Best IT Security Software for Windows

Compare the Top IT Security Software for Windows as of December 2025

What is IT Security Software for Windows?

IT security software is designed to protect information technology (IT) systems, networks, and data from cyber threats, such as malware, hacking, and unauthorized access. These tools provide various features such as antivirus protection, firewalls, encryption, intrusion detection and prevention systems, and vulnerability management to ensure the integrity, confidentiality, and availability of sensitive information. IT security software helps organizations detect, prevent, and respond to security incidents, mitigate risks, and ensure compliance with industry regulations. It is critical for businesses and individuals to safeguard against cyberattacks, data breaches, and other security vulnerabilities. Compare and read user reviews of the best IT Security software for Windows currently available using the table below. This list is updated regularly.

  • 1
    ConnectWise Automate
    Solve IT problems at the speed of business with ConnectWise Automate. A robust remote monitoring and management (RMM) platform, ConnectWise Automate helps boost the effectiveness of IT teams. It offers teams the ability to discover all devices and users that need to be proactively monitored, remove delivery roadblocks, and support more endpoints without adding headaches or head count.
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  • 2
    Syncro

    Syncro

    Syncro

    Syncro offers the first Extended Monitoring and Management (XMM) platform purpose-built for midsized MSPs and internal IT teams. The unified platform integrates RMM (endpoint management), professional services automation (PSA), and Microsoft 365 multi-tenant management to help organizations simplify operations, strengthen security, and scale profitably. Syncro delivers powerful automation, native AI capabilities, deep Microsoft 365 integration, and seamless support for 50+ third-party tools—enabling teams to reduce complexity, cut costs, and uncover new revenue opportunities. Its transparent per-user pricing model and commitment to continuous innovation make it an ideal solution for modern IT operations. Learn more at syncromsp.com or follow Syncro on LinkedIn.
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    Starting Price: $129 per user per month
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  • 3
    Avast Ultimate Business Security
    Comprehensive cybersecurity and patch automation for growing businesses  Avast Ultimate Business Security includes our award-winning next-gen antivirus with online privacy tools and patch management automation software to help keep your devices, data, and applications updated and secure. Key Benefits: * Remote Management - Manage your devices and security as you scale and grow  * Device Protection - Safeguard your business devices against cyberattacks * Data Protection - Prevent ransomware and data breaches, even from the inside * Online Security and Privacy - Stay away from phishing, sniffers, scams, and other online threats * Patch Management - Save time by automatically patching software vulnerabilities 
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    Starting Price: $39.99/year/user
  • 4
    Electric

    Electric

    Electric

    Electric is reinventing how businesses manage their IT. Providing real-time IT support to 30,000 users and centralized IT management to over 600 customers, Electric offers companies a 50% reduction in IT spend and standardized security across devices, apps, and networks, whether you're on-site or remote. We have an 100+ person team ready and willing to help with IT support. Once the Electric App is enabled in your Slack workspace or Microsoft Teams tenant, your team will have access to chat with Electric whenever they need help. They'll get a response from a member of our team in 10 minutes or less (our average is 6 minutes). Electric's team of experts is trained to handle a wide range of support needs. From the most basic password reset through device crashes, we've got your team covered.
  • 5
    Axence nVision
    Axence nVision is a professional solution designed to manage IT infrastructure regardless of size. A feature-packed system, Axence nVision provides all the functions required for seamless and efficient IT infrastruction management. It offers a set of six modules, which includes Network Monitoring for full IT infrastructure monitoring, Inventory for fast hardware and software audit, Users activity monitoring, Helpdesk for providing interactive IT technical support, Dataguard for data leak protection and Smarttime for time management and employee activity measurement.
  • 6
    Webroot DNS Protection
    Protective filtering for security, visibility, privacy and control. Minimize risks, maximize safety and productivity on the web. Today’s businesses need secure, private, manageable and visible control over internet traffic. The current domain name system (DNS) simply resolves internet requests through a global system of servers, then translates those requests into their unique Internet Protocol (IP) addresses. But this vital service was not designed with security in mind and many DNS exploits and vulnerabilities now exist. By using a protective DNS service like Webroot® DNS Protection organizations control their networks and maintain the security, privacy and visibility they need to protect IT infrastructure and users, even those working remotely. Its primary aim is to create a highly secure, private, resilient and manageable connection to the internet. Automated filtering uses Webroot BrightCloud® Internet Threat Intelligence to automatically block requests.
  • 7
    EventSentry

    EventSentry

    NETIKUS.NET ltd

    Hybrid SIEM solution combining real-time (event) log monitoring with comprehensive system health & network monitoring provides users with a complete picture of their servers and endpoints. The included security event log normalization & correlation engine with descriptive email alerts provides additional context and presents cryptic Windows security events in easy to understand reports that offer insight beyond what is available from raw events. EventSentry's NetFlow component visualizes network traffic, can detect malicious activity and offers insight into bandwith usage. Keeping track of Active Directory changes is easy with EventSentry's ADMonitor component that records all changes to AD & Group Policy objects and provides a complete user inventory to help identify obsolete accounts. Various integrations & multi-tenancy available.
    Starting Price: $85.00/one-time
  • 8
    Blesk

    Blesk

    Prival

    blësk is the only all in one solution available on the market that performs all aspects of network monitoring from a single machine. The solution provides fast, scalable deployments and a high ROI. It’s the industry’s first monitoring application to integrate major Open Source monitoring technologies that are used throughout the world in a single and very easy-to-use application. blësk layers are added on top bringing enhanced features and a uniform graphical interface. Identify and resolve issues that cause applications to be down for your users. Quick detection of network failures, protocol failures, service failures, process and batch tasks, and alerts on SNMP traps. Trace serial data such as CPU load or bandwidth usage. Collect, analyze, and measure performance data for SNMP compliant devices in near real-time. Prediction of saturation, classification of the interface ports by use and calculation of the losses and latencies of different equipment.
    Starting Price: $1300.00/year
  • 9
    SNOK

    SNOK

    SecureNok

    SNOK™ is a cybersecurity monitoring and detection system tailored for industrial networks and control systems. SNOK™ detects targeted industrial attacks such as espionage, sabotage, malware, and other security interruptions in control systems. SNOK™ uniquely combines network and endpoint monitoring of components such as PLC’s, HMI’s, Servers etc. We are cybersecurity experts on industrial automation and control systems. Our skilled advisors and technicians help you secure critical infrastructure and production facilities, train your staff and implement secure practices. Hacking, malware and viruses have attacked IT systems for decades. Recently, cyberattacks has grown into a serious threat to critical industrial infrastructure as well. What has happened and how can infrastructure be protected? Assets in the Oil & Gas Industry are attractive targets for cyber-attacks with potentially severe consequences.
    Starting Price: $0.01
  • 10
    Active Wall

    Active Wall

    Active Network CO

    Active Wall uses the middle layer drivers developed independently as the filter engines, which are more low-leveled than other software which uses WinPCap. Because WinPCap is a protocol-type driver, it can only monitor but not block. The other software which uses WinPCap can only block TCP communications, but cannot block UDP, ICMP, IGMP data packets. It has been proved that Active Wall is more stable, correct and effective after working online for a long time. Most similar software support the only one mode- Passby monitoring mode. Besides the Passby mode, Active Wall supports more modes including Gateway mode, Bridge mode and Single mode. It is recommended that the users should use the Gateway mode or the Bridge mode. When using the Passby mode, Active Wall can only block TCP data packets for the limit of the network topology. However, the Gateway mode or the Bridge mode enables the Active Wall to block all kinds of data packets.
    Starting Price: $10 per user
  • 11
    Difenso

    Difenso

    Difenso

    The fruit of 5 years of research, the data protection we offer is the basis for a new approach to digital security. It is now major preoccupation for individuals, companies and organizations within the framework of harmonizing European Data Confidentiality laws. Organizations around the world are facing a dramatic increase in legal requirements to protect sensitive and private data. Companies that collect, process and store personal data and which infringe this regulation will face serious consequences. Although created by the EU, GDPR (General Data Protection Regulation) has an international scope, covering the personal data of European citizens and providers wherever the data is distributed worldwide.
  • 12
    FireMon

    FireMon

    FireMon

    Maintaining a strong security and compliance posture requires comprehensive visibility across your entire network. See how you can gain real-time visibility and control over your complex hybrid network infrastructure, policies and risk. Security Manager provides real-time visibility, control, and management for network security devices across hybrid cloud environments from a single pane of glass. Security Manager provides automated compliance assessment capabilities that help you validate configuration requirements and alert you when violations occur. Whether you need audit reports ready out-of-the-box or customizable reports tailored to your unique requirements, Security Manager reduces the time you spend configuring policies and gives you the confidence that you’re ready to meet your regulatory or internal compliance audit demands.
  • 13
    SmartFlow

    SmartFlow

    Solana Networks

    SmartFlow is an IT cyber security monitoring tool that uses Anomaly Detection to pinpoint hard-to-detect security threats. SmartFlow complements existing signature based security monitoring tools. It analyzes network flow traffic to detect zero-day security attacks. Smartflow is an appliance based solution and targeted for medium and large enterprises. SmartFlow utilizes patent-pending anomaly detection techniques and network behaviour analysis to identify security threats in a network. It applies Solana algorithms on flow data such as Netflow to detect address scans, DDoS attacks, Botnets, port scans, malware etc. Zero day threats and encrypted malicious traffic (such as Botnet Command & Control) may escape detection by signature-based security monitoring tools. However, they will not escape detection by SmartFlow. SmartFlow distills network traffic and flow data into more than 20 different statistical measures which it continuously analyzes for early warnings of cyber threats.
    Starting Price: $5000 per year
  • 14
    Chetu

    Chetu

    Chetu

    Chetu is a US-based software development company that provides startups, SMBs, and Fortune 5000 companies worldwide with custom technology solutions. With an unparalleled software delivery model suited to the needs of the client, Chetu's one-stop-shop model spans the entire software technology spectrum. Headquartered in Sunrise, Florida, Chetu has sixteen locations throughout the U.S., Europe, and Asia, with over 2,200 software experts worldwide. Chetu is a true and seamless backend technology partner, helping your business accelerate the development of desktop, mobile & web-based apps with on-demand developers that focus on moving your business forward. Most software companies insist on owning their own source codes to prevent their clients from seeking out other vendors or tools. Under our agreement, you are the sole proprietor of the source code and intellectual property.
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