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Head-to-head · Business Antivirus Software

Microsoft Defender for Business vs Dr.Web Enterprise Security Suite

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Microsoft Defender for Business #1 in Business Antivirus Software 9.3/10 30-day trial Free trial✓ 1 of 5 features Visit Microsoft
Dr.Web Enterprise Security Suite #7 in Business Antivirus Software 8.5/10 Pricing on request · 30-day trial Free trial✓ 1 of 5 features Visit Doctor Web

Microsoft Defender for Business leads on 0 checks, Dr.Web Enterprise Security Suite on 0, and 3 are even. Who comes out ahead on the 3 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 trialboth

Microsoft Defender for Business scores higher on our rubric for business antivirus software: 9.3 against 8.5 out of 10; our editors rank them #1 and #7.

Microsoft Defender for Business is the better fit for small businesses wanting broad protection at low cost. Dr.Web Enterprise Security Suite is the better fit for enterprises protecting endpoints, servers, and gateways.

  • Microsoft Defender for Business fits best

    Small businesses wanting broad protection at low cost

  • Dr.Web Enterprise Security Suite fits best

    Enterprises protecting endpoints, servers, and gateways

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Microsoft Defender for Business 9.3/10 Visit ↗ Dr.Web Enterprise Security Suite 8.5/10 Visit ↗
At a glance
Editor score 9.3 8.5
Ranking #1 in Business Antivirus Software #7 in Business Antivirus Software
Best for Small businesses wanting broad protection at low cost Enterprises protecting endpoints, servers, and gateways
Pricing model Paid Paid
Starting price $3/user/mo Pricing on request · 30-day trial
Free plan — —
Free trial 30 days 30 days
Free trial length 30 days · card required 30 days
Deployment Cloud, Mobile Self-hosted, Cloud, Mobile
Platforms Web, Windows, macOS, iOS, Android Windows, macOS, Linux, iOS, Android
Support Docs Phone, Tickets, Community, Docs · 24/7
Integrations 4 integrations 5 integrations
Built for Small business, Mid-market Solo, Small business, Mid-market, Enterprise
Features Microsoft Defender for Business 1/5 · Dr.Web Enterprise Security Suite 1/5
Central management console Not checked yet ✓ (best)
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 Not checked yet
Device limit 5 devices Not checked yet
Our review
Pros
  • Antivirus, ransomware protection, EDR, and automated remediation
  • Vulnerability management and attack-surface reduction rules
  • Windows, macOS, iOS, and Android coverage with Microsoft integrations
  • Protects desktops, virtual machines, servers, email, gateways, and mobile devices
  • Adds exploit prevention, device controls, and preventive threat protection
  • Supports centralized policies, reporting, SIEM, and SQL database integrations
Cons
  • 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
  • Pricing requires contacting sales
  • There is no free plan
  • The stated 30-day trial applies to the Control Center product
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 →

Dr.Web Enterprise Security Suite is a centrally managed security platform for organizations protecting corporate endpoints and infrastructure. Its coverage includes desktops, laptops, virtual machines, file and application servers, email…

Read the review →
  1. Microsoft Defender for BusinessBusiness Antivirus Software 9.330-day trial
  2. Dr.Web Enterprise Security SuiteBusiness Antivirus Software 8.5Pricing on request · 30-day trial

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
  • Dr.Web Enterprise Security Suite — where it wins

    • Protects desktops, virtual machines, servers, email, gateways, and mobile devices
    • Adds exploit prevention, device controls, and preventive threat protection
    • Supports centralized policies, reporting, SIEM, and SQL database integrations

    Where it doesn't

    • Pricing requires contacting sales
    • There is no free plan
    • The stated 30-day trial applies to the Control Center product
  • Microsoft Defender for Business9.3/10 · 30-day trial

    A paid endpoint security suite with strong coverage for small businesses.

    Visit MicrosoftFull verdict →
  • Dr.Web Enterprise Security Suite8.5/10 · Pricing on request · 30-day trial

    A broad enterprise suite for centrally protecting endpoints, servers, gateways, and mobile devices.

    Visit Doctor WebFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update