List of the Top 14 SaaS Anti-Spyware 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.

To effectively combat ransomware, IT professionals must implement strategies that go beyond merely monitoring for threats. ThreatLocker offers a solution by minimizing attack surfaces through policy-driven endpoint security, shifting the focus from just blocking recognized threats to preventing anything that isn’t expressly permitted. By incorporating features like Ringfencing and other robust controls, organizations can bolster their Zero Trust framework and effectively thwart attacks that exploit existing resources. Explore the comprehensive suite of ThreatLocker’s Zero Trust endpoint security solutions, which includes Allowlisting, Ringfencing, Elevation Control, Storage Control, Network Access Control, Unified Audit, ThreatLocker Ops, Community, Configuration Manager, and Health Center, to enhance your cybersecurity posture today. This proactive approach not only safeguards your network but also empowers your team to maintain greater control over security protocols.

Files that are not recognized may be downloaded onto your computer, and a duplicate will be forwarded to Threat Labs specialists to assess their safety. It conducts checks on web pages prior to them launching in your browser, enhancing your online browsing experience by providing a safety rating within search engine results. With the implementation of cloud-based proactive AI Detection and Real-Time Outbreak Detection, you receive improved safeguards against emerging malware threats. This system defends against various online security risks, including spam, viruses, hackers, and malware, while Anti-Spyware features shield you from spyware and adware that may compromise your personal information. Our security measures for Windows file servers ensure that your data remains confidential, secure, and inaccessible to cybercriminals. Furthermore, the Advanced File Shredder permanently removes files to avert any chances of unintended recovery. It conducts scans on your computer during idle periods, ensuring that your work is uninterrupted. Thus, this comprehensive solution takes care of your cybersecurity needs, allowing you and your team to focus on business operations without facing costly interruptions or distractions. Ultimately, this protection empowers your organization to operate more efficiently in an increasingly digital landscape.

Your devices and online privacy are significantly enhanced by implementing multiple layers of security. Utilizing an advanced, multi-level protection system helps you combat both existing and new malware threats, ensuring that your personal and financial data remains secure while you navigate the web. By using a no-logs VPN, you can enjoy browsing in a secure and anonymous manner, which greatly improves your online privacy. With the addition of bank-grade encryption, your sensitive information—like passwords and banking details—remains protected from prying eyes. Furthermore, we actively scan the Dark Web for your personal information and notify you if any is discovered, allowing you to take action. You can efficiently create, store, and manage passwords, credit card information, and other credentials within a safe online environment. Our automatic cloud backup for PCs ensures that your vital files and documents are safeguarded against hard drive failures, theft, and ransomware attacks, giving you an extra layer of protection. Moreover, you will receive notifications if cybercriminals attempt to gain unauthorized access to your webcam, enabling us to help you block such intrusions. This thorough strategy for protecting your digital presence not only secures your information but also provides a sense of tranquility as you navigate an increasingly interconnected world, ultimately allowing you to focus on what matters most without worrying about potential cyber threats.

Sophisticated multi-layered security measures protect your devices from both existing and future malware risks, ensuring that your personal and financial information stays safe as you browse online. With intuitive functionalities, you can easily generate, save, and manage your passwords, credit card numbers, and other confidential details securely. The system continuously tracks the interactions between your computer and external networks, preventing unauthorized access to safeguard your personal files and financial data from potential intruders. Moreover, automatic and secure cloud backups for PCs guarantee that important files and documents are securely stored, protecting them against hard drive failures, theft, and ransomware threats. Our unwavering dedication to your security is reflected in our 100% guarantee: as soon as you subscribe, a Norton expert will help keep your devices virus-free or issue a refund if that promise is not met. Norton AntiVirus Plus is tailored for one PC or Mac, delivering real-time defense against a range of dangers, such as malware, spyware, ransomware, and phishing scams. By choosing Norton, you make a choice for peace of mind, confident that your digital world is well-guarded, while also enjoying the added benefit of ongoing support and updates to adapt to new threats.

The WatchGuard EPP solution goes beyond conventional signature-based antivirus systems by effectively countering malware, ransomware, and threats that leverage unknown zero-day vulnerabilities. It is particularly user-friendly, functioning through a cloud-based console combined with a lightweight agent designed to maintain peak endpoint performance without causing interruptions. WatchGuard EPP offers protection against a wide range of threats, including viruses, malware, spyware, and phishing attempts, utilizing an extensive set of security methods that incorporate signatures, local caching, and proprietary intelligence gathered from previously identified malware via our EDR products. This comprehensive methodology facilitates the detection of zero-day exploits by employing behavioral heuristics in conjunction with recognized indicators of attacks framed as “contextual rules.” Additionally, WatchGuard EPP delivers next-generation antivirus protection across a variety of platforms, including Windows, macOS, and Linux desktops, laptops, and servers, while also accommodating major virtualization environments, making it an adaptable solution for thorough endpoint security. By integrating these advanced features, the system not only enhances security but also ensures that an organization's digital assets are continuously safeguarded amid a rapidly changing cyber threat landscape. Ultimately, the WatchGuard EPP stands out as a formidable defender in the ongoing battle against cyber threats.

Efficiently and swiftly scan your computer for malware, spyware, and viruses while guaranteeing accurate detection and removal. This solution also finds and removes annoying browser extensions, adware, unwanted applications, toolbars, and every type of malware impacting your system. Designed with user feedback in mind, our product seeks to shield your PC from dangerous threats. Zemana, a cybersecurity company, is committed to protecting you from identity theft, credit card fraud, ransomware, and various other online dangers. Founded in 2007 by three university graduates, this privately held firm emerged due to the lack of effective security solutions available at the time, particularly given the rapidly changing landscape of hacking techniques. The launch of our flagship product, Zemana AntiLogger, represented a major leap forward in security technology. Differing from traditional methods that depended on merely updating virus signatures, Zemana AntiLogger emphasizes the observation of behavioral patterns, enabling it to automatically prevent any unexpected and suspicious activities on your computer. This cutting-edge methodology guarantees that your digital security is always prioritized, ensuring peace of mind in a time when cyber threats are ever-present.

Enhance your organization's cybersecurity framework with Rawstream, effectively addressing challenges such as ransomware, malware, spyware, and adware! Experience rapid deployment alongside immediate insights tailored to your security requirements. Stay updated on Rawstream's extensive features or contact our experts to learn how we can support your enterprise. Collaborate with our team in a budget-friendly way while potentially cutting down costs on Microsoft Office licenses by up to 90%. Leverage Rawstream's Usage Analytics to investigate user activities and identify your Excel specialists. Build a high-performing workforce on Google for Work by making well-informed, data-driven decisions. IT administrators have the opportunity to investigate various deployment strategies, apply filters across more than 80 categories, and enable Google Safe Search. The setup is user-friendly and accommodates both Windows and Linux systems, including AD, Citrix, and Terminal Services. Our services encompass cloud DNS filtering as well as SSL filtering. Rawstream’s cybersecurity measures start at the heart of your network, protecting all connected devices from malicious sites while ensuring regular updates for seamless protection. This forward-thinking strategy guarantees that your cybersecurity defenses remain up-to-date and resilient against emerging threats. With Rawstream, you can ensure that your organization is not only well-protected but also prepared for future cyber challenges.

Real-Time Surveillance: Our platform persistently monitors your online properties for any signs of malicious behavior. We track incoming traffic, spot irregularities, and take immediate action against potential threats. Sophisticated Threat Identification: ThreatSign utilizes state-of-the-art algorithms to uncover a range of cyber threats, such as SQL injection attacks, cross-site scripting (XSS), and more. Our advanced system continuously learns from existing patterns and evolves to counter newly emerging threats. Crisis Management: Should an attack occur, our team of professionals springs into action. We assess the situation, minimize the damage, and work to restore normal operations efficiently. You can have complete confidence that your business is protected by skilled experts. Tailored Solutions: Recognizing that each business has distinct security requirements, we customize our offerings to meet your specific needs. No matter if you operate a small online store or a vast corporation, we are here to assist you. Around-the-Clock Support: In need of help? Our dedicated support team is available 24/7. Feel free to contact us at any time, and we will quickly address your issues while ensuring your peace of mind. Our commitment to your security remains our top priority.

Stronghold Antivirus is a powerful software solution crafted to deliver outstanding real-time proactive (on-access) and on-demand protection for computers in both residential and professional environments. Boasting the ability to identify and eradicate over 3.5 million known threats such as viruses, spyware, adware, trojans, and rootkits, it utilizes a frequently updated database to remain ahead of evolving malicious activities. Furthermore, it features an active on-access shield that effectively addresses even the most obscure threats. With a user-friendly and visually appealing interface, Stronghold Antivirus is accessible to novices while providing seasoned users with a wealth of advanced features to explore. Despite its robust capabilities, this antivirus software is designed to be lightweight, ensuring minimal impact on computer performance. Users are empowered to customize scan locations, modify settings for on-demand and on-access protection, schedule scans with specific configurations, and manage both whitelist and blacklist entries effortlessly. In addition, the software includes regular updates that enhance its threat detection capabilities, ensuring users are consistently protected. In summary, Stronghold Antivirus masterfully balances simplicity and strength, making it an excellent option for anyone in search of comprehensive security solutions for their devices.

GridinSoft Trojan Killer offers a comprehensive solution for eradicating viruses from your computer system. In addition to virus removal, we guarantee the restoration of your computer's performance to its best condition. This software is renowned for its speed, effectiveness, and reliability. To further enhance user convenience, it has been designed to be portable, allowing you to utilize it on any machine, even in the absence of an internet connection! This antimalware solution proficiently addresses a wide array of cyber threats. Moreover, our all-encompassing tool aids in eliminating bothersome adware, spyware, and various other malicious programs crafted by cybercriminals, making it an indispensable asset for your online security. With its user-friendly interface, GridinSoft Trojan Killer ensures that even those with minimal technical skills can effectively protect their devices.

The Barracuda Web Security Gateway empowers businesses to leverage online applications and tools while protecting them from web-based threats like malware, viruses, reduced productivity, and bandwidth misuse. This comprehensive solution integrates top-tier defenses against spyware, malware, and viruses with a strong policy management and reporting system. Its sophisticated features enable companies to tackle emerging challenges, such as managing social media usage, applying remote filtering, and analyzing SSL-encrypted traffic. Furthermore, it offers unlimited remote user licenses, ensuring that content and access policies are enforced on mobile devices beyond the corporate network. The Barracuda Web Security Gateway can also be configured as a virtual appliance, providing adaptability for diverse operational environments. Organizations that prefer cloud-based options can turn to Barracuda Content Shield as a reliable alternative for their web security needs, ensuring they remain protected in an ever-evolving digital landscape. This versatility makes it a suitable choice for businesses of all sizes looking to enhance their online security.

Founded in 2004, IObit is dedicated to providing innovative system utilities and security solutions designed to optimize PC performance and ensure safety. With an impressive record of over 100 awards and 500 million downloads worldwide, IObit has established itself as a leading figure in the PC optimization and security software industry. A significant breakthrough from the company is IObit Cloud, an advanced automated threat analysis platform. Utilizing cutting-edge Cloud Computing technology along with heuristic analysis techniques, it scrutinizes the behavior of a range of threats, such as spyware, adware, trojans, keyloggers, bots, worms, hijackers, and various security vulnerabilities, all through fully automated processes. This forward-thinking strategy not only enhances user safety but also protects personal data from ever-evolving cyber threats while promoting a more secure digital environment. As technology continues to advance, IObit remains committed to adapting its solutions to meet new challenges in cybersecurity.

Our compact IT company, based in Italy, specializes in developing security software and web protection solutions. Each application we create features dual digital signatures utilizing both SHA1 and SHA2 certificates, guaranteeing they are completely devoid of adware and spyware, thus making them suitable for professional environments. With nearly a decade of experience, we are eager to continue our commitment to the security sector for another ten years, delivering dependable software to our users. The NoVirusThanks™ initiative was launched in early June 2008, with the goal of creating tools and services that enhance computer and Internet safety. A year later, we founded NoVirusThanks™ Company Srl, establishing our headquarters in Italy. Since our public debut, we have continually innovated and refined a variety of security software, web services, and customized applications specifically designed for systems based on Microsoft Windows NT. Our unwavering dedication to excellence and user satisfaction drives us to adapt to the changing demands of our clients, and we remain enthusiastic about the future advancements we can achieve in the field of digital security.