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Head-to-head · Antivirus Software

FortiClient vs Kaspersky Plus Internet 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
Kaspersky Plus Internet Security #6 in Antivirus Software 8.8/10 30-day trial Free trial✓ 3 of 3 features Visit Kaspersky

FortiClient leads on 0 checks, Kaspersky Plus Internet Security on 2, and 2 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 Kaspersky Plus Internet Security
  • Most featuresKaspersky Plus Internet Security · 3 of 3

FortiClient scores higher on our rubric for antivirus software: 8.9 against 8.8 out of 10; our editors rank them #5 and #6.

Kaspersky Plus Internet Security offers parental controls; FortiClient doesn't. Kaspersky Plus Internet Security offers password manager; FortiClient doesn't.

FortiClient is the better fit for enterprise teams using Fortinet infrastructure. Kaspersky Plus Internet Security is the better fit for single-device users wanting a full security suite.

  • FortiClient fits best

    Enterprise teams using Fortinet infrastructure

  • Kaspersky Plus Internet Security fits best

    Single-device users wanting a full security suite

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 FortiClient 8.9/10 Visit ↗ Kaspersky Plus Internet Security 8.8/10 Visit ↗
At a glance
Editor score 8.9 8.8
Ranking #5 in Antivirus Software #6 in Antivirus Software
Best for Enterprise teams using Fortinet infrastructure Single-device users wanting a full security suite
Pricing model Paid Paid
Starting price Pricing on request 30-day trial
Free plan — —
Free trial — 30 days
Deployment Cloud, Self-hosted Desktop, Mobile
Platforms Windows, macOS, Linux, iOS, Android Windows, macOS, Linux, iOS, Android
Support Email, Community · 24/7 Phone, Tickets, Docs
Built for Small business, Mid-market, Enterprise Solo, Small business
Features FortiClient 1/3 · Kaspersky Plus Internet Security 3/3
Ransomware protection ✓ ✓
Parental controls — ✓ (best)
Password manager — ✓ (best)
Specs
Protection scope Complete security Complete security
Device limit Not checked yet 10 devices
Supported platforms Windows, macOS, Linux, iOS, Android Windows, macOS, Linux, 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
  • Covers antivirus, ransomware, firewall, phishing, and payment threats
  • Includes unlimited VPN, password manager, and data-leak checking
  • Supports Windows, macOS, Linux, Android, and iOS
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
  • The listed Kaspersky Plus plan covers one device
  • There is no free plan
  • Pricing varies by region and includes an introductory offer structure
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 →

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 →
  1. FortiClientAntivirus Software 8.9Pricing on request
  2. Kaspersky Plus Internet SecurityAntivirus Software 8.830-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
  • 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
  • FortiClient8.9/10 · Pricing on request

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

    Visit FortinetFull verdict →
  • 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 →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update