Head-to-head · Antivirus Software
Kaspersky Plus Internet Security vs ESET Small Business Security
Kaspersky Plus Internet Security leads on 1 check, ESET Small Business Security on 1, and 3 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreKaspersky Plus Internet Security · 8.8/10
- Free trialboth
- Most featuresKaspersky Plus Internet Security · 3 of 3
Kaspersky Plus Internet Security scores higher on our rubric for antivirus software: 8.8 against 8.3 out of 10; our editors rank them #6 and #10.
ESET Small Business Security leads on device limit: 25 devices versus 10 devices. Kaspersky Plus Internet Security offers parental controls; ESET Small Business Security doesn't.
Kaspersky Plus Internet Security is the better fit for single-device users wanting a full security suite. ESET Small Business Security is the better fit for small businesses needing broad security features.
- Kaspersky Plus Internet Security fits best
Single-device users wanting a full security suite
- ESET Small Business Security fits best
Small businesses needing broad security features
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Side by side
| Feature | Kaspersky Plus Internet Security 8.8/10 Visit ↗ | ESET Small Business Security 8.3/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.8 | 8.3 |
| Ranking | #6 in Antivirus Software | #10 in Antivirus Software |
| Best for | Single-device users wanting a full security suite | Small businesses needing broad security features |
| Pricing model | Paid | Paid |
| Starting price | 30-day trial | — |
| Free plan | — | — |
| Free trial | 30 days | 30 days |
| Free trial length | 30 days | 30 days · no card needed |
| Deployment | Desktop, Mobile | Cloud, Desktop, Mobile, Browser extension |
| Platforms | Windows, macOS, Linux, iOS, Android | Web, Windows, macOS, Android, iOS, Chrome extension |
| Support | Phone, Tickets, Docs | Email, Live chat, Phone, Tickets, Docs |
| Built for | Solo, Small business | Small business |
| Features Kaspersky Plus Internet Security 3/3 · ESET Small Business Security 2/3 | ||
| Ransomware protection | ✓ | ✓ |
| Parental controls | ✓ (best) | — |
| Password manager | ✓ | ✓ |
| Specs | ||
| Protection scope | Complete security | Complete security |
| Device limit | 10 devices | 25 devices (best) |
| Supported platforms | Windows, macOS, Linux, Android, iOS | Windows, Windows Server, macOS, Android, iOS |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Kaspersky Plus Internet Security is a paid subscription antivirus product for individuals and families who want more than malware detection on a single device. Its security coverage includes real-time antivirus, anti-malware,… Read the review → |
ESET Small Business Security is a paid subscription antivirus and security suite for small businesses managing Windows PCs, macOS computers, Android devices and Windows Server systems. It combines malware detection with web access… Read the review → |
Strengths and trade-offs
Kaspersky Plus Internet Security — where it wins
- Covers antivirus, ransomware, firewall, phishing, and payment threats
- Includes unlimited VPN, password manager, and data-leak checking
- Supports Windows, macOS, Linux, Android, and iOS
Where it doesn't
- The listed Kaspersky Plus plan covers one device
- There is no free plan
- Pricing varies by region and includes an introductory offer structure
ESET Small Business Security — where it wins
- Ransomware remediation, firewall and network attack protection
- VPN, encryption and password manager included
- Supports Windows, macOS, Android and Windows Server
Where it doesn't
- Coverage is limited to 5–25 devices
- Features vary across operating systems
- iOS receives privacy features rather than antivirus protection
- Kaspersky Plus Internet Security8.8/10 · 30-day trial
A broad security suite for one device, with VPN and password management included.
Visit KasperskyFull verdict → - ESET Small Business Security8.3/10 · 30-day trial
A broad small-business security suite covering up to 25 devices and Windows Server.
Visit ESETFull verdict →
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All antivirus software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update