Best On-Premises Anti-Spyware Software of 2026

Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. With Control D you can: block malicious threats, block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more), redirect traffic using transparent proxies and gain visibility on network events and usage patterns, with client level granularity. Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.

iRepair Shield is a software application designed for Windows that enables users to diagnose both Android and iPhone devices through a USB connection. It conducts thorough scans of Android applications to identify potential threats such as malware, spyware, and stalkerware, while also analyzing privacy indicators and encrypted backups on iPhones, along with assessing device identity, battery condition, hardware status, and any activation or carrier locks. The software comprises four distinct modules that focus on virus and malware detection, anti-spyware measures, evaluation of used devices, and hardware diagnostics. The outcomes of these scans are presented with detailed explanations and can be compiled into PDF reports suitable for repair documentation, customer transfers, or buyback assessments for used phones. The analysis is performed directly on the Windows PC, ensuring that personal data such as photos, messages, contacts, and backups remain securely on the device and are not transmitted to the software provider. Users can access a complimentary scan that includes checks for Android malware and stalkerware, along with basic diagnostics and device grading; however, those who opt for paid licenses benefit from additional features like guided threat removal, enhanced iPhone privacy inspections, forensic analysis, certificates, and unwatermarked reporting. Repair shops have the option to acquire annual licenses for the various modules, allowing them to service an unlimited number of phones from a single PC, thus streamlining their repair processes and improving customer service efficiency. This flexibility makes iRepair Shield a valuable tool for both individual users and professional repair technicians alike.

Q-scout delivers the in-depth app intelligence and actionable insights needed to protect organizations’ mobile workforce from a wider range of mobile app risks. It provides in-depth risk assessments, streamlines app vetting, and enables swift action to secure Android & iOS mobile devices. Q-scout performs deep app analysis off-device—no new agents, no extra endpoint load, and no user disruption. Apps are analyzed in the cloud through static and dynamic analysis, including runtime behavior in sandboxed environments. That means you get a clear risk profile before an app ever hits a device. With MDM integration, Q-Scout enforces policy across managed devices—blocking, alerting, or flagging apps based on real risk, not assumptions. Q-scout capabilities: • 100% app coverage: Scans and vets every app on a device, including those from third-party stores, ensuring no threat goes undetected. • Actionable threat insights: Profiles malicious behaviors like app collusion that lead to unauthorized access to sensitive data or system resources. • Accurate software inventory: Generates complete SBOMs (Software Bills of Materials), including embedded libraries, to enable detailed and reliable vulnerability analysis. • Automated risk analysis: Continuously analyzes apps for malicious indicators, reducing manual review time and operational workload. • Compliance support: Maps app risk assessments to GDPR, OWASP Mobile Top 10, and security standards to streamline audits and insurance evaluations. • Comprehensive coverage: Q-scout seamlessly integrates with MDMs, giving security teams real-time visibility into the mobile apps installed across MDM-managed devices.