kaspersky Security for Internet Gateway offers reliable protection against web-based cyberthreats. It also helps to reduce risk and increase productivity through internet access management.

5.
Fortinet FortiProxy
https://www.fortine
.com/products/secure-web-gateway/fortiproxy/

Enterprise-class protection against internet-borne threats and Advanced Web Content Caching with FortiProxy

6.
Zscaler Internet Access for Secure Internet & SaaS Access
https://www.zscale
.com/products-and-solutions/zscaler-internet-access/

Experience Zscaler Internet Access (ZIA) - the ultimate solution for secure internet and SaaS access with AI-powered protection for all users and devices.

7.
Symantec Data Center Security
https://www.broadco
.com/products/cybersecurity/endpoint/hybrid-cloud/data-center-security/

Data Center Security – Complete server protection, monitoring, and workload micro-segmentation for private cloud and physical on-premises data center environments.

8.
Secure Internet Gateway | Avast Business
https://www.avas
.com/en-us/business/cloudcare/secure-internet-gateway/

Secure Internet Gateway (SIG) provides next generation, cloud-based firewall protection for businesses, MSPs, and MSSPs.

10.
End-user Endpoint Security
https://www.broadco
.com/products/cybersecurity/endpoint/end-user/

The most integrated endpoint security platform on the planet delivers cloud-based protection with AI-guided security management, all on a single agent/console architecture.

11.
CloudGuard Cloud Network Security - Check Point Software
https://www.checkpoin
.com/cloudguard/cloud-network-security/

CloudGuard network security protects public, private, and hybrid-cloud deployments from advanced threats with the highest catch rate of malware and other attacks.

12.
Barracuda CloudGen Firewall | Barracuda Campus
https://campus.barracud
.com/product/cloudgenfirewall/

In the cloud era, network firewalls must do more than secure your network. They must also ensure you have uninterrupted network availability and robust access to cloud-hosted applications.Barracuda CloudGen Firewall is a family of hardware, virtual, and cloud-based appliances that protect and enhance your dispersed network infrastructure. They deliver advanced security by tightly integrating a comprehensive set of Cloud-Generation firewall technologies, including Layer 7 application profiling, intrusion prevention, web filtering, malware and advanced threat protection, antispam protection, and network access…

13.
URL Filtering - Check Point Software
https://www.checkpoin
.com/quantum/url-filtering/

URL filtering controls access to millions of web sites by category to protect users from malicious sites and enable safe use of the Internet.

14.
Branch Virtual Security Gateway - Check Point Software
https://www.checkpoin
.com/quantum/edge-branch-virtual-security-gateway/

Quantum Edge protects branch offices on-premise with top-rated Threat Prevention, that can be deployed in minutes, and be managed by a unified threat prevention and access platform.

15.
Cloud Edge™ Unified Threat Management Device | Trend Micro (US)
https://www.trendmicr
.com/en_us/small-business/cloudedge-network-security.html/

Cloud Edge™ by Trend Micro provides multi-tenant management, complete control of your customers’ security, and unified threat management for managed services providers, managed in one central location.

17.
Next Generation Firewall | Edge Threat Management – Arista
https://edge.arist
.com/ng-firewall/

Arista NG Firewall simplifies network security with a single, modular, software platform designed to fit the evolving needs of your organization.

18.
Next-Generation Firewall | Juniper Networks US
https://www.junipe
.net/us/en/solutions/next-gen-firewall.html/

Discover the most effective NGFW in the industry, reliably safeguarding users, applications, and devices, delivered on-premises, in the cloud, or as a service.

19.
Secure your email communications
https://www.broadco
.com/products/cybersecurity/email/gateway/

Symantec Messaging Gateway protects email against spam, malware, targeted attacks and provides advanced content filtering, data loss prevention, and email encryption.

20.
Advanced URL Filtering - Palo Alto Networks
https://www.paloaltonetwork
.com/network-security/advanced-url-filtering/

Advanced URL Filtering provides best-in-class security, including the industry’s first real-time web protection engine and comprehensive phishing protection.

21.
Symantec Enterprise Cloud
https://vip.symante
.com/

To meet today's Cyber Security challenges, enterprises need an integrated cyber defense platform that integrates industry-leading solutions and solves for the most pressing C-level challenges like evolving threats, privacy & compliance, and digital transformation.

22.
SonicWall Secure Mobile Access (SMA) | SonicWall
https://www.sonicwal
.com/products/remote-access/

Secure your infrastructure and empower your workforce. The SonicWall SMA solution provides secure remote access to corporate resources hosted across on-prem, cloud and hybrid datacenters.

23.
Next-Generation Firewall (NGFW) Software & Appliances
https://www.forcepoin
.com/product/ngfw-next-generation-firewall/

Experience unrivaled security with Forcepoint Next Generation Firewall (NGFW) Appliances. Stay ahead of cyber threats and secure your network with confidence.

24.
Next-Generation Firewall Virtual Appliance | Fortinet
https://www.fortine
.com/products/private-cloud-security/fortigate-virtual-appliances/

FortiGate-VM offers the same security and networking services from FortiOS 7.0 and is available for public cloud, private cloud, and Telco Cloud (VNFs).

25.
Advanced DDoS Defense and Attack Mitigation | DefensePro
https://www.radwar
.com/products/defensepro/

Are you using proper defense techniques to withstand DDoS attacks? DefensePro provides DDoS defense on-premise with a cloud service that's activated on demand.

26.
Security Service Edge (SSE) Platform | Forcepoint ONE
https://www.forcepoin
.com/product/forcepoint-one/

Protect data everywhere and secure access anywhere with the all-in-one, cloud-native security platform - Forcepoint ONE. Explore its features.

27.
Fortinet FortiGate: IPS | AVFirewalls.com
https://www.avfirewall
.com/IPS.asp/

Secure Web Gateway (SWG) solutions use web filtering to enforce company Internet access policies. They also filter unwanted software, especially malware, from user-initiated Internet connections.

28.
What is SASE? | Secure Access Service Edge | VMware
https://www.vmwar
.com/products/software-defined-edge/secure-access-service-edge-sase/

SASE is the convergence of cloud networking and cloud security for simplicity, scalability, flexibility, and pervasive security. Learn more.

29.
A SASE Leader - Netskope
https://www.netskop
.com/

Netskope, a global cybersecurity leader, is redefining cloud, data, and network security to help organizations apply zero trust principles to protect data.

30.
Remote Browser Isolation (RBI) | FortiIsolator
https://www.fortine
.com/products/fortiisolator/

Fortinet's Browser Isolation (RBI) protects organizations against advanced web threats. Access the web securely with Remote Browser Isolation Solution -- FortiIsolator

31.
VM-Series Virtual Next-Generation Firewall - Palo Alto Networks
https://www.paloaltonetwork
.com/network-security/vm-series-virtual-next-generation-firewall/

Best-in-class VM-Series Virtual Firewalls flexibly scale to secure public clouds, private clouds, enterprise virtual branches and more

32.
Imperva Web Application Firewall (WAF) | App & API Protection
https://www.imperv
.com/products/web-application-firewall-waf/

Imperva's Web Application Firewall is the industry-leading solution to help defend your web application from external and internal threats.

33.
GFI KerioControl
https://www.gf
.com/products-and-solutions/network-security-solutions/keriocontrol/

Protect your network from viruses, malware and malicious activity with GFI KerioControl, the easy-to-administer yet powerful all-in-one security solution

34.
Web Application Firewall (WAF) & API Protection | Fortinet
https://www.fortine
.com/products/web-application-firewall/fortiweb/

FortiWeb web application firewall provides advanced capabilities to defend web applications and APIs from known and zero-day threats.

35.
Forcepoint ONE Web Security Solution | Forcepoint
https://www.forcepoin
.com/product/forcepoint-one-web-security/

Protect users from malicious websites and document downloads, and enforce Zero Trust on the web with Forcepoint ONE Web Gateway. Learn more here.

36.
Network Security Products & Solutions | Juniper Networks US
https://www.junipe
.net/us/en/security.html/

Safeguard your users and applications with Juniper Connected Security that extends security to every point of connection, from client to cloud, across the network.

37.
Next Generation Firewall (NGFW) - See Top Products
https://www.fortine
.com/products/next-generation-firewall/

Learn how Fortinet next-generation firewall (NGFW) products can provide high-performance & consolidated security. Get end-to-end network protection.

38.
Home | Banyan Security
http://banyansecurit
.io/

Secure remote access that doesn't rely on legacy VPNs. Replace your VPN with the Banyan Security Zero Trust Network Access SSE solution.

39.
Cloud NGFW for AWS - Network Security - Palo Alto Networks
https://www.paloaltonetwork
.com/network-security/cloud-ngfw/

Cloud NGFW combines best-in-class network security with cloud native ease of use and delivers ML-Powered NGFW protection as a managed cloud native service on AWS.

40.
Barracuda Email Security Gateway | Barracuda Campus
https://campus.barracud
.com/product/emailsecuritygateway/

The Barracuda Email Security Gateway is an email security gateway that manages and filters all inbound and outbound email traffic to protect organizations from email-borne threats and data leaks. As a complete email management solution, the Barracuda Email Security Gateway lets organizations encrypt messages and leverage the cloud to spool email if mail servers become unavailable.The Barracuda Email Security Gateway is also available as a virtual appliance or in a public cloud environment (Amazon Web Services, or Microsoft Azure). For…

41.
Email Security Products 2024 | Fortra's Clearswift Email Security Products and Services
https://emailsecurity.fortr
.com/products/email-security/

The award-winning Clearswift Secure Email Gateway offers an unprecedented level of email security, including cyberattack protection and data loss prevention.

42.
DDos Protection - Check Point Software
https://www.checkpoin
.com/quantum/ddos-protector/

Check Point DDoS Protector™Appliances block Denial of Service attacks within seconds with multi-layered protection.

43.
WatchGuard | Network, Wi-Fi, Identity, and Endpoint Security Solutions
https://www.watchguar
.com/

Award-winning solutions that are easy to deploy and manage, making enterprise-grade security accessible to any organization regardless of size or expertise.

44.
Cloud WAF Service: Web Application Firewall Service - Radware
https://www.radwar
.com/products/cloud-waf-service/

Radware’s Cloud WAF Service is a web application firewall that provides continuous adaptive web application security protection and full coverage of OWASP Top 10 threats.

45.
Alteon Network Load Balancer | Products | Radware
https://www.radwar
.com/products/alteon/

Alteon is Radware’s next-generation application delivery controller (ADC) and the only network load balancer that guarantees application SLA.

46.
Versa Networks: Explore Our Range of Products
https://versa-network
.com/products/

Explore Versa Networks' comprehensive range of cutting-edge networking products. Elevate your infrastructure with our best solutions for businesses!

47.
PortalProtect - Security for Microsoft SharePoint | Trend Micro | Trend Micro (US)
https://www.trendmicr
.com/en_us/business/products/user-protection/sps/email-and-collaboration/portalprotect-forsharepoint.html/

Secure your collaborations with a dedicated layer of protection against malware, malicious links, and other threats that SharePoint administrators are often unaware of.

48.
BIG-IP Advanced WAF | F5
https://www.f
.com/products/big-ip-services/advanced-waf/

Advanced WAF uses behavioral analytics, proactive bot defense, and application-layer encryption of sensitive data. It identifies and blocks attacks other WAFs miss.

49.
SonicWall Next-Gen Cloud App Security for Office 365, G Suite and other SaaS apps.
https://www.sonicwal
.com/products/cloud-security/cloud-app-security/

SonicWall Cloud App Security offers next-gen security for your users and data within cloud applications, including email, messaging, file sharing and file storage. For organizations adopting SaaS applications, SonicWall Cloud App Security delivers best-in-class security and a seamless user experience.

50.
Appgate | Leading Zero Trust Network Access, Fraud Solutions and…
https://www.appgat
.com/

Appgate offers innovative cybersecurity solutions and advisory services including leading Zero Trust Network Access (ZTNA), fraud prevention tools and…

51.
Sophos Firewall: Consolidate Your Security
https://www.sopho
.com/en-us/products/next-gen-firewall/

Sophos Next-Gen Firewall. Integration with Sophos MDR and Sophos XDR, Comprehensive SD-WAN Capabilities, Support for SSE/SASE Portfolio, Cloud Management and Built in ZTNA.

52.
Prisma SASE | Palo Alto Networks - Palo Alto Networks
https://www.paloaltonetwork
.com/sase/

Prisma SASE is the industry’s most complete SASE solution, converging network security, SD-WAN and Autonomous Digital Experience Management in the cloud.

53.
Application Security & Performance Solutions | Cloudflare
https://www.cloudflar
.com/application-services/solutions/

Using the right application security solution helps protect your apps and websites. Learn more about application security and performance solutions.

54.
iboss Zero Trust Secure Access Service Edge
https://www.ibos
.com/

iboss Zero Trust SASE reduces risk by allowing only trusted users to securely and directly connect to protected resources from anywhere

56.
NetScaler: Application Delivery at Scale
https://www.netscale
.com/

See why the world’s largest companies prefer NetScaler for application delivery and security.

57.
Cloud Gateway | Flexible Networking and Security Solutions
https://www.cloudgateway.c
.uk/

Cloud Gateway offers network and security services for the public and private sectors, powered by the UK's first fully managed SASE platform.

59.
Browser Security - Check Point Software
https://www.checkpoin
.com/harmony/advanced-endpoint-protection/browser-security/

Browser Security provides fast, private and secure web access by protecting against known and zero-day attacks on browsers.

60.
WildFire - Palo Alto Networks
https://www.paloaltonetwork
.com/network-security/wildfire/

WildFire leverages a suite of cloud-based malware detection techniques and inline ML to identify and protect against unknown file-based threats.

61.
F5 Distributed Cloud WAF | F5
https://www.f
.com/products/distributed-cloud-services/distributed-cloud-waf/

Learn how F5 Distributed Cloud WAF combines F5’s industry leading web application firewall in an easy-to-use SaaS format.

62.
Quantum Intrusion Prevention System (IPS) - Check Point Software
https://www.checkpoin
.com/quantum/intrusion-prevention-system-ips/

Check Point (IPS) Intrusion Prevention System combines industry-leading IPS protection with breakthrough performance and a stand-alone software solution.

63.
FortiDDoS – DDoS Protection Solution
https://www.fortine
.com/products/ddos/fortiddos/

DDoS attacks are ever-evolving. FortiDDoS offers an advanced DDoS Protection Solution for enterprise data centers against known and zero-day attacks with low latency.

65.
Next-Generation Firewalls - Palo Alto Networks
https://www.paloaltonetwork
.com/network-security/next-generation-firewall/

Today’s Next-Generation Firewalls provide advanced protection for physical or virtual public and private cloud networks. Learn about our ML-Powered NGFW.

66.
Make every browser an enterprise browser | Menlo Security
https://www.menlosecurit
.com/

The Menlo Security Enterprise Browser solution stops phishing and malware attacks on any browser and any device across your hybrid enterprise.

67.
Mobile Access - Check Point Software
https://www.checkpoin
.com/harmony/mobile-access/

Mobile access for securely connecting smartphones and tablets to your network. The safe easy way to connect a remote workforce.

68.
Ensure Secure Private Access with Zscaler ZPA
https://www.zscale
.com/products-and-solutions/zscaler-private-access/

Get secure and fast access to private apps and OT devices with Zscaler Private Access™️ (ZPA), the leading zero-trust network access solution.

69.
F5 | Multi-Cloud Security and Application Delivery
https://www.f
.com/

F5 application services ensure that applications are always secure and perform the way they should—in any environment and on any device.

70.
Barracuda Email Gateway Defense - MSP Email Security
https://www.barracudams
.com/products/email-protection/email-gateway-defense/

Barracuda Essentials for email security provides IT service providers with complete email security, archiving, e-discovery and backup solution.

71.
Outbound Spam Guard - Cybonet | Enterprise email security system
https://www.cybone
.com/outbound-spam-guard/

Secure your business with total messaging control. Cybonet stops the majority of malicious email threats at your network's perimeter while simultaneously providing a range of additional options for comprehensive security and messaging control.

72.
Endpoint Protector - Industry-Leading Data Loss Prevention (DLP)
https://www.endpointprotecto
.com/

More than a decade in the DLP landscape. Recognized for its Endpoint Protector Solutions in Gartner Magic Quadrant for Enterprise Data Loss Prevention.

73.
Fastly Next-Gen WAF | Fastly
https://www.fastl
.com/products/web-application-api-protection/

The Fastly Next-Gen WAF provides web app and API protection for your apps, APIs, and microservices, wherever they live, from a single unified solution.

74.
Zscaler Workload Communications
https://www.zscale
.com/products-and-solutions/workload-communications/

Enhance cloud security with Zscaler Workload Communications, safeguarding egress traffic for mission-critical workloads using the Zero Trust Exchange.

75.
76.
Load Balancer For Always-On Application Experience - Kemp
https://kemptechnologie
.com/

Kemp is transforming application delivery and security, providing cloud-native, virtual and hardware-based load balancers for full resilience and total flexibility.

77.
Explore Data-first SASE from Forcepoint | Forcepoint
https://www.forcepoin
.com/use-case/sase-secure-access-service-edge/

SASE is a security architecture that consolidates application security and networking. Find out how Forcepoint Data-first SASE takes it one step further.

78.
Absolute Secure Access | Absolute Security
https://www.absolut
.com/platform/secure-access/

Delivering a Security Service Edge (SSE) optimized for hybrid and mobile work models. Reliable, resilient access for the anywhere workforce.

79.
Endpoint Cloud - VIPRE
https://vipr
.com/products/endpoint-security/end-point-cloud/

Ranked in the top 5 for efficacy in independent testing, VIPRE Endpoint Security Cloud delivers nextgen antivirus protection and convenience.

80.
Industrial IoT Security - Palo Alto Networks
https://www.paloaltonetwork
.com/network-security/industrial-ot-security/

Ensure uninterrupted operation of production facilities with a Zero Trust approach to industrial OT protection that lets you focus on continued modernization.

81.
Email Threat Protection | Zix
https://zi
.com/products/email-threat-protection/

Prevent malware, ransomware and other threats from compromising your email and your business with Secure Cloud.

82.
Palo Alto Networks Prisma SaaS | PaloGuard.com
https://www.paloguar
.com/Prisma-SaaS.asp/

SaaS adoption can put your data in unexpected places. Take back control with Prisma SaaS.

83.
ESET PROTECT Platform | ESET
https://www.ese
.com/me/business/protect-platform/

The world’s most formidable cybersecurity based on superior research that’s easy to use. A unique balance of prevention, detection and response.

85.
SMX Email Cyber Security and Archiving for Microsoft 365 and more | SMXEmail
https://smxemai
.com/

SMX offers a cloud-based email security solution for SEG, archiving and added Microsoft 365 defence. Trusted by enterprises, governments and ISPs across ANZ.

86.
CASB Solutions - Cloud Data Protection App | Proofpoint US
https://www.proofpoin
.com/us/products/cloud-security/cloud-app-security-broker/

Find out how Proofpoint Cloud App Security Broker (CASB) helps protect users of cloud apps and their data from advanced threats, data loss, and compliance risks.

87.
Enterprise Browser Security | Superior Cyber Security
https://seraphicsecurit
.com/

Enterprise browser security platform is your go-to for robust data security and malware protection. Designed as a zero-trust browser for maximum safety…

88.
Elevate Your Access Security with SSE | Axis Security
https://www.axissecurit
.com/

Axis Security uses SSE to elevate access security and ensure that your connectivity is always in-sync with your business. Get your workforce connected now.

90.
Reblaze - Cloud Native Web Application Firewall & API Protection
https://www.reblaz
.com/

Reblaze is a cloud-based platform that provides a comprehensive, dynamic, machine-intelligent security and control solution for web platforms.

91.
Email Security Solution | FortiMail
https://www.fortine
.com/products/email-security/

Fortinet's Email Security Solutions provides protection for your critical business information. Learn how to send Secure Email Gateways (SEG) with FortiMail.

92.
Cloud Based DNS Filtering Solution | SafeDNS
https://www.safedn
.com/

Cloud based DNS filtering solution. Powered by artificial intelligence, we help businesses and families stay protected with our web and content filtering.

93.
Creating a Secure Digital World, for Everyone | Guardio
https://guar
.io/

Forget all about malware, phishing and identity theft. Guardio cleans, protects, and keeps you and your browser safe.

94.
Reimagined Partner Program, Cybersecurity Solutions - SonicWall
https://www.sonicwal
.com/

A leader in cybersecurity and network solutions for over 30 years. Featuring an enhanced and reimagined partner program.

95.
Gcore | Global Hosting, CDN, Edge and Cloud Services
https://gcor
.com/

We provide powerful solutions that will help your business grow globally. Try our superior performance for free

96.
Edge – BlueCat Networks
https://bluecatnetwork
.com/products/edge/

Bring additional IP forwarding, discovery, resolution, and security capabilities to your DDI infrastructure and reduce multicloud complexity.

97.
Cisco ACI - Application Centric Infrastructure - Cisco
https://www.cisc
.com/site/us/en/products/networking/cloud-networking/application-centric-infrastructure/index.html/

Easily optimize your multicloud network with Cisco ACI. Use a secure, automated software defined network (SDN) solution to accelerate your network deployments.

98.
INLYSE / Malware Detection Using Artificial Intelligence
https://www.inlys
.com/

Secure your system with world's first visual AI-based malware detection. Our Cybersecurity solution uses Artificial Intelligence to protect you from viruses, malware and other security threats.

99.
Zscaler SASE: Architecture for a Cloud and Mobile
https://www.zscale
.com/products-and-solutions/secure-access-service-edge-sase/

Gartner’s SASE security model addresses the specific security concerns of organizations. Zscaler SASE platform is built for both performance and scalability