Best On-Premises Secure Web Gateways of 2025

Kasm Workspaces streams your workplace environment directly to your web browser…on any device and from any location. Kasm is revolutionizing the way businesses deliver digital workspaces. We use our open-source web native container streaming technology to create a modern devops delivery of Desktop as a Service, application streaming, and browser isolation. Kasm is more than a service. It is a platform that is highly configurable and has a robust API that can be customized to your needs at any scale. Workspaces can be deployed wherever the work is. It can be deployed on-premise (including Air-Gapped Networks), in the cloud (Public and Private), or in a hybrid.

UTunnel Secure Access delivers Cloud VPN, ZTNA, and Mesh Networking solutions to ensure secure remote access and smooth network connectivity. ACCESS GATEWAY: Our Cloud VPN as a Service enables quick deployment of Cloud or On-Premise VPN servers. Utilizing OpenVPN and IPSec protocols, it facilitates secure remote connections with policy-based access control, allowing you to easily establish a VPN network for your business. ONE-CLICK ACCESS: The Zero Trust Application Access (ZTAA) solution transforms secure access to internal business applications such as HTTP, HTTPS, SSH, and RDP. Users can access these applications through web browsers without needing client software. MESHCONNECT: This Zero Trust Network Access (ZTNA) and mesh networking solution provides granular access controls to specific business network resources and supports the creation of secure interconnected business networks. SITE-TO-SITE VPN: The Access Gateway solution also allows for the setup of secure IPSec Site-to-Site tunnels. These tunnels can connect UTunnel's VPN servers with other network gateways, firewalls, routers, and unified threat management (UTM) systems.

CacheGuard product line is based on a core product called CacheGuard-OS. Once installed on a bare metal or virtual machine, CacheGuard-OS transforms that machine into a powerful network appliance . The resulted appliance can then be implemented as different types of Gateways to Secure & Optimize your network. See below a brief description of all CacheGuard appliances. - Web Gateway: gain control over the Web traffic in your organization & filter unwanted Web traffic in your organization. - UTM (Unified Threat Management) : secure your networks against all kind of threats coming from the internet with a Firewall, an Antivirus at the Gateway, a VPN server and a Filtering proxy. - WAF (Web Application Firewall): block malicious requests on your critical Web applications and protect your business. The WAF integrates OWASP rules with the possibility to design your own custom rules. In addition, an IP reputation based filtering allows you to block IPs listed in real time blacklists. - WAN Optimizer : prioritize your critical network traffic, save your precious bandwidth and get High Availability for your internet access through multiple ISP.

DNSFilter is a cloud-based DNS security platform designed to protect users from malicious websites, phishing attacks, and inappropriate content in real time. Using its AI-powered Webshrinker technology, it continuously analyzes and categorizes web domains to ensure up-to-date threat protection. The solution offers flexible deployment, including agentless configurations and dedicated clients for various operating systems, making it ideal for both on-premise and remote environments. With detailed reporting, customizable filtering policies, and compliance support for regulations like CIPA, DNSFilter caters to industries such as education, healthcare, and enterprise security. Its global Anycast network enhances speed and reliability, providing seamless protection without compromising browsing performance.

Fortinet stands out as a prominent global entity in the realm of cybersecurity, recognized for its all-encompassing and cohesive strategy aimed at protecting digital infrastructures, devices, and applications. Established in the year 2000, the company offers an extensive array of products and services, which encompass firewalls, endpoint security, intrusion prevention systems, and secure access solutions. Central to its offerings is the Fortinet Security Fabric, a holistic platform that effectively melds various security tools to provide enhanced visibility, automation, and real-time intelligence regarding threats across the entire network. With a reputation for reliability among businesses, governmental bodies, and service providers across the globe, Fortinet places a strong emphasis on innovation, scalability, and performance, thereby ensuring a resilient defense against the ever-evolving landscape of cyber threats. Moreover, Fortinet’s commitment to facilitating digital transformation and maintaining business continuity further underscores its role as a pivotal player in the cybersecurity industry.

Enhance your web security proactively by implementing sophisticated, real-time threat defenses that include comprehensive content inspection and in-line security scanning to reduce risks and safeguard against malware. Streamlining security for your global workforce is made easy with a unified endpoint that encompasses Web Security, DLP, CASB, and NGFW, offering adaptable connectivity and traffic redirection options. You have the flexibility to deploy your security measures according to your specific needs—whether on-premises, hybrid, or in the cloud—allowing you to transition to the cloud at a comfortable pace. Utilizing behavioral analytics and in-line capabilities ensures that your policies and data are protected globally. Establish consistent policies with strong access control measures for all of your sites, cloud applications, and users, regardless of their connection to the corporate network. This comprehensive approach not only shields users from various malicious threats, including zero-day vulnerabilities, but also employs real-time threat intelligence and remote browser isolation to enhance security. Furthermore, deep content inspection is applied to both encrypted and unencrypted traffic, enabling the detection of evolving threats throughout the entire kill chain, thereby fortifying your defenses against potential cyber attacks.

Provides immediate defense against malware while ensuring rigorous policy enforcement, with the option for our specialists to manage the technology and enhance it with our intelligence, all without compromising your control. As your workforce depends on web and email for their tasks, threats from cybercriminals are ever-present. A Secure Web Gateway effectively protects your employees' devices from malware that may originate online, while simultaneously upholding your organizational policies. Experience the benefits of continuity, scalability, and lower expenses through a cloud-based solution that can seamlessly reach your entire organization, including remote offices and traveling personnel. Maintain authority over your data with an on-premises option that features layered anti-malware and behavior-driven security systems designed for high performance and adaptability. Our specialists handle the heavy lifting, crafting and refining security measures and control protocols tailored to your specific objectives and requirements, ensuring that your organization remains resilient against evolving threats. This comprehensive approach not only enhances security but also fosters a culture of safety within your enterprise.

Ensure comprehensive governance of your web access to safeguard users against zero-day vulnerabilities while implementing data protection universally through an advanced web security solution integrated with Skyhigh Security SSE. The Skyhigh Security Secure Web Gateway (SWG) serves as an intelligent, cloud-native web security platform, effectively shielding your workforce from harmful websites and cloud applications, regardless of location, application, or device. This solution offers seamless user connectivity without interruptions via the Hyperscale Service Edge, delivering cloud-native web security characterized by outstanding speed, ultra-low latency, and an impressive 99.999% uptime. It also safeguards users, data, and applications, which helps to reduce the attack surface associated with cloud and web threats through features like integrated remote browser isolation and real-time insights from Cloud Security Advisor, which provides automatic risk scoring. Furthermore, it allows for centralized control over access to all cloud services while mitigating the risk of data loss through a comprehensive DLP engine that incorporates CASB capabilities. By enhancing security measures and refining risk management, organizations can confidently navigate the complexities of the digital landscape.

The iboss Zero Trust Secure Access Service Edge (SASE) redefines network security architecture for modern businesses, enabling secure, direct-to-cloud connections that prioritize safety and speed. At its core, iboss Zero Trust SASE enforces strict access controls, ensuring that only authenticated and authorized users and devices can access network resources, regardless of their location. This is achieved through a comprehensive suite of security services that operate under the principle of "never trust, always verify," including advanced threat protection & malware defense, data loss prevention (DLP), CASB, RBI, ZTNA, and real-time inspection of encrypted traffic. Built in the cloud, iboss Zero Trust SASE provides unparalleled visibility across all user activities and sensitive data transactions, facilitating a secure digital transformation. This allows organizations to adopt a more flexible, perimeter-less security model that supports the dynamic work environments of today's workforce. With iboss Zero Trust SASE, businesses can confidently embrace cloud technologies and mobile working without compromising on security, ensuring a balance between productivity and protection in the ever-evolving cyber landscape.

Trend Micro™ Web Security effectively safeguards users from cyber threats prior to their arrival. Employing advanced cross-generational defense methods, it identifies both familiar and unfamiliar threats while providing visibility and control over unauthorized cloud applications for every user. The distinctive deployment model allows for flexible gateway installation, whether on-premises, in the cloud, or a combination of both, ensuring user protection regardless of their location. A streamlined cloud-based management console simplifies administrative tasks, enabling policy setup, user management, and reporting from a single interface. This solution intercepts threats within the cloud environment before they reach endpoints, ensuring comprehensive protection across all devices, including desktops and mobile platforms, regardless of whether users are connected to the corporate network. Users can confidently browse and engage with online resources, knowing that they are shielded from potential cyber risks.

Facilitate the connection to your corporate network using personal or non-corporate managed devices while safeguarding enterprise information through comprehensive containerization to mitigate potential data leaks. BlackBerry® Access offers a secure and user-friendly interface for browsing your intranet. This solution allows employees to access corporate intranets and applications on their personal devices that are not managed by the company. Enhance your bring your own device strategy with BlackBerry's desktop solutions, which present modern options that replace traditional VPN and VDI methods. BlackBerry® Desktop empowers users to access corporate resources and content, whether hosted on-premises or in the cloud, from their own Windows 10 and macOS devices. It incorporates both BlackBerry Access and BlackBerry® Work, ensuring seamless functionality. BlackBerry Access serves as a secure browsing tool that enables organizations to confidently provide mobile access to their corporate networks, and it is compatible with iOS, Android, Windows, and macOS platforms. By leveraging these solutions, businesses can maintain security while accommodating the growing trend of remote and flexible work arrangements.

Symantec offers robust on-premises secure web gateway appliances that safeguard organizations against threats found across the internet, social media, applications, and mobile networks. When paired with the cloud-based Web Security Service, it creates a centrally-managed and hybrid secure web environment. Their scalable high-performance web proxy appliance is designed to defend communications from sophisticated threats that target online activities. With a distinctive proxy server architecture, Symantec's Secure Web Gateway solutions enable organizations to efficiently oversee, regulate, and secure their traffic, ensuring a secure web and cloud usage. The advanced secure web proxy and cloud security solutions from Symantec provide comprehensive insights into SSL/TLS-encrypted web traffic. Moreover, Symantec Web Isolation technology prevents websites from delivering zero-day malware by executing web sessions away from user devices, effectively safeguarding them while transmitting only necessary rendering information to the browser. This multi-layered approach enhances overall cybersecurity while maintaining user experience.

IBM® Sterling B2B Integrator offers a comprehensive solution for managing intricate B2B and EDI operations within a unified gateway, enabling seamless integration among partner networks. This adaptable platform can be utilized on-premises or through a hybrid cloud model, facilitating data transformation while supporting various communication protocols. It enhances the security of your B2B networks and data, includes certified container support, and ensures operational reliability with IBM Sterling Global Mailbox. By leveraging B2B Integrator, organizations can lower expenses by streamlining their processes onto a single platform, automating B2B activities across different enterprises, and maintaining compliance with industry standards while ensuring visibility throughout operations. The high-availability platform is designed for the most rigorous environments, featuring global mailbox capabilities for geographical distribution and real-time data replication. Moreover, the implementation and patch management processes can be significantly expedited, reducing the time from hours to mere minutes by utilizing a certified container that encompasses all necessary components for deployment. This ultimately contributes to a more efficient and manageable operational framework.

Prevent web threats from breaching your network by securing your traffic without the need for extra proxy servers or on-site hardware. By filtering web traffic, you can effectively keep harmful malware at bay. The Secure Web Gateway is designed to be easily deployed and managed across various locations, with setup taking just minutes. Devices are routed to the nearest data center, ensuring rapid connections no matter where they are located globally. Our expansive threat network spans over 100 data centers across five continents and leverages numerous top-tier threat feeds, acting as vigilant protectors that monitor and analyze approximately 30 billion requests daily. When a user attempts to access an uncategorized web address through the Secure Web Gateway, the site undergoes a thorough threat inspection and is classified into one of many categories, which leads to continuous updates across the entire security network. This proactive approach ensures that your network remains safeguarded against emerging threats in real-time.