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Head-to-head · Network Firewall Software

WatchGuard Firebox vs Arista NG Firewall

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score WatchGuard Firebox #4 in Network Firewall Software 9.1/10 Pricing on request ✓ 3 of 3 features Visit WatchGuard
Arista NG Firewall #8 in Network Firewall Software 9.0/10 Free plan · 30-day trial Free planFree trial✓ 3 of 3 features Visit site

WatchGuard Firebox leads on 0 checks, Arista NG Firewall on 0, and 4 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 scoreWatchGuard Firebox · 9.1/10
  • Free planonly Arista NG Firewall
  • Free trialonly Arista NG Firewall

WatchGuard Firebox scores higher on our rubric for network firewall software: 9.1 against 9.0 out of 10; our editors rank them #4 and #8.

WatchGuard Firebox is the better fit for distributed teams using cloud-managed appliances. Arista NG Firewall is the better fit for budget-conscious teams needing a full NGFW.

  • WatchGuard Firebox fits best

    Distributed teams using cloud-managed appliances

  • Arista NG Firewall fits best

    Budget-conscious teams needing a full NGFW

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 WatchGuard Firebox 9.1/10 Visit ↗ Arista NG Firewall 9.0/10 Visit ↗
At a glance
Editor score 9.1 9.0
Ranking #4 in Network Firewall Software #8 in Network Firewall Software
Best for Distributed teams using cloud-managed appliances Budget-conscious teams needing a full NGFW
Pricing model Paid Free plan + paid
Starting price Pricing on request $270/yr
Free plan Not checked yet ✓ (best)
Free trial — 30 days
Deployment Cloud, Self-hosted, Browser extension Cloud, Self-hosted
Platforms Web Web, Linux
Support Live chat, Phone, Tickets, Community, Docs Phone, Community, Docs
Integrations 5 integrations 5 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features WatchGuard Firebox 3/3 · Arista NG Firewall 3/3
Intrusion prevention ✓ ✓
SSL inspection ✓ ✓
Site-to-site VPN ✓ ✓
Specs
Deployment model Hybrid Hybrid
Firewall throughput Not checked yet Not checked yet
Concurrent connections Not checked yet Not checked yet
Our review
Pros
  • Combines firewalling, VPN, IPS, HTTPS inspection, filtering, and threat services
  • Supports physical, virtual, AWS, and Microsoft Azure deployments
  • Centralizes management through WatchGuard Cloud
  • Free plan covers basic security and connectivity features
  • Complete adds the full app library and ETM Dashboard
  • Supports VPN, TLS inspection, WAN controls and directory integrations
Cons
  • Pricing requires contact with WatchGuard or a partner
  • Model-specific throughput and connection figures vary across the family
  • Optional security services and multiple models add purchasing complexity
  • Pricing is banded by licensed device count
  • Free access is limited to basic security and connectivity features
  • Throughput varies by appliance rather than subscription alone
Our verdict

WatchGuard Firebox is a network security firewall family for small businesses, branch offices, midmarket organizations, and enterprises. It includes physical T-Series and M-Series appliances, FireboxV for virtual environments, and Firebox…

Read the review →

Arista NG Firewall is a modular software-based network security platform for small and midsize businesses, distributed organizations and managed service providers. It combines stateful firewall controls with intrusion prevention, threat…

Read the review →
  1. WatchGuard FireboxNetwork Firewall Software 9.1Pricing on request
  2. Arista NG FirewallNetwork Firewall Software 9.0Free plan · 30-day trial

Strengths and trade-offs

  • WatchGuard Firebox — where it wins

    • Combines firewalling, VPN, IPS, HTTPS inspection, filtering, and threat services
    • Supports physical, virtual, AWS, and Microsoft Azure deployments
    • Centralizes management through WatchGuard Cloud

    Where it doesn't

    • Pricing requires contact with WatchGuard or a partner
    • Model-specific throughput and connection figures vary across the family
    • Optional security services and multiple models add purchasing complexity
  • Arista NG Firewall — where it wins

    • Free plan covers basic security and connectivity features
    • Complete adds the full app library and ETM Dashboard
    • Supports VPN, TLS inspection, WAN controls and directory integrations

    Where it doesn't

    • Pricing is banded by licensed device count
    • Free access is limited to basic security and connectivity features
    • Throughput varies by appliance rather than subscription alone
  • WatchGuard Firebox9.1/10 · Pricing on request

    A broad hybrid firewall family for distributed teams that need centralized cloud management.

    Visit WatchGuardFull verdict →
  • Arista NG Firewall9.0/10 · Free plan · 30-day trial

    A flexible NGFW with a free tier and broad controls for small and midsize organizations.

    Visit siteFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update