Best Antivirus for Small Business: Complete Protection Guide 2025

Protecting your small business from cyber threats doesn't have to break the bank. Discover the top 5 business antivirus solutions that offer enterprise-grade security with small business pricing and management simplicity.

Author: Mark Wilson Published: September 19, 2025

Why Small Businesses Need Specialized Antivirus Protection

Critical Fact: 43% of cyberattacks target small businesses, yet only 14% are prepared to defend themselves. Don't become another statistic.

Small businesses face unique cybersecurity challenges that consumer antivirus simply cannot address. You need centralized management, endpoint protection across multiple devices, email security, and compliance features—all while maintaining a budget that won't break the bank.

Business vs Consumer Antivirus

  • Centralized management dashboard
  • Multi-device licensing
  • Email and web filtering
  • Compliance reporting

Common Business Threats

  • Ransomware attacks
  • Phishing emails
  • Data breaches
  • Insider threats

Quick Comparison: Best Small Business Antivirus 2025

You can always add more devices as needed — the prices shown in this table are based on the minimum number of devices included in each plan. Most antivirus providers allow you to scale up easily, so when your business grows, you can extend protection to more devices at an adjusted cost. This makes it flexible whether you’re covering just a few computers or an entire team.

Solution Starting Price Min Devices Key Features Best For
Bitdefender GravityZone
$67.19/year 3 devices Cloud management, EDR, Email security Overall best choice
Surfshark One for Business
$2.69/month 1 device VPN included, Identity monitoring Remote teams
Avast Business
$35.06/year 1 device Easy setup, Wi-Fi inspector Beginners
Malwarebytes Business
$130.51/year 3 devices Anti-malware specialist, Lightweight Malware-focused protection
G DATA Endpoint Security
$39.95/year 1 device Dual-engine scanning, German engineering High-security industries

Bitdefender GravityZone Business Security

Our #1 Pick for Small Businesses

4.9/5
Expert Rating

Bitdefender's cloud-based architecture delivers enterprise-grade protection without the enterprise complexity. Their GravityZone platform provides centralized management that scales perfectly with growing small businesses.

Key Business Features

  • Cloud-based central management console
  • Advanced Endpoint Detection & Response (EDR)
  • Email security and phishing protection
  • Firewall and web filtering
  • Patch management and vulnerability assessment

Why It's Perfect for Small Business

  • No IT expertise required - automated management
  • Minimal performance impact on devices
  • Scalable from 3 to 500+ devices
  • Compliance reporting for regulations

Bitdefender Business Security Pricing

All plans include 30-day free trial and 24/7 support

GravityZone Small Business Security

Old Price: $324.99

30% OFF

$227.49 /year (10 devices)

Ideal for small businesses looking for set-and-forget security

  • Protection against phishing, ransomware & web attacks
  • Centralized security management
  • Threat visibility & reporting
Best Value

GravityZone Business Security

Old Price: $384.99

30% OFF

$269.49 /year (10 devices)

Ideal for businesses needing simple, yet efficient protection

  • Everything in Small Business Security
  • Network Attack Defense
  • Web Access Control & Device Control
  • Endpoint Risk Analytics

GravityZone Business Security Premium

Old Price: $879.99

30% OFF

$615.99 /year (10 devices)

Recommended for companies needing advanced protection against sophisticated threats

  • Everything in Business Security
  • Tunable Machine Learning (HyperDetect)
  • Sandbox Analyzer
  • Fileless Attack Defense
  • Microsoft Exchange security & antispam
💡 Limited Time: 30% off annual plans for new business customers!

Surfshark One for Business

Best All-in-One Security + VPN Solution

4.6/5
Expert Rating

Surfshark One for Business combines enterprise-grade antivirus with a powerful VPN, making it perfect for businesses with remote workers or those handling sensitive data. The unlimited device coverage is unmatched in the industry.

Unique Business Advantages

  • Unlimited devices - no per-seat licensing
  • Built-in VPN for secure remote work
  • Identity monitoring and data breach alerts
  • Private search engine (no tracking)
  • Cloud-assisted malware scanning

Perfect For Remote Teams

  • Secure public Wi-Fi connections
  • Access geo-blocked business tools
  • Hide IP addresses from competitors
  • Bypass ISP throttling for better performance

Surfshark Business Pricing

All plans include 30-day money-back guarantee

Best Value

Surfshark One

$2.74 /month

Unlimited devices (billed annually)

  • Real-time antivirus protection
  • Premium VPN (100+ countries)
  • Identity monitoring
  • Private search engine
  • Data breach alerts
  • 24/7 customer support
Get 86% Off Deal

Surfshark One+

$4.39 /month

Unlimited devices (billed annually)

  • All Surfshark One features
  • Personal data removal service
  • Data leak notifications
  • Identity theft insurance
  • Priority customer support
  • Advanced security reports
Get 86% Off Deal
Special Offer: 86% off 2-year plans + 4 months free!

Avast Business Antivirus Pro

User-Friendly Security for Growing Teams

4.3/5
Expert Rating

Avast Business provides straightforward, effective protection that's perfect for small businesses without dedicated IT staff. The setup is remarkably simple, and the interface is intuitive enough for any team member to manage.

Core Business Features

  • Business-grade antivirus engine
  • Email security and spam filtering
  • Wi-Fi inspector for network security
  • Ransomware shield
  • Centralized management console

Why Small Businesses Choose Avast

  • 5-minute setup process
  • Intuitive dashboard for non-tech users
  • Strong reputation and brand trust
  • Affordable pricing for small teams

Avast Business Pricing

All plans include 30-day free trial

Premium Security

$33.79 /first yr

Equivalent to $2.82/month — covers 1 Windows PC

  • Antivirus & anti-malware
  • Wi-Fi security inspector
  • Email security
  • Web protection
  • Centralized management
Subscribe Now
Popular

Ultimate

$46.79 /first yr

Equivalent to $3.90/month — covers 1 Windows PC

  • All Premium Security features
  • Advanced firewall
  • Ransomware shield
  • Email encryption
  • Priority support
  • Advanced reporting
Subscribe Now

Malwarebytes Endpoint Protection

Specialized Anti-Malware for Business

4.4/5
Expert Rating

Malwarebytes specializes in advanced malware detection and removal, making it an excellent choice for businesses that need robust protection against sophisticated threats. Their lightweight approach ensures minimal impact on system performance.

Advanced Protection Features

  • Advanced anti-malware engine
  • Ransomware protection & rollback
  • Web protection & ad blocking
  • Endpoint detection and response (EDR)
  • Cloud-based management console

Lightweight & Effective

  • Minimal system resource usage
  • Flexible per-device licensing
  • Excellent for mixed OS environments
  • Industry-leading malware detection rates

Malwarebytes Business Pricing

All plans include priority support, 60-day money-back guarantee, ultra-fast Privacy VPN, and Browser Guard.

Sole Proprietor

$119.00 /yr

Protects up to 3 devices

  • Comprehensive antivirus shields
  • Protection from malware & scams
  • Private browsing with VPN
  • Safe connections on public Wi-Fi
Buy Now
Most Popular

Boutique Business

$393.00 /yr

Protects up to 10 devices

  • Advanced antivirus security
  • Protection from everyday threats
  • Safe browsing with VPN
  • Privacy on any business network
Buy Now

Small Office

$510.00 /yr

Protects up to 20 devices

  • Powerful antivirus protection
  • Defense against malware & threats
  • Personal VPN for each device
  • Adblockers & privacy from Wi-Fi snoops
Buy Now

G DATA Endpoint Security

German-Engineered Maximum Security

4.5/5
Expert Rating

G DATA combines German engineering precision with dual-engine scanning technology for maximum protection. Their solution is ideal for businesses in regulated industries or those handling highly sensitive data where security cannot be compromised.

Advanced Security Features

  • Dual-engine antivirus scanning
  • Advanced behavior analysis
  • Exploit protection & HIPS
  • Email security & encryption
  • Device control & data loss prevention

Why Choose G DATA

  • German data privacy & GDPR compliance
  • Maximum security for sensitive data
  • Perfect for regulated industries
  • Premium German support

G DATA Business Pricing

All plans include 30-day free trial

Recommended

Endpoint Security

$39.95/year

Minimum 1 device

  • Dual-engine antivirus protection
  • Advanced behavior analysis
  • Email security & web filtering
  • Device control & encryption
  • Central management console
  • German engineering & support
Start Free Trial

Enterprise Security

$4.99 /device/mo

Minimum 5 devices ($59.95/year)

  • All Endpoint Security features
  • Advanced EDR capabilities
  • Threat intelligence feeds
  • Compliance reporting tools
  • Priority support & training
  • Custom security policies
Start Free Trial
Made in Germany: GDPR compliant with European data protection standards

Final Recommendation: Which Antivirus Is Right for Your Business?

Choose based on your specific business needs and priorities

1 Bitdefender GravityZone

Bitdefender GravityZone is the best choice for businesses that want enterprise-grade protection at small business prices. It offers advanced endpoint detection and response (EDR), compliance reporting capabilities, and robust protection for companies handling sensitive customer data. With its scalability and comprehensive security features, it is ideal for organizations planning significant growth while maintaining the highest level of cybersecurity.

2 Surfshark One for Business

Surfshark One for Business is perfect for teams that value privacy, flexibility, and affordability. It includes a VPN and antivirus in one package with unlimited device coverage, making it especially suitable for businesses with remote workers or frequent travelers. Surfshark only provides monthly subscription plans, which makes it a budget-friendly option without long-term commitments. It ensures strong data protection and online privacy—particularly useful for teams that rely on public Wi-Fi.

3 Avast Business

Avast Business is a great option for smaller organizations or those new to business security. Known for its user-friendly setup and trusted brand reputation, Avast provides simple yet effective protection. It’s particularly suited for businesses looking for an easy-to-manage security solution without the complexity of enterprise-grade tools.

4 Malwarebytes

Malwarebytes is designed for companies that prioritize lightweight and flexible protection. With its per-device licensing options, it is highly cost-efficient for businesses with varied needs. Malwarebytes excels in malware prevention, making it ideal if stopping malicious software is your primary concern. Its lightweight design ensures minimal impact on system performance while still maintaining reliable security.

5 G DATA

G DATA is the right choice for businesses operating in regulated industries where GDPR compliance and strict data protection are essential. With its strong focus on regulatory alignment and maximum security features, G DATA ensures peace of mind for companies that must adhere to strict data privacy standards. It is particularly beneficial for organizations that handle sensitive information and need advanced cybersecurity to remain compliant.

Get G DATA

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