Best Hardentools Alternatives & Competitors in 2026

OnSystem Logic OnSystem Defender

Endpoint app control & memory protection to prevent malware execution on Windows.

ESTsecurity ALYac

Free antivirus for Windows PCs with real-time monitoring & ransomware blocking.

AppLocker Guidance

A repository containing scripts and configuration files to help administrators implement Microsoft AppLocker for application whitelisting based on NSA security guidelines.

360 High-Risk Vulnerability Immunization Tool V2.0

Tool that immunizes Windows systems against critical vulnerabilities

Valiant Secured

Consumer antivirus, VPN, and privacy protection suite for personal devices.

Abatis System

Kernel-level application whitelisting to block unauthorized code execution.

Adaware Antivirus

Consumer antivirus and PC security suite with ad blocking and privacy tools.

Bkav Pro

Windows antivirus & endpoint protection with AI detection and cloud scanning.

QuellSecure Active Containment

Endpoint ransomware containment tool that stops encryption activity in real time.

BusKill App

A cross-platform security application that functions as a laptop kill cord, automatically locking or shutting down your computer when physically separated from you via a USB connection.

Windows 10/11 Hardening Script

Enhances Windows OS security through system modifications and settings adjustments.

NinjaOne Autonomous Patch Management

Automated patch management for Windows, macOS, Linux, and applications

Avira Antivirus Pro

Antivirus software for Windows and Mac with malware and ransomware protection

Emsisoft Emergency Kit

Portable malware scanner & remediation toolkit for infected Windows/Mac systems

Absolute Ransomware Response

Monitors endpoint ransomware preparedness and expedites recovery efforts

Avast One

All-in-one security suite with antivirus, VPN, and scam protection

Ivanti Neurons for App Control

Application control and privilege management for endpoint security

Faronics Anti-Executable

Application whitelisting solution that blocks unauthorized executables

Intego Antivirus for Windows

Antivirus software for Windows PCs providing malware protection and web security

Kaseya Anti-Virus and Anti-Malware

Centralized AV/AM management and deployment platform within Kaseya VSA RMM

Quick Heal Total Security

AI-powered antivirus with fraud detection, dark web monitoring & ransomware protection

Quick Heal Antivirus Pro

Antivirus software with AI-powered threat detection and dark web monitoring

Tanium Enforce

Unified policy and configuration management for endpoint devices

Zemana AntiMalware 3.0

Antimalware tool for detecting and removing malware, adware, and browser threats

Action1 Patch Management

Cloud-native patch management for Windows, macOS, and Linux endpoints

Automox Security Platform

Cloud-based endpoint mgmt platform for patching, config, & software deployment

Safend Encryptor

Full disk encryption solution for laptops and desktops with SSO

Internxt Antivirus

Antivirus software for malware detection and removal on Windows, Mac, and Linux

Arcabit

Endpoint security suite with AV, EDR, firewall, ransomware protection for Windows/Android.

Assac Networks ShieldiT for Desktops

Encrypted desktop security for Windows & Mac with antivirus integration.

Blue Ridge Networks AppGuard

Zero Trust endpoint & server breach prevention via app isolation/containment.

DefenseArk Brightscan

AI-powered distributed antivirus platform for Windows home & business users.

Dr.Web

Antivirus & anti-malware suite for PC, Mac, and Android.

Havoc Shield Endpoint Threat Protection

Managed Bitdefender GravityZone EPP deployment for small businesses.

IKARUS anti.virus Home

Antivirus software protecting up to 3 Windows PCs from malware.

PC Matic Pro

Allowlisting-based endpoint protection for SMBs against malware & ransomware.

Total Defense Internet Security

Consumer antivirus & internet security suite for PCs, Macs, and mobiles.

DataSecure RDR

AI-powered ransomware detection & response agent with pre-execution blocking.

Panda Security

Cybersecurity company offering endpoint protection & antivirus solutions.

Lyrie AI Security & Privacy Anti-Malware & Anti-AI

Multi-layered EPP/EDR for desktop & mobile with Anti-AI threat defense.

SpyShelter SpyShelter

Anti-spyware tool that monitors app activities and prevents malware execution

Do Not Disturb

Do Not Disturb is a free open-source macOS security tool that detects unauthorized physical access to laptops.

Avast Free Antivirus

Free antivirus software with malware protection and scam detection

Bitdefender Antivirus Free

Free antivirus software for Windows, Android, and macOS devices

Malwarebytes Free Downloads

Free antivirus software that scans and removes malware, viruses, and ransomware

ClamAV

ClamAV is an open-source antivirus engine that detects trojans, viruses, malware, and other malicious threats.

Avira Avira Free Security for Windows

Free antivirus & security suite for Windows with VPN and system optimization

Daytripper

A laser tripwire device that automatically hides windows, locks computers, or executes custom scripts when motion is detected within 120cm range.