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Avast Business
avast.com · Avast Business Antivirus · scored Apr 2026Avast Business scored 100% in AV-TEST zero-day protection.
Best forSmall businesses needing simple, reliable threat protection.
Cloud-managed endpoint protection with a built-in VPN, firewall and ransomware shields.
AV-TEST zero-day protection score
Starting price
Upside
- 100% AV-TEST zero-day score
- Built-in VPN and firewall
- AV-Comparatives Approved Product award
Catch
- Deep scans slow older PCs
- No native mobile device mgmt
- Setup can feel complex
Editor's takeAvast Business Antivirus posted a perfect zero-day protection score in AV-TEST evaluations and earned AV-Comparatives' Approved Business Product award. Real-world users report the opposite experience during full scans, with heavy CPU and RAM use that can slow older hardware.
How much does Avast Business Antivirus cost?
Pricing starts around $36.99 per device per year, a flat rate, with higher tiers adding features like patch management.
Does Avast Business Antivirus slow down computers?
It can. Users report noticeable slowdowns during full system scans, especially on older or lower-powered machines, despite strong lab test scores.
The evidence: 6 criteria, 2 penalties (−0.12 points)
Score adjustments−0.12 points in total















