List of the Top 25 On-Prem Network Security Software in 2025

Control D is a versatile DNS filtering and traffic redirection service that utilizes advanced Secure DNS protocols such as DNS-over-HTTPS, DNS-over-TLS, and DNS-over-QUIC, while also accommodating traditional DNS. With Control D, users can effectively eliminate harmful threats, restrict various types of undesirable content across the network—including advertisements, trackers, IoT data, adult material, social media, and more—while also redirecting traffic through transparent proxies and monitoring network activities and usage patterns at a client-specific level. Consider it your own personalized Authoritative DNS resolver for the entire Internet, providing you with detailed control over which domains are allowed to be resolved, redirected, or blocked. This capability not only enhances security but also empowers users to tailor their online experience according to their preferences.

Unimus stands out as a robust solution for network automation, configuration backup, and change management, aimed at streamlining network operations for organizations of varying sizes. With compatibility for over 350 types of devices from more than 150 vendors, Unimus operates as a network-agnostic tool that reduces the need for manual intervention while bolstering both security and reliability. By automating configuration backups, Unimus facilitates efficient disaster recovery, enabling IT teams to swiftly retrieve historical configurations and monitor real-time changes. Its auditing capabilities grant immediate insight into configuration uniformity, regulatory compliance, and potential security vulnerabilities. The process of change management becomes more straightforward with automated change detection, comprehensive version tracking, and tailored notifications. The user-friendly, web-based interface of Unimus allows for effective network management without necessitating extensive technical knowledge, and the integrated CLI access provides opportunities for immediate troubleshooting and command execution. Whether your goals include automating large-scale configuration updates, executing firmware upgrades, or enhancing overall network transparency, Unimus offers a flexible and economically viable solution for contemporary network environments. Additionally, its ongoing updates and customer support ensure that users can maximize their network efficiency and security over time.

Netwrix Auditor is a visibility solution that empowers you to manage modifications, settings, and access across hybrid IT landscapes. Additionally, it alleviates the pressure of upcoming compliance audits. You can track all alterations in both your cloud and on-premises systems, encompassing Active Directory, Windows Servers, file storage, Exchange, VMware, and various databases. Simplifying your inventory and reporting processes is achievable, and you can effortlessly confirm that your access and identity configurations align with the established good state by conducting regular reviews. This proactive approach not only enhances security but also boosts overall operational efficiency.

enforza offers an all-encompassing network security solution tailored for contemporary cloud infrastructures. Our platform integrates perimeter defense across diverse cloud environments by converting Linux instances into formidable security appliances. Key Highlights: • Enhanced firewall capabilities featuring deep packet examination and proactive threat mitigation • Continuous threat surveillance coupled with intelligence integration • Consistent enforcement of security policies across various cloud service providers • Simplified deployment through a single command and centralized management • Budget-friendly option compared to standard cloud security offerings With enforza, security teams can establish strong network defenses while greatly minimizing operational complexities and expenses. Our solution delivers enterprise-level security without incurring data processing fees, providing exceptional value in comparison to AWS Network Firewall, Azure Firewall, and standard NAT Gateways. Discover more about safeguarding your cloud infrastructure with enforza.

ManageEngine OpManager serves as a network security monitoring tool that offers immediate identification of network irregularities and possible security risks. It oversees device configurations, observes unauthorized modifications, and guarantees adherence to security protocols. By delivering proactive notifications, OpManager aids in recognizing unusual traffic patterns, identifying potential vulnerabilities, and addressing performance concerns, allowing for swift action to reduce risks. Additionally, it connects seamlessly with firewall and intrusion detection systems, bolstering network security by providing insights into possible attacks and security breaches.

Manage Engine's EventLog Analyzer stands out as the most cost-effective security information and event management (SIEM) software in the market. This secure, cloud-based platform encompasses vital SIEM functionalities such as log analysis, log consolidation, user activity surveillance, and file integrity monitoring. Additional features include event correlation, forensic analysis of logs, and retention of log data. With its robust capabilities, real-time alerts can be generated, enhancing security response. By utilizing Manage Engine's EventLog Analyzer, users can effectively thwart data breaches, uncover the underlying causes of security challenges, and counteract complex cyber threats while ensuring compliance and maintaining a secure operational environment.

TotalView provides comprehensive network monitoring and straightforward root-cause analysis of issues, using clear, accessible language. This solution tracks every device and all interfaces associated with those devices, ensuring nothing is overlooked. Furthermore, TotalView delves deep by gathering 19 different error counters, along with performance metrics, configuration details, and connectivity data, allowing for a holistic view of the network. An integrated heuristics engine processes this wealth of information to deliver clear, easily understandable insights into problems. With this system, even junior engineers can tackle complex issues, freeing up senior engineers to concentrate on higher-level strategic initiatives. The main product encompasses all essential tools required for maintaining an optimally functioning network, including configuration management, server and cloud service monitoring, IP address management (IPAM), NetFlow analysis, path mapping, and diagramming capabilities. By utilizing TotalView, you can achieve complete visibility of your network, enabling you to resolve issues more swiftly and efficiently, ultimately enhancing overall network performance.

UTunnel Secure Access offers solutions including Cloud VPN, ZTNA, and Mesh Networking to facilitate secure remote connections and reliable network performance. ACCESS GATEWAY: Our Cloud VPN as a Service allows for the rapid deployment of VPN servers on either Cloud or On-Premise setups. By employing OpenVPN and IPSec protocols, it ensures secure remote connections complemented by policy-driven access controls, enabling businesses to establish a robust VPN network effortlessly. ONE-CLICK ACCESS: The Zero Trust Application Access (ZTAA) feature revolutionizes secure interaction with internal business applications such as HTTP, HTTPS, SSH, and RDP. Users can conveniently access these services via their web browsers without the necessity of any client-side applications. MESHCONNECT: This solution, combining Zero Trust Network Access (ZTNA) and mesh networking, offers detailed access controls tailored to specific business network resources and fosters the formation of secure, interconnected business networks for enhanced collaboration. SITE-TO-SITE VPN: Additionally, the Access Gateway allows for the establishment of secure IPSec Site-to-Site tunnels, which facilitate connections between UTunnel's VPN servers and other network infrastructure components like gateways, firewalls, routers, and unified threat management (UTM) systems, thereby enhancing overall network security. By integrating these features, UTunnel Secure Access is committed to providing comprehensive solutions that meet the evolving needs of modern businesses.

SafeDNS is dedicated to fostering a more secure and protected internet space for small to medium-sized businesses, large corporations, internet service providers, managed service providers, original equipment manufacturers, and educational institutions. Our reach spans across the globe, enhancing online safety for millions of individuals across more than 60 nations. With extensive expertise in cybersecurity and DNS filtering, we provide state-of-the-art solutions that ensure your online safety. Our advanced technologies are designed to shield you from threats such as malware, phishing scams, and unsuitable content, among other risks. Currently, SafeDNS supports over 4,000 organizations and individual users worldwide, demonstrating our commitment to a safer digital landscape for all. As we continue to innovate, our goal is to expand our services and enhance protection for even more users in the future.

A reliable instant messaging platform designed for both local networks and the Internet, facilitating secure communication. Additionally, it includes collaborative tools aimed at enhancing employee interaction and engagement within the workplace.

The CacheGuard product range revolves around a foundational offering known as CacheGuard-OS. When installed on either a physical or virtual machine, CacheGuard-OS effectively converts that system into a robust network appliance. This newly formed appliance can serve multiple functions as various types of gateways that enhance the security and efficiency of your network. Below is a concise overview of the various CacheGuard appliances available. - Web Gateway: exercise control over organizational web traffic and filter out undesirable web access. - UTM (Unified Threat Management): protect your networks from a wide array of online threats using a combination of a firewall, antivirus at the gateway, VPN server, and a filtering proxy. - WAF (Web Application Firewall): prevent harmful requests from reaching your essential web applications and safeguard your enterprise. The WAF incorporates OWASP rules while allowing for the creation of custom rules, along with an IP reputation filtering system that enables the blocking of IPs identified in real-time blacklists. - WAN Optimizer: optimize the flow of your vital network traffic, conserve bandwidth, and ensure high availability for your internet connection through the use of multiple ISPs. Each appliance is designed to address specific network challenges, ultimately providing comprehensive solutions tailored to your organization’s needs.

The attack surface encompasses all potential entry points that could be exploited against your security defenses, representing the total information you expose to external threats. It essentially reflects the vulnerabilities available for hackers to leverage in order to gain unauthorized access to your network. Professional hackers typically adhere to a strategy known as the cyber kill chain when selecting their targets. The initial phase of this approach involves a thorough assessment of the target's attack surface, often referred to as advanced reconnaissance. By effectively minimizing your attack surface, you can significantly lower the likelihood of successful cyberattacks. The cyber kill chain serves as a framework for identifying and monitoring every phase of a cyber intrusion, extending from the initial reconnaissance to the final data extraction process. This comprehensive understanding of the attack surface is crucial for developing robust cybersecurity measures.

Firewall Analyzer is a comprehensive tool designed for effective management of firewalls, automating the administration of firewall rules. It monitors both configuration and rule modifications, allows for the scheduling of configuration backups, and aids in the oversight of firewall policies. Additionally, it conducts regular security audits, issues alerts for any security-related incidents, and keeps tabs on VPN utilization while providing detailed VPN reports alongside the current security posture of firewalls. The tool also tracks employee internet activity to produce real-time and historical bandwidth reports, sending alerts when bandwidth thresholds are surpassed. Furthermore, it collects, consolidates, and scrutinizes firewall logs to generate insightful reports on security and bandwidth usage, ensuring that administrators have all the necessary information to maintain robust network security. This multifaceted functionality makes Firewall Analyzer an essential asset for organizations aiming to enhance their cybersecurity measures.

NetFlow Analyzer offers immediate insights into network bandwidth performance by utilizing flow technologies effectively. This tool delivers an in-depth perspective on your network's bandwidth consumption and traffic behaviors. It has successfully optimized countless networks around the globe. Serving as a unified solution, NetFlow Analyzer examines, reports, and gathers information regarding your network's bandwidth consumption. With the capability to enhance bandwidth management across over a million interfaces globally, it also includes features for network forensics and traffic analysis. By adjusting policies through traffic shaping with ACLs and class-based rules, you can exercise control over the most frequently used applications. Furthermore, NetFlow Analyzer employs Cisco NBAR technology to provide an intricate understanding of Layer 7 traffic. It is also proficient in detecting applications that utilize dynamic port numbers or conceal themselves behind commonly used ports, ensuring comprehensive network management. Ultimately, this tool is essential for maintaining optimal network performance and security.

Join countless IT experts and managed service providers who rely on N-able™ Ncentral® for remote monitoring and management of intricate networks and devices. Here are the standout features: * Monitor a wide array of devices, including those running on Windows, Linux, and macOS. * Achieve comprehensive visibility throughout your network and cloud services without needing additional monitoring tools. * Create automated patch management policies to guarantee that all devices remain current with updates. * Streamline your workflow using drag-and-drop scripting in the automation manager, eliminating the necessity of coding. * Access remote support for various platforms and devices via the integrated Take Control feature. * Manage tickets and billing effortlessly with the N-able MSP manager. * Protect your data through built-in backup, endpoint detection and response (EDR), and antivirus (AV) solutions. * Enjoy flexible deployment options with both on-premises and hosted cloud solutions tailored to meet your business requirements. * Experience a robust tool that enhances efficiency and security for your IT operations.

Network engineers streamline their workflows using the BackBox Automation Platform for Network Teams, which efficiently automates and audits labor-intensive manual processes. Featuring a collection of more than 3,000 ready-made automations and a user-friendly, script-free interface for creating additional ones, BackBox simplifies the initiation of your automation efforts. This platform serves as an intuitive point-and-click solution for managing backups of firewalls and network devices, performing OS updates and patching, conducting configuration compliance audits and remediation, overseeing network vulnerability management, and handling changes in network configurations, among other tasks. By leveraging BackBox, network teams can enhance their productivity and focus on strategic initiatives rather than repetitive tasks.

SaltStack serves as an advanced IT automation platform capable of managing, securing, and enhancing infrastructure across various environments, whether on-premises, in the cloud, or at the edge. It operates on an event-driven automation engine that intelligently identifies and reacts to system changes, which proves invaluable in handling intricate settings. This robust framework is especially useful in addressing the complexities of modern IT landscapes. The latest addition to SaltStack's offerings is its SecOps suite, designed to identify security vulnerabilities and misconfigurations within systems. With this advanced automation, issues can be promptly detected and rectified, ensuring that your infrastructure remains secure, compliant, and continuously updated. Within the SecOps suite, the components Comply and Protect play crucial roles. Comply is responsible for checking compliance against standards such as CIS, DISA, STIG, NIST, and PCI. Additionally, it assesses operating systems for vulnerabilities and facilitates the updating of patches to bolster security measures effectively. This comprehensive approach not only enhances security but also simplifies the management of compliance requirements.

Around the globe, small and medium-sized enterprises (SMEs) can achieve unparalleled freedom of choice by collaborating with JumpCloud. By utilizing its cloud-based open directory platform, JumpCloud streamlines the management and security of identities, access, and devices, allowing IT teams and managed service providers (MSPs) to efficiently support a variety of operating systems including Windows, Mac, Linux, and Android. This innovative solution enables users to manage identities either directly or through their chosen HRIS or productivity tools, while also granting access to numerous on-premises and cloud applications with a single, secure set of credentials. To explore the full potential of this comprehensive platform, consider starting a free 30-day trial of JumpCloud today and experience the benefits firsthand. Embrace the future of IT management and watch your business thrive.

DNSFilter is a cloud-oriented DNS security solution aimed at shielding users from harmful websites, phishing schemes, and unsuitable content in real time. Leveraging its AI-driven Webshrinker technology, it perpetually analyzes and classifies web domains to maintain current threat defenses. The platform supports various deployment options, including configurations without agents and dedicated clients compatible with multiple operating systems, making it suitable for both onsite and remote work situations. It features comprehensive reporting, adjustable filtering rules, and compliance assistance for legislation such as CIPA, which makes DNSFilter particularly beneficial for sectors like education, healthcare, and corporate security. Additionally, its global Anycast network boosts speed and reliability, ensuring uninterrupted protection while maintaining optimal browsing performance. By prioritizing user safety and adaptability, DNSFilter stands out as a robust choice for organizations seeking to enhance their cybersecurity measures.

There is a clear trend of businesses moving their operations from traditional local servers to cloud-based solutions. This shift encompasses a variety of services, including email management, website hosting, customer relationship management systems, and data storage, all of which are increasingly being migrated to public cloud environments. With the large volume of sensitive data being handled, it is essential to prioritize strong security measures. WatchGuard’s Firebox Cloud allows network administrators to enhance their security provisions within the cloud, protecting servers that are part of a public cloud framework. By leveraging the extensive protection provided by WatchGuard’s acclaimed Firebox Unified Threat Management appliances, Firebox Cloud significantly strengthens public cloud environments. This solution not only provides a quick and straightforward implementation process but also protects Virtual Private Clouds from a range of threats, such as botnets, cross-site scripting, SQL injection attacks, and many other forms of intrusion. As a result, businesses can adopt cloud technologies with greater assurance, knowing that their data security is effectively managed and maintained. This confidence in security measures can lead to increased innovation and efficiency as organizations explore the full potential of cloud computing.

LogPoint delivers an efficient and straightforward implementation of security analytics. Its intuitive interface is compatible with any IT setup, making integration seamless. With its cutting-edge SIEM and UEBA, LogPoint provides sophisticated analytics and automation driven by machine learning, empowering clients to secure, manage, and evolve their operations effectively. This capability results in reduced costs for deploying a SIEM solution, whether on-premises or in the cloud. The platform can connect with every device within the network, offering a detailed and interconnected view of events across the IT landscape. LogPoint's advanced software standardizes all data into a unified format, facilitating comparisons of events among various systems. This standardized language simplifies the processes of searching, analyzing, and reporting data, ensuring users can derive meaningful insights effortlessly. Ultimately, LogPoint enhances the organization's ability to respond to security challenges proactively.

Acunetix stands at the forefront of automated web application security testing and has garnered a strong preference among numerous Fortune 500 companies. This tool is adept at identifying and reporting a diverse array of vulnerabilities within web applications. Its advanced crawler is designed to fully accommodate HTML5, JavaScript, and Single-page applications, enabling thorough audits of intricate, authenticated environments. Notably, Acunetix is unique in its capability to automatically identify out-of-band vulnerabilities, setting it apart from other solutions. Users can access Acunetix both online and as an on-premise installation. Moreover, the platform features integrated vulnerability management tools that empower enterprises to efficiently manage, prioritize, and mitigate various vulnerability threats, taking into account the criticality to their business operations. Acunetix also boasts compatibility with widely-used Issue Trackers and Web Application Firewalls (WAFs), ensuring a seamless integration into existing security workflows. Additionally, it is available for use on major operating systems, including Windows and Linux, as well as through online platforms.

Fortinet emerges as a key global player in the cybersecurity sector, notable for its comprehensive and integrated approach to safeguarding digital infrastructures, devices, and applications. Founded in 2000, the organization provides a wide range of products and services, including firewalls, endpoint protection, intrusion prevention systems, and secure access solutions. A cornerstone of its offerings is the Fortinet Security Fabric, a unified platform that seamlessly combines various security tools to enhance visibility, automation, and provide real-time threat intelligence across the entire network. Renowned for its dependability among businesses, government agencies, and service providers worldwide, Fortinet prioritizes innovation, scalability, and performance, thereby reinforcing its defenses against the constantly shifting landscape of cyber threats. In addition to its protective capabilities, Fortinet’s dedication to enabling digital transformation and ensuring business continuity highlights its essential role within the cybersecurity landscape, positioning itself as a trusted partner for organizations striving to navigate modern security challenges effectively. With a focus on proactive measures and cutting-edge solutions, Fortinet continues to adapt and evolve to meet the demands of an increasingly complex digital world.

The leading hybrid and multi-cloud platform provides an exceptional array of security features, including next-generation WAF, API Security, RASP, Enhanced Rate Limiting, Bot Defense, and DDoS protection, specifically designed to overcome the shortcomings of traditional WAF systems. Conventional WAF solutions were inadequate for the challenges posed by modern web applications that function across cloud, on-premise, or hybrid environments. Our state-of-the-art web application firewall (NGWAF) and runtime application self-protection (RASP) solutions not only bolster security measures but also ensure reliability and optimal performance, all while offering the most competitive total cost of ownership (TCO) in the industry. This forward-thinking strategy not only satisfies the requirements of the current digital environment but also equips organizations to tackle future web application security challenges effectively. By continuously evolving our solutions, we aim to provide businesses with the tools necessary to navigate an ever-changing security landscape.

InstaSafe is transforming the landscape of secure access to contemporary networks through the implementation of Zero Trust principles in its security solutions, which facilitate smooth access to various platforms including cloud applications, SAP applications, on-site data, IoT devices, and numerous innovative use cases. By shifting away from conventional VPN-based ideas of a network perimeter, InstaSafe redefines security by placing the perimeter around individual users and the devices they utilize. This Zero Trust methodology adopted by InstaSafe upholds a "never trust, always verify" stance on privileged access, emphasizing verification independent of network location. Consequently, this approach not only enhances security but also adapts to the evolving needs of modern digital environments.