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Head-to-head · Unified Threat Management

FortiGate vs AhnLab TrusGuard

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score FortiGate #1 in Unified Threat Management 9.4/10 Pricing on request · 30-day trial Free trial✓ 1 of 4 features Visit FortiGate
AhnLab TrusGuard #7 in Unified Threat Management 9.0/10 Pricing on request ✓ 4 of 4 features Contact AhnLab

FortiGate leads on 0 checks, AhnLab TrusGuard on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFortiGate · 9.4/10
  • Free trialonly FortiGate
  • Most featuresAhnLab TrusGuard · 4 of 4

FortiGate scores higher on our rubric for unified threat management: 9.4 against 9.0 out of 10; our editors rank them #1 and #7.

FortiGate is the better fit for organizations needing broad hybrid UTM and integrations. AhnLab TrusGuard is the better fit for mid-market and enterprise AhnLab security users.

  • FortiGate fits best

    Organizations needing broad hybrid UTM and integrations

  • AhnLab TrusGuard fits best

    Mid-market and enterprise AhnLab security users

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 FortiGate 9.4/10 Visit ↗ AhnLab TrusGuard 9.0/10 Visit ↗
At a glance
Editor score 9.4 9.0
Ranking #1 in Unified Threat Management #7 in Unified Threat Management
Best for Organizations needing broad hybrid UTM and integrations Mid-market and enterprise AhnLab security users
Pricing model Paid Paid
Starting price Pricing on request · 30-day trial Pricing on request
Free plan — —
Free trial 30 days —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Integrations 12 integrations 2 integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features FortiGate 1/4 · AhnLab TrusGuard 4/4
Intrusion prevention ✓ ✓
Gateway antivirus Not checked yet ✓ (best)
VPN support Not checked yet ✓ (best)
Central management Not checked yet ✓ (best)
Specs
Deployment options Not checked yet Not checked yet
Max throughput Not checked yet 20000 Mbps
Our review
Pros
  • Combines firewall, IPS, antivirus, SSL inspection, VPN, filtering, and SD-WAN
  • Supports cloud and self-hosted deployments across hybrid environments
  • Integrates with major clouds, virtualization platforms, and infrastructure automation
  • Combines firewall, IPS, VPN, application control and malware scanning.
  • Supports IPSec and SSL VPN for remote access and site connections.
  • Virtual systems allow separate environments within one physical appliance.
Cons
  • Pricing requires a sales conversation and varies by model, licensing, and services.
  • Performance differs by model, so capacity planning needs model-specific review.
  • Broad feature scope may exceed the needs of teams wanting a focused firewall.
  • Pricing is handled through contact with sales.
  • Central policy and log management requires the separate AhnLab TMS product.
  • Its broad network-security scope may exceed the needs of simpler deployments.
Our verdict

FortiGate is Fortinet’s next-generation firewall platform for protecting users, applications, assets, data, and cloud workloads across hybrid environments. It is offered through physical and virtual appliances, public and private cloud…

Read the review →

AhnLab TrusGuard brings network defenses together for organizations protecting internal networks and connecting headquarters, branches and remote users. Its firewall, intrusion prevention, VPN, application control, anti-malware, anti-spam…

Read the review →
  1. FortiGateUnified Threat Management 9.4Pricing on request · 30-day trial
  2. AhnLab TrusGuardUnified Threat Management 9.0Pricing on request

Strengths and trade-offs

  • FortiGate — where it wins

    • Combines firewall, IPS, antivirus, SSL inspection, VPN, filtering, and SD-WAN
    • Supports cloud and self-hosted deployments across hybrid environments
    • Integrates with major clouds, virtualization platforms, and infrastructure automation

    Where it doesn't

    • Pricing requires a sales conversation and varies by model, licensing, and services.
    • Performance differs by model, so capacity planning needs model-specific review.
    • Broad feature scope may exceed the needs of teams wanting a focused firewall.

  • AhnLab TrusGuard — where it wins

    • Combines firewall, IPS, VPN, application control and malware scanning.
    • Supports IPSec and SSL VPN for remote access and site connections.
    • Virtual systems allow separate environments within one physical appliance.

    Where it doesn't

    • Pricing is handled through contact with sales.
    • Central policy and log management requires the separate AhnLab TMS product.
    • Its broad network-security scope may exceed the needs of simpler deployments.
  • FortiGate9.4/10 · Pricing on request · 30-day trial

    Broad hybrid UTM protection with extensive cloud, virtualization, and automation integrations.

    Visit FortiGateFull verdict →
  • AhnLab TrusGuard9.0/10 · Pricing on request

    TrusGuard combines network defenses and VPN in appliance, virtual and cloud deployments.

    Contact AhnLabFull verdict →

More comparisons

All unified threat management comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update