Compare the Top Free Computer Security Software as of April 2025

What is Free Computer Security Software?

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 Free Computer Security software currently available using the table below. This list is updated regularly.

  • 1
    ManageEngine Endpoint Central
    ManageEngine's Endpoint Central (formerly Desktop Central) is a Unified Endpoint Management Solution, that takes care of enterprise mobility management (including all features of mobile application management and mobile device management), as well as client management for a diversified range of endpoints - mobile devices, laptops, computers, tablets, server machines etc. With ManageEngine Endpoint Central, users can automate their regular desktop management routines like distributing software, installing patches, managing IT assets, imaging and deploying OS, and more.
    Starting Price: $795.00/one-time
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  • 2
    TunnelBear

    TunnelBear

    TunnelBear

    A more secure way to browse the web. TunnelBear encrypts your internet connection to keep your online activity private on any network. Just open the TunnelBear app, select a country, and flip the switch. Once you're connected, TunnelBear will work quietly in the background to keep your data secure. Hackers can steal passwords and data over insecure public WiFi. TunnelBear blocks them to keep you secure. Network owners and internet providers can see everything you do online. With TunnelBear on, they can't see a thing. Some content is only available in certain regions. TunnelBear changes your virtual location so you can see it anywhere. Ad services use your IP address to track your behavior across sites. TunnelBear stops them by assigning you a new IP. Some governments block popular websites and apps. TunnelBear unblocks them by changing your virtual location.
    Starting Price: $59.88/year/user
  • 3
    VyprVPN

    VyprVPN

    Golden Frog

    Save 44% when you sign up now. Connect in a single click to enjoy privacy, peace of mind and unrestricted internet access. A VPN works by encrypting your internet connection to secure it and protect your privacy every time you go online. VyprVPN was founded in response to governmental surveillance, and our strong encryption keeps your information safe from hackers, identity theft and malware. It stops your ISP from tracking your every move and prevents advertisers from collecting and selling your valuable data. Break free from censorship with VyprVPN. Change your IP address to mask your location and escape internet restrictions imparted by governments, workplaces and organizations. Our obfuscated servers conceals your identity, protecting your traffic from leaking to your ISP’s DNS servers. Whether you’re lounging at home watching Netflix or using public wi-fi at a coffee shop, VyprVPN has an app for you. Use VyprVPN on all your devices to stay protected and connected 24/7.
    Starting Price: $5 per month
  • 4
    OneLogin

    OneLogin

    OneLogin

    Secure critical company information and empower employees with OneLogin, a trusted identity and access management (IAM) solution for the modern enterprise. Designed to strengthen enterprise security while simplifying business logins, OneLogin is an excellent solution for companies looking to enforce security policies with ease. OneLogin includes top-rated features such as single sign-on (SS), unified directory, user provisioning, adaptive authentication, mobile identitiy, compliance reporting, and more.
  • 5
    Microsoft Family Safety
    Empowering you and your family to create healthy habits and help protect the ones you love. Set screen time limits that apply to devices, apps, and games. When screen time runs out, choose to add more or not, based on what’s right for you and your family. Create a safe space for your kids to explore online. Use the app's content filtering settings to set healthy boundaries, block inappropriate apps and games, and limit browsing to kid-friendly websites using Microsoft Edge on Xbox, Windows, and Android. Stay connected even when you’re apart with family location sharing and tracking. Share your location with loved ones, spot them on a map, and save places they visit the most. Get insights on how your family is doing on the road, including how many times the driver uses their phone, their top speed, and even the number of times they brake hard.
    Starting Price: $9.99 per month
  • 6
    BeyondTrust Password Safe
    Discover, manage, audit, and monitor privileged accounts of all types. Scan, identify and profile all assets and applications with auto-onboarding of privileged accounts. Store, manage and rotate privileged account passwords, eliminating embedded credentials and ensuring password strength. Log and monitor all privileged credential activity and sessions for compliance and forensic review. Use Password Safe to get finely-tuned and automatic password management and privilege approval controls, detailed session management (including real-time monitoring), and all the audit trail information and forensics needed to meet compliance requirements. Automatically discover and onboard accounts. Store, manage and rotate privileged passwords, eliminating embedded credentials in scripts and code. Log and monitor all privileged credential activity and sessions for compliance and forensic review.
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