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Head-to-head · Antivirus Software

FortiClient vs ESET Small Business Security

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score FortiClient #5 in Antivirus Software 8.9/10 Pricing on request ✓ 1 of 3 features Visit Fortinet
ESET Small Business Security #10 in Antivirus Software 8.3/10 30-day trial Free trial✓ 2 of 3 features Visit ESET

FortiClient leads on 0 checks, ESET Small Business Security on 1, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFortiClient · 8.9/10
  • Free trialonly ESET Small Business Security
  • Most featuresESET Small Business Security · 2 of 3

FortiClient scores higher on our rubric for antivirus software: 8.9 against 8.3 out of 10; our editors rank them #5 and #10.

ESET Small Business Security offers password manager; FortiClient doesn't.

FortiClient is the better fit for enterprise teams using Fortinet infrastructure. ESET Small Business Security is the better fit for small businesses needing broad security features.

  • FortiClient fits best

    Enterprise teams using Fortinet infrastructure

  • ESET Small Business Security fits best

    Small businesses needing broad security features

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Side by side

Feature FortiClient 8.9/10 Visit ↗ ESET Small Business Security 8.3/10 Visit ↗
At a glance
Editor score 8.9 8.3
Ranking #5 in Antivirus Software #10 in Antivirus Software
Best for Enterprise teams using Fortinet infrastructure Small businesses needing broad security features
Pricing model Paid Paid
Starting price Pricing on request —
Free plan — —
Free trial — 30 days
Deployment Cloud, Self-hosted Cloud, Desktop, Mobile, Browser extension
Platforms Windows, macOS, Linux, iOS, Android Web, Windows, macOS, Android, iOS, Chrome extension
Support Email, Community · 24/7 Email, Live chat, Phone, Tickets, Docs
Built for Small business, Mid-market, Enterprise Small business
Features FortiClient 1/3 · ESET Small Business Security 2/3
Ransomware protection ✓ ✓
Parental controls — —
Password manager — ✓ (best)
Specs
Protection scope Complete security Complete security
Device limit Not checked yet 25 devices
Supported platforms Windows, macOS, Linux, iOS, Android Windows, Windows Server, macOS, Android, iOS
Our review
Pros
  • Combines antivirus, ransomware protection, VPN, and zero-trust access
  • Supports Windows, macOS, Linux, iOS, Android, and Chromebook
  • Integrates with FortiGate, FortiSandbox, FortiSIEM, and Security Fabric
  • Ransomware remediation, firewall and network attack protection
  • VPN, encryption and password manager included
  • Supports Windows, macOS, Android and Windows Server
Cons
  • Pricing requires a sales conversation rather than public plan rates
  • Editions and licenses change included features and device limits
  • Its strongest fit depends on an existing Fortinet security environment
  • Coverage is limited to 5–25 devices
  • Features vary across operating systems
  • iOS receives privacy features rather than antivirus protection
Our verdict

FortiClient is Fortinet endpoint software for organizations that need protection, secure access, and centralized device controls across a mixed environment. Its security coverage includes antivirus and AI-powered next-generation antivirus,…

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 →
  1. FortiClientAntivirus Software 8.9Pricing on request
  2. ESET Small Business SecurityAntivirus Software 8.330-day trial

Strengths and trade-offs

  • FortiClient — where it wins

    • Combines antivirus, ransomware protection, VPN, and zero-trust access
    • Supports Windows, macOS, Linux, iOS, Android, and Chromebook
    • Integrates with FortiGate, FortiSandbox, FortiSIEM, and Security Fabric

    Where it doesn't

    • Pricing requires a sales conversation rather than public plan rates
    • Editions and licenses change included features and device limits
    • Its strongest fit depends on an existing Fortinet security environment
  • 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
  • FortiClient8.9/10 · Pricing on request

    A broad endpoint security client for teams already invested in Fortinet infrastructure.

    Visit FortinetFull 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 →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update