Head-to-head · Business Antivirus Software
Microsoft Defender for Business vs Kaspersky Endpoint Security for Business
Microsoft Defender for Business leads on 0 checks, Kaspersky Endpoint Security for Business on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreMicrosoft Defender for Business · 9.3/10
- Free trialonly Microsoft Defender for Business
- Most featuresMicrosoft Defender for Business · 1 of 5
Microsoft Defender for Business scores higher on our rubric for business antivirus software: 9.3 against 8.6 out of 10; our editors rank them #1 and #6.
Microsoft Defender for Business is the better fit for small businesses wanting broad protection at low cost. Kaspersky Endpoint Security for Business is the better fit for large organizations needing hybrid security controls.
- Microsoft Defender for Business fits best
Small businesses wanting broad protection at low cost
- Kaspersky Endpoint Security for Business fits best
Large organizations needing hybrid security controls
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Side by side
| Feature | Microsoft Defender for Business 9.3/10 Visit ↗ | Kaspersky Endpoint Security for Business 8.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.3 | 8.6 |
| Ranking | #1 in Business Antivirus Software | #6 in Business Antivirus Software |
| Best for | Small businesses wanting broad protection at low cost | Large organizations needing hybrid security controls |
| Pricing model | Paid | Paid |
| Starting price | $3/user/mo | Pricing on request |
| Free plan | — | Not checked yet |
| Free trial | 30 days | — |
| Deployment | Cloud, Mobile | Cloud, Self-hosted |
| Platforms | Web, Windows, macOS, iOS, Android | Windows, macOS, Linux, iOS, Android, Web |
| Support | Docs | Docs |
| Integrations | 4 integrations | 8 integrations |
| Built for | Small business, Mid-market | Small business, Mid-market, Enterprise |
| Features Microsoft Defender for Business 1/5 · Kaspersky Endpoint Security for Business 0/5 | ||
| Central management console | Not checked yet | Not checked yet |
| Behavior monitoring | Not checked yet | Not checked yet |
| Ransomware protection | ✓ (best) | Not checked yet |
| Real-time protection | Not checked yet | Not checked yet |
| Web protection | Not checked yet | Not checked yet |
| Specs | ||
| Supported platforms | Windows, macOS, iOS, Android | Windows, Windows Server, Linux, macOS, Android, iOS |
| Device limit | 5 devices | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Microsoft Defender for Business is an endpoint security product for small and medium-sized businesses with up to 300 users. It combines next-generation antivirus, ransomware protection, endpoint detection and response, vulnerability… Read the review → |
Kaspersky Endpoint Security for Business is a centrally managed endpoint security platform for organizations with Windows, Windows Server, Linux, macOS, Android and iOS environments. It combines threat prevention, behavior detection,… Read the review → |
Strengths and trade-offs
Microsoft Defender for Business — where it wins
- Antivirus, ransomware protection, EDR, and automated remediation
- Vulnerability management and attack-surface reduction rules
- Windows, macOS, iOS, and Android coverage with Microsoft integrations
Where it doesn't
- Annual billing applies to the $3 per-user monthly price
- Standalone support is limited to businesses with up to 300 users
- No free plan is available
Kaspersky Endpoint Security for Business — where it wins
- Protects endpoints with malware, ransomware and exploit defenses
- Combines vulnerability assessment, patching, encryption and device controls
- Supports cloud, web and on-premises management with broad integrations
Where it doesn't
- Pricing requires contact with sales
- Subscription availability is handled through local partners
- Its broad control set may be more than smaller teams need
- Microsoft Defender for Business9.3/10 · 30-day trial
A paid endpoint security suite with strong coverage for small businesses.
Visit MicrosoftFull verdict → - Kaspersky Endpoint Security for Business8.6/10 · Pricing on request
A hybrid endpoint security platform for organizations managing diverse devices and servers.
Visit KasperskyFull verdict →
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- Sophos Endpoint vs Kaspersky Endpoint Security for Business
- Kaspersky Endpoint Security for Business vs Dr.Web Enterprise Security Suite
- Kaspersky Endpoint Security for Business vs G DATA Endpoint Protection
All business antivirus software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update




