Compare MacKeeper vs Avast
MacKeeper vs Avast Free Antivirus at a Glance
Comparing MacKeeper 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.
MacKeeper — Broad Mac utility + security bundle. Owned by Clario Tech (Kyiv, Ukraine — acquired Zeobit/Kromtech 2019 reform). First year: $59.95, renewal: $119.95.
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
| MacKeeper | Avast Free Antivirus | |
|---|---|---|
| First-year price | $59.95 | $0 (free) |
| Renewal | $119.95 | Free / $31.20 Premium Security |
| Devices | 1 Mac | 1 device (free); 10 (One Ultimate) |
| Platforms | macOS only | Windows, macOS, iOS, Android |
| AV-TEST Feb 2026 | Not in AV-TEST home cycles | 18/18 |
| AV-Comparatives 2025 | Not certified | Gold Overall Performance (shared with AVG), Silver Advanced Threat Protection |
| Key differentiator | Mac security + cleanup + VPN bundle (post-2019 Clario reform) | Best free 18/18 antivirus, despite Jumpshot privacy history |
| Corporate owner | Clario Tech (Kyiv, Ukraine — acquired Zeobit/Kromtech 2019 reform) | Gen Digital (parent of Norton, AVG, Avira — merged 2022) |
Lab Test Showdown
MacKeeper lab results: Not in AV-TEST home cycles at AV-TEST February 2026. Not certified 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 MacKeeper 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
MacKeeper: $59.95 first year, $119.95 at auto-renewal. Broad Mac utility + security bundle
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
MacKeeper feature set:
- Mac antivirus
- VPN
- Ad Blocker
- ID Theft Guard
- Duplicate Finder
- Memory Cleaner
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: Mac security + cleanup + VPN bundle (post-2019 Clario reform) 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.
| MacKeeper | Avast Free Antivirus | |
|---|---|---|
| Idle RAM footprint | 110-160 MB | 100-140 MB |
| CPU peak during full scan | 15-25% (Mac) | 15-25% |
| Full scan duration | 10 min (Mac) | 12 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 MacKeeper
MacKeeper is the right choice for: Mac users wanting bundled utility/security; post-2019 Clario trust.
Specific strength: Broad Mac utility + security bundle. Honest weakness to know: Pre-2019 scareware reputation still referenced on r/mac; higher price than Intego.
If your priorities align with that profile — and especially if Mac security + cleanup + VPN bundle (post-2019 Clario reform) matters for your use case — MacKeeper 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, MacKeeper or Avast Free Antivirus?
Both products have been independently tested. MacKeeper scored Not in AV-TEST home cycles at AV-TEST February 2026 with Not certified. 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 MacKeeper cheaper than Avast Free Antivirus?
MacKeeper first year is $59.95 vs Avast Free Antivirus first year $0 (free). Renewal: $119.95 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 MacKeeper 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?
MacKeeper platform coverage: macOS only. 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. MacKeeper wins if Mac users wanting bundled utility/security; post-2019 Clario trust. 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. MacKeeper is owned by Clario Tech (Kyiv, Ukraine — acquired Zeobit/Kromtech 2019 reform). 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 — MacKeeper vs Avast Free Antivirus
Pick MacKeeper over Avast Free Antivirus if you are users specifically seeking MacKeeper — most should use Malwarebytes for Mac or Intego instead. Pick Avast Free Antivirus over MacKeeper if you are users wanting capable free tier and accepting post-FTC privacy reforms. On detection, Mac-only signatures vs AV-Comp 2025 Gold Performance — 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: MacKeeper review and Avast Free Antivirus review. For alternative picks at different price points, see our Best Antivirus for Windows 11 ranked hub.

