Compare the Top Computer Security Software in the UK as of April 2026

What is Computer Security Software in the UK?

Computer security software helps protect devices, networks, and sensitive data from unauthorized access, cyberattacks, and other security threats. These tools provide a range of protective features such as antivirus, firewall, encryption, malware detection, and intrusion prevention systems. Computer security software is essential for safeguarding against viruses, ransomware, spyware, and phishing attacks, ensuring the integrity, confidentiality, and availability of data. Many security solutions also offer real-time monitoring, automated updates, and threat intelligence to detect and mitigate new vulnerabilities as they emerge. Businesses and individuals rely on computer security software to reduce risks, comply with regulations, and maintain a secure computing environment. Compare and read user reviews of the best Computer Security software in the UK currently available using the table below. This list is updated regularly.

  • 1
    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
  • 2
    AVG AntiVirus Business Edition
    When an unrecognized file is downloaded onto one of your PCs, a copy will be sent to our experts at our Threat Labs to identify if it’s safe or not. Checks webpages before they open in your browser and displays a safety rating in the search engine results to help you surf the web with more confidence. Better protection against even the newest malware thanks to cloud-based Real-Time Outbreak Detection and proactive AI Detection. Protects against online security threats like spam, viruses, hackers and malware. Anti-Spyware protects your identity from spyware and adware that tracks personal information. Our Windows file server security helps keep it safe, private and out of the hackers’ hands. Advanced File Shredder securely deletes files to help prevent unintended recovery. Scans your PC when you’re not working so it doesn't get in the way. It does the hard work so you and your employees can focus on your business without costly distractions and delays.
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    Starting Price: $44.99 per year
  • 3
    Kaspersky Anti-Virus
    Blocks the latest viruses, ransomware, spyware, cryptolockers & more – and helps stop cryptocurrency mining malware damaging your PC’s performance. Delivers real-time antivirus protection. Blocks ransomware, cryptolockers & more. Prevents cryptomining malware infections. Lets your PC perform as it’s designed to.
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    Starting Price: $29.99 per year
  • 4
    Avast Business Hub
    The Business Hub is an integrated, cloud-based security platform for businesses and IT service providers to manage all Avast Business solutions deployed in their networks. It provides real-time visibility of threats, comprehensive reporting, and management capabilities, all from a single pane of glass. Formerly known as CloudCare, the Business Hub is an easy-to-use cloud security platform with a refreshing new UI.
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    Starting Price: $36.99
  • 5
    ESET Endpoint Security
    Uncover the unknown in your network with this EDR solution. This endpoint detection and response tool leverages ESET's multilayered Endpoint Protection Platform. All layers send relevant data to ESET Enterprise Inspector, which analyzes vast amounts of real-time endpoint data. Provides quick analysis and remediation of any security issue in the network. ESET Enterprise Inspector provides a unique behavior and reputation based detection that is fully transparent to security teams. All rules are easily editable via XML to allow fine-tuning. New rules can be created to match the needs of specific enterprise environments, including SIEM integrations. Utilize ESET’s endpoint detection and response tool to easily suppress false alarms by adjusting the sensitivity of detection rules for different computer groups or users. Combine criteria such as file name/path/hash/command line/signer to fine-tune the trigger conditions.
    Starting Price: $38 per user per year
  • 6
    Kaspersky Internet Security
    Whatever you do online – on your PC, Mac & Android devices – our advanced, one-license security suite helps protect you from malware, webcam spies, financial scammers & more. - Blocks viruses, cryptolockers, attacks & more - Prevents online trackers collecting your data* - Detects spyware hiding on your Android device - Protects payments, with bank-grade encryption* - Blocks unauthorized access to your webcam* - Encrypts data you send & receive online – VPN**
    Starting Price: $39.99 per year
  • 7
    Kaspersky Endpoint Security
    With more of your business operations going digital, you need to protect every server, laptop and mobile device on your network. Select tier combines multi-layered technologies with flexible cloud management and centralized application, web and device controls to protect your sensitive data on every endpoint. Security shouldn’t slow you down, so our security has minimal impact on system performance. And if you’re attacked, the Remediation Engine undoes most malicious actions, so users can keep working without interruption. Delivering world-class security – including post execution Behavior Detection and Machine Learning technologies – to help reduce your attack risk and keep all your endpoints safe and secure, with less need to download frequent updates. Provides straightforward migration from third-party endpoint protection, helping to make your transition error-free. Our post-deployment quality assurance audit service will ensure optimum configuration.
    Starting Price: $40.00/one-time/user
  • 8
    Avast Small Business Solutions
    Avast Small Business Solutions deliver next-gen endpoint protection for business Windows PCs, Mac, and Windows servers that you can manage anywhere via a web browser. Our robust, easy-to-use security for devices, data, and applications is designed to keep small organizations and their employees safer online. Avast antivirus with multiple layers of security, online privacy, and remote-control features provides powerful cybersecurity controlled via a cloud-based management console. Avast Small Business Solutions are managed via cloud-based management console Avast Business Hub and consist of: * Avast Essential Business Security   * Avast Premium Business Security - combines our next-gen antivirus with VPN and USB control) * Avast Ultimate Business Security - award-winning next-gen antivirus with online privacy tools and patch management automation software
    Starting Price: $39.99/device/year
  • 9
    OpenText Core Endpoint Protection
    OpenText Core Endpoint Protection delivers next-generation, cloud-based security designed to stop ransomware, phishing, and zero-day attacks before they disrupt business operations. Using real-time machine learning and OpenText Threat Intelligence, it continuously identifies threats and blocks malicious behavior across all endpoints. The platform simplifies security management with pre-built policies, easy administration, and seamless integration with leading RMM tools. With cloud-based control, IT teams can monitor and protect devices from anywhere without requiring on-premises oversight. The solution minimizes downtime by preventing infections and enabling rapid isolation and investigation when suspicious activity occurs. For organizations seeking deeper visibility, it integrates seamlessly with OpenText Core EDR to provide advanced threat detection and workflow automation.
    Starting Price: $30 per year
  • 10
    CWIS Antivirus Scanner

    CWIS Antivirus Scanner

    Cobweb Security

    We ensure 100% protection for your website by providing 24/7 security monitoring. If any hackers attack or virus injection occurs, we will clean and repair your website instantly. 24/7/365 monitoring of your website in our situation room. If an attack occurs, our software engineers will get an instant notification and protect, clean (if needed) and fix your website in the shortest possible time. Website clean-up and repair within 12 hours. Reports & Alerts via email. 24/7 Technical support. With CWIS Premium, you will get the best protection at the most reasonable price. You will receive recommendations for security hardening.
  • 11
    ZoneAlarm Extreme Security NextGen
    ZoneAlarm for Business offers comprehensive, advanced, and flexible solutions for unmanaged businesses such as small businesses, Telco’s, government municipalities, and other businesses with little to no IT resources. With its easy deployment and maintenance, ZoneAlarm for Business offers you Check Point’s vigorous multi-platform protection and support, made simple. ZoneAlarm Extreme Security NextGen is the comprehensive, ultimate PC and mobile security solution for all your business security needs, using Check Point’s cutting-edge enterprise-grade technology. Next-gen antivirus with award-winning Anti-Ransomware, advanced phishing protection, and secure browsing experience. Our advanced cyber security solutions use business-class protection to secure millions of home users’ PCs and mobile devices against the latest worldwide cyber threats. This powerful weapon is extremely effective at spotting malicious files and cyberattacks that evade traditional antiviruses.
    Starting Price: $44.95 per year
  • 12
    Matrix42 EgoSecure Data Protection
    Everything runs as before, but securely. All-round protection for all your devices, applications and sensitive company data. Your data remains secure. While digital networking and device diversity offer more flexibility, they also increase the risk of malware, data loss, and theft. Traditional firewall and antivirus protection is no longer enough to close security gaps. With just a mouse-click you get a graphically prepared overview of all data flows in the network and automatically trigger appropriate protective measures. Insight Analysis – determines the overall situation of your company network with regard to data security so that you can derive the optimum protective measures. The analysis results are available to you as a clearly structured dashboard. Conclusions about the activities of individual users are not possible. The reports can be generated automatically and sent by e-mail.
  • 13
    Intrusta

    Intrusta

    iSubscribed

    We believe digital security should be easy for you. Click, surf, and browse worry-free because we are there to protect you. We are your partner, working to identify, analyze and prevent so you can go about your day as planned. Intrusta’s goal is to make online security simple. Whether it’s using our software, paying your bill, or chatting with a customer service agent, we’ve taken great efforts to make every interaction enjoyable and easy. Gone are the days of shocking price increases and unclear billing practices. We will be upfront about what you pay and when. Come renewal time, you shouldn’t be surprised. We’re perpetual learners with a knack for improvement, and we use our knowledge to ensure our product keeps up with evolving threats as you move through life. We pride ourselves on stellar support. We’re empathetic, reliable and ready to help. Whether it’s technical, product or payment related, you can trust us to find a speedy solution.
    Starting Price: $24.99 one-time payment
  • 14
    iPrism Web Security
    iPrism Web Security offers a unique combination of fine-grained content filtering combined with threat detection and mitigation methods to assure powerful protection from Advanced Persistent Threats, including botnets, malware, viruses and others. iPrism Web Security is designed to be “set it and forget it” easy to use, self-contained to provide advanced threat protection and policy enforcement, yet require nearly zero maintenance. And our comprehensive on-box reporting makes managing your network a snap. iPrism uses our unique combination of iGuard automated intelligence and expert human analysis to block things like malware, Crypto-Locker and inappropriate sites. It also provides improved user productivity with low latency and false positive rates. This innovative approach ensures you have the most updated, advanced web protection 24/7 that is backed by world-class customer support.
  • 15
    PlatinumCache
    DTS PlatinumCache C4 is a caching system developed by Data Transmission System Incorporation. DTS PlatinumCache C4 is a solution for the storage bottleneck problems. DTS PlatinumCache C4 is basically a caching system supporting Write-Back, Write-Through, Write-Only and Pre-fetching policies. The system uses RAMDISK as its cache. In android we used SD card as our target drive. DTS PlatinumCache C4 reads and writes data to/from SD card to increase throughput. It is designed in such a way to fulfill the needs of every category of clients ranging from small to large enterprises. Performance becomes greatly enhanced because data transfer occurs from Cache which is RAM. MCell-II SSD first in the industry. SSD version of the hybrid memory disk. The via DRAM, 30,000 IOPS Random Read, 26,000 IOPS Ultra-fast access Random Write. The DTS chip, manage the number of writes. Achieve a long life. (DTS PlatinumCache that the chunk size to write to the SSD.
    Starting Price: $6 one-time payment
  • 16
    eScan

    eScan

    MicroWorld Technologies

    eScan's next-gen antivirus solution that protects the home network from viruses, malware, ransomware, bots, and more, using a layered approach. With the unique combination of basic and modern techniques, eScan blocks a broad range of attacks. It comprises right from web filtering, signature-based malware detection and behavior analysis to innovative techniques like deep learning malware detection, exploit prevention, heuristic scan, and many more. eScan offers business endpoint protection and endpoint detection and response (EDR) solutions as well as anti-spam solutions for email and multi-factor authentication.
    Starting Price: $58.95/one-time/user
  • 17
    TACHYON Endpoint Security 5.0
    Advanced anti-virus solution that blocks cyber threats such as malware, spyware, ransomware, etc. Safely protect user system and important information with improved real-time monitoring and protection features.
    Starting Price: $37/Year/User
  • 18
    Clearswift Secure Email Gateway
    Clearswift Secure Email Gateway (SEG) provides uniquely powerful protection of an organization's email data against inbound cyber-attacks and outbound data loss prevention. As the number one method of communication for most organizations, email has become one of the top sources for cybercriminals to infiltrate your systems and take hold of your critical data. Our Secure Email Gateway protects against known and unknown malware but also advanced threats including phishing. IT teams need to ensure that information being shared across email both in and out of the organization is not only secure, but appropriate and compliant. Clearswift’s unparalleled level of inspection and granular policy controls apply the optimal security treatment to your emails in real time so your communications remain safe and flowing, and business disruptions are minimized.
  • 19
    Secure Hunter Business
    Though built for small business, Secure Hunter Small Business includes big features. A scalable malware solution, Secure Hunter Small Business is ideal for both small and mid-sized businesses. When trusting your company’s cyber security to Secure Hunter, you’ll enjoy the following benefits. Secure Hunters team is committed to customer satisfaction. Anti spyware and anti-malware solutions are only the tip of the iceberg when it comes to Secure Hunters small business services. Small business owners benefit from Secure Hunters consulting services, growing community and personalized support. Each minute without anti spyware technology leaves your small business at risk for data breaches and theft. Dont put your clients or business through the devastating and costly process of data recovery. Secure your assets now with Secure Hunter Small Business and share the refreshing experience of cyber security with your friends on social media!
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