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Compare Avira vs Avast

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.

    Avira Prime vs Avast Free Antivirus at a Glance

    Comparing Avira Prime and Avast Free Antivirus 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.

    Avira Prime — Software Updater + cross-platform + cloud scanning. Owned by Gen Digital (acquired by NortonLifeLock 2021 for $360M). First year: $44.99, renewal: $99.99.

    Avast Free Antivirus — 18/18 for free; Gold Overall Performance. Owned by Gen Digital (parent of Norton, AVG, Avira — merged 2022). First year: $0 (free), renewal: Free / $31.20 Premium Security.

    Note on Avast Free Antivirus: The FTC in February 2024 ordered Gen Digital (parent of Avast/AVG/Norton/Avira) to pay $16.5 million for selling browsing data through Jumpshot between 2014-2020. Jumpshot has been shut down since 2020 and Gen Digital is permanently banned from selling or licensing browsing data for advertising.

    Quick Verdict Table

    Avira PrimeAvast Free Antivirus
    First-year price$44.99$0 (free)
    Renewal$99.99Free / $31.20 Premium Security
    Devices5 devices1 device (free); 10 (One Ultimate)
    PlatformsWindows, macOS, iOS, AndroidWindows, macOS, iOS, Android
    AV-TEST Feb 202616.5/1818/18
    AV-Comparatives 2025Bronze Real-World Protection, Bronze Advanced Threat Protection, Top-Rated ProductGold Overall Performance (shared with AVG), Silver Advanced Threat Protection
    Key differentiatorGerman-engineered cloud-offloaded scanning; Gen Digital umbrellaBest free 18/18 antivirus, despite Jumpshot privacy history
    Corporate ownerGen Digital (acquired by NortonLifeLock 2021 for $360M)Gen Digital (parent of Norton, AVG, Avira — merged 2022)

    Lab Test Showdown

    Avira Prime lab results: 16.5/18 at AV-TEST February 2026. Bronze Real-World Protection, Bronze Advanced Threat Protection, Top-Rated Product at AV-Comparatives 2025 Summary Report.

    Avast Free Antivirus lab results: 18/18 at AV-TEST February 2026. Gold Overall Performance (shared with AVG), Silver Advanced Threat Protection.

    What this means for you: Lab scores measure whether the product catches known and unknown malware samples in controlled conditions. Both Avira Prime and Avast Free Antivirus 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

    Avira Prime: $44.99 first year, $99.99 at auto-renewal. Software Updater + cross-platform + cloud scanning

    Avast Free Antivirus: $0 (free) first year, Free / $31.20 Premium Security at auto-renewal. 18/18 for free; Gold Overall Performance

    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

    Avira logo
    Users Rating
    Our Rating
    7.5
    Avast Logo
    Users Rating
    Our Rating
    8.5
    Pricing
    Price$44.99$69.99
    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

    Avira Prime feature set:

    • Avira Protection Cloud
    • Phantom VPN unlimited (Prime)
    • Password Manager Pro
    • Software Updater
    • System Speedup Pro

    Avast Free Antivirus feature set:

    • Real-time protection (free tier)
    • Wi-Fi Inspector
    • Smart Scan
    • Firewall (paid)
    • Gaming Mode

    The feature difference reflects the products' different positioning: German-engineered cloud-offloaded scanning; Gen Digital umbrella versus Best free 18/18 antivirus, despite Jumpshot privacy history. 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.

    Avira PrimeAvast Free Antivirus
    Idle RAM footprint130-170 MB100-140 MB
    CPU peak during full scan35-50%15-25%
    Full scan duration28 min12 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 Avira Prime

    Avira Prime is the right choice for: Existing Avira Free users upgrading to Prime; German brand loyalty.

    Specific strength: Software Updater + cross-platform + cloud scanning. Honest weakness to know: Free tier has aggressive upgrade pop-ups; AV-TEST Performance sub-score 4.5/6.

    If your priorities align with that profile — and especially if German-engineered cloud-offloaded scanning; Gen Digital umbrella matters for your use case — Avira Prime is the better pick between these two.

    Who Should Pick Avast Free Antivirus

    Avast Free Antivirus is the right choice for: Users wanting capable free tier; accepting post-FTC privacy reforms.

    Specific strength: 18/18 for free; Gold Overall Performance. Honest weakness to know: FTC February 2024 $16.5M settlement for selling browsing data via Jumpshot (2014-2020); now permanently banned from browser-data sales.

    If Best free 18/18 antivirus, despite Jumpshot privacy history is the deciding factor in your buying decision, Avast Free Antivirus wins this comparison for your profile.

    Frequently Asked Questions

    Which has better detection, Avira Prime or Avast Free Antivirus?

    Both products have been independently tested. Avira Prime scored 16.5/18 at AV-TEST February 2026 with Bronze Real-World Protection, Bronze Advanced Threat Protection, Top-Rated Product. Avast Free Antivirus scored 18/18 with Gold Overall Performance (shared with AVG), Silver Advanced Threat Protection. For most users the practical difference in daily detection is negligible — both products catch the overwhelming majority of common threats.

    Is Avira Prime cheaper than Avast Free Antivirus?

    Avira Prime first year is $44.99 vs Avast Free Antivirus first year $0 (free). Renewal: $99.99 vs Free / $31.20 Premium Security. 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 Avira Prime and Avast Free Antivirus 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?

    Avira Prime platform coverage: Windows, macOS, iOS, Android. Avast Free Antivirus 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. Avira Prime wins if Existing Avira Free users upgrading to Prime; German brand loyalty. Avast Free Antivirus wins if Users wanting capable free tier; accepting post-FTC privacy reforms. 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. Avira Prime is owned by Gen Digital (acquired by NortonLifeLock 2021 for $360M). Avast Free Antivirus is owned by Gen Digital (parent of Norton, AVG, Avira — merged 2022). Corporate-origin concerns are the main safety conversation in 2026 — not product legitimacy.

    Final Verdict — Avira Prime vs Avast Free Antivirus

    Pick Avira Prime over Avast Free Antivirus if you are existing Avira users upgrading; German-brand loyalty; Mac users wanting strong free tier. Pick Avast Free Antivirus over Avira Prime if you are users wanting capable free tier and accepting post-FTC privacy reforms. On detection, AV-Comp 2025 Standard vs AV-Comp 2025 Gold Performance — verify current cycle on each vendor’s public report page. The decision is about whether you want Avast’s top-tier primary protection or Avira’s specialty role.

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