Our recommendations
Ranked, and independently vetted
We never accept payment for placement.
1
Microsoft DefenderBest free
Best for Most Windows users
- Built into Windows, no install
- Strong, improving lab scores
- Zero cost, zero nagging
9/10
Free
View review 2
BitdefenderEditor's Choice
Best for Best protection
- Top independent lab scores
- Very light on resources
- Includes a basic VPN
9.3/10
$3.33/mo
View review 3
ESET
Best for Power users
- Deep configurability
- Tiny performance footprint
- Strong anti-phishing
8.8/10
$3.75/mo
View review 4
MalwarebytesBest cleanup
Best for Infected machines
- Excellent at removing active threats
- Pairs well with Defender
- Clean, simple interface
8.5/10
$3.75/mo
View review Side by side
Compare every pick
| Tool | Rating | Price | Real-time | VPN included | Devices | System impact |
|---|---|---|---|---|---|---|
| Microsoft DefenderBest free | 9 | Free | Yes | No | 1 | Low |
| BitdefenderEditor's Choice | 9.3 | $3.33/mo | Yes | 200MB/day | 5 | Very low |
| ESET | 8.8 | $3.75/mo | Yes | No | 5 | Very low |
| MalwarebytesBest cleanup | 8.5 | $3.75/mo | Yes | Add-on | 5 | Low |
How we test
The same checks, every time
No sponsorships, no affiliate-driven rankings. Here is what earns a spot.
Independent audits
We favor tools with published third-party security and privacy audits — not just marketing claims.
Real privacy
Zero-knowledge or no-logs architecture, minimal data collection, and a jurisdiction that respects it.
Honest pricing
Clear costs, no dark patterns, and an experience your less-technical family can actually use.
Go deeper
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Read our in-depth guide for this category — what matters, what does not, and how to set it up right.
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