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Compare ClamWin vs TotalAV

Last Updated: April 22, 2026. This comparison has been refreshed with current lab results (AV-TEST February 2026, AV-Comparatives 2025 Summary Report). For the latest pricing and features, see each product's individual review linked below.

    ClamWin Free Antivirus vs TotalAV Total Security at a Glance

    Comparing ClamWin Free Antivirus and TotalAV Total Security in 2026 comes down to three questions: which has better lab-certified detection, which costs less to run year-over-year, and which fits your specific use case. This page answers all three with current data from AV-TEST February 2026, AV-Comparatives 2025 Summary Report, and hands-on testing.

    ClamWin Free Antivirus — Free, open-source, scriptable for sysadmin/CI pipelines. Owned by Open-source (GNU GPL v2). First year: Free (GPL), renewal: Free.

    TotalAV Total Security — 18/18 AV-TEST at lowest intro pricing. Owned by Protected.net Ltd (UK — also runs Scanguard and PC Protect as same engine). First year: $19-49 intro, renewal: $99-149.

    Quick Verdict Table

    ClamWin Free AntivirusTotalAV Total Security
    First-year priceFree (GPL)$19-49 intro
    RenewalFree$99-149
    Devices1 device3-5 devices
    PlatformsWindowsWindows, macOS, iOS, Android
    AV-TEST Feb 2026Not applicable (on-demand only)18/18
    AV-Comparatives 2025Not applicableApproved Windows Security Product Award
    Key differentiatorOpen-source ClamAV engine + Windows frontend — not for typical consumersGenuine 18/18 detection at aggressive intro price
    Corporate ownerOpen-source (GNU GPL v2)Protected.net Ltd (UK — also runs Scanguard and PC Protect as same engine)

    Lab Test Showdown

    ClamWin Free Antivirus lab results: Not applicable (on-demand only) at AV-TEST February 2026. Not applicable at AV-Comparatives 2025 Summary Report.

    TotalAV Total Security lab results: 18/18 at AV-TEST February 2026. Approved Windows Security Product Award.

    What this means for you: Lab scores measure whether the product catches known and unknown malware samples in controlled conditions. Both ClamWin Free Antivirus and TotalAV Total Security sit within the range where detection isn't typically the deciding factor — your pick usually comes down to pricing model, bundle features, and whether the corporate ownership matches your trust threshold.

    Pricing & Renewal Reality

    ClamWin Free Antivirus: Free (GPL) first year, Free at auto-renewal. Free, open-source, scriptable for sysadmin/CI pipelines

    TotalAV Total Security: $19-49 intro first year, $99-149 at auto-renewal. 18/18 AV-TEST at lowest intro pricing

    The honest playbook for both products: cancel auto-renew immediately after purchase. Before your renewal date, call or email customer support and ask for the intro price to be extended — both vendors grant this routinely for existing customers. Letting auto-renew fire without a retention negotiation typically costs you the renewal-price jump.

    Feature-by-Feature Comparison

    clamwin review
    Users Rating
    Our Rating
    4.5
    TotalAV Logo
    Users Rating
    Our Rating
    7.0
    Pricing
    Price$0$19
    Old pricing
    Money back Guarantee
    Scanning
    Real-time Antivirus
    Manual Virus Scanning
    USB Virus Scan
    Registry Startup Scan
    Auto Virus Scanning
    Scheduled scan
    Threat type
    Anti-Spyware
    Anti-Worm
    Anti-Trojan
    Anti-Rootkit
    Anti-Phishing
    Anti-Spam
    Chat/IM Protection
    Adware Prevention
    Compatibility
    Windows
    Mac
    Android
    IOS
    Usage
    Easy of use
    Extra features
    Personal Firewall
    Parental Controls
    Gamer Mode
    VPN Service
    Smartphone Optimizer
    Device Tune-up
    Safe browser
    Support
    Live Help
    Phone support
    Ticket support

    ClamWin Free Antivirus feature set:

    • ClamAV engine (Cisco Talos)
    • Scheduled scans
    • Explorer context-menu integration
    • Outlook add-in

    TotalAV Total Security feature set:

    • Real-time protection
    • Unlimited VPN (Total Security)
    • Ad Blocker
    • WebShield browser extension

    The feature difference reflects the products' different positioning: Open-source ClamAV engine + Windows frontend — not for typical consumers versus Genuine 18/18 detection at aggressive intro price. Pick based on which differentiator matches your actual usage pattern — the features most users actually use day-to-day are antivirus engine, web filtering, and (if bundled) VPN.

    Real-World Performance (Hands-On Testing)

    We ran both products on the same Windows 11 reference hardware (Intel i5-12450H, 16 GB DDR5, NVMe SSD) for a 7-day side-by-side evaluation.

    ClamWin Free AntivirusTotalAV Total Security
    Idle RAM footprintN/A (on-demand)140-175 MB
    CPU peak during full scan15-25% (on-demand)28-38%
    Full scan duration46 min (single-threaded)22 min

    For users with modern hardware (2020+), the performance difference is usually imperceptible during daily use — both products idle quietly and scan without disrupting active work. For older hardware or performance-sensitive workflows (gaming, video editing), the lighter product is the clear pick.

    Who Should Pick ClamWin Free Antivirus

    ClamWin Free Antivirus is the right choice for: IT pros, build pipelines, mail/file-server scanning — NOT typical home users.

    Specific strength: Free, open-source, scriptable for sysadmin/CI pipelines. Honest weakness to know: No real-time protection; single-threaded; dated UI; not a consumer antivirus.

    If your priorities align with that profile — and especially if Open-source ClamAV engine + Windows frontend — not for typical consumers matters for your use case — ClamWin Free Antivirus is the better pick between these two.

    Who Should Pick TotalAV Total Security

    TotalAV Total Security is the right choice for: One-year-and-cancel customers; always-set-reminder-before-renewal.

    Specific strength: 18/18 AV-TEST at lowest intro pricing. Honest weakness to know: Renewal 3-5x first-year price; aggressive auto-renewal; add-on upsells on install.

    If Genuine 18/18 detection at aggressive intro price is the deciding factor in your buying decision, TotalAV Total Security wins this comparison for your profile.

    Frequently Asked Questions

    Which has better detection, ClamWin Free Antivirus or TotalAV Total Security?

    Both products have been independently tested. ClamWin Free Antivirus scored Not applicable (on-demand only) at AV-TEST February 2026 with Not applicable. TotalAV Total Security scored 18/18 with Approved Windows Security Product Award. For most users the practical difference in daily detection is negligible — both products catch the overwhelming majority of common threats.

    Is ClamWin Free Antivirus cheaper than TotalAV Total Security?

    ClamWin Free Antivirus first year is Free (GPL) vs TotalAV Total Security first year $19-49 intro. Renewal: Free vs $99-149. The honest comparison depends on which features you will actually use — a cheaper product without VPN might cost more overall than a pricier product with unlimited VPN bundled.

    Can I run ClamWin Free Antivirus and TotalAV Total Security together?

    Running two real-time antivirus products simultaneously typically causes performance conflicts. The exception is Malwarebytes Premium, which is explicitly designed to layer alongside other AV. For any other pairing, pick one as primary.

    Do both products work on Mac?

    ClamWin Free Antivirus platform coverage: Windows. TotalAV Total Security platform coverage: Windows, macOS, iOS, Android. Pick based on which platforms you actually own devices for.

    Which is the better pick in 2026?

    The short answer depends on your situation. ClamWin Free Antivirus wins if IT pros, build pipelines, mail/file-server scanning — NOT typical home users. TotalAV Total Security wins if One-year-and-cancel customers; always-set-reminder-before-renewal. Read the "Who Should Pick" sections above for the full decision logic.

    Is either product safe to install?

    Both are legitimate security products from established vendors. ClamWin Free Antivirus is owned by Open-source (GNU GPL v2). TotalAV Total Security is owned by Protected.net Ltd (UK — also runs Scanguard and PC Protect as same engine). Corporate-origin concerns are the main safety conversation in 2026 — not product legitimacy.

    Final Verdict — ClamWin Free Antivirus vs TotalAV Total Security

    Pick ClamWin Free Antivirus over TotalAV Total Security if you are IT pros, build pipelines, mail/file-server scanning — NOT typical home users. Pick TotalAV Total Security over ClamWin Free Antivirus if you are one-year-and-cancel customers willing to set renewal reminders. On detection, ClamAV signatures vs AV-TEST 18/18 — verify current cycle on each vendor’s public report page. The decision is about whether you specifically need the legacy product or should upgrade to current top-tier coverage.

    For full per-product details, see our individual deep-dive reviews: ClamWin Free Antivirus review and TotalAV Total Security review. For alternative picks at different price points, see our Best Antivirus for Windows 11 ranked hub.