Duo Security vs Fortinet FortiGate: Complete Comparison (2026)
In comparing Duo Security and Fortinet FortiGate in 2026, Duo Security is the stronger choice for organizations wanting easy-to-deploy mfa for all employees due to very easy user experience for mfa. Fortinet FortiGate excels for enterprises needing comprehensive network security with firewall and sd-wan with excellent price-to-performance ratio. Duo Security offers MFA push notifications, Device trust, SSO starting at $3/user/mo with a free plan. Fortinet FortiGate provides Next-gen firewall, SD-WAN, Intrusion prevention from Custom pricing. For teams prioritizing value, Duo Security delivers a hiltonsoftware Score of 75/100. Duo Security and Fortinet FortiGate compete in the cybersecurity segment of the SaaS market, where cloud-native solutions, API integrations, and workflow automation drive enterprise and SMB adoption. Other leading cybersecurity tools include Okta, 1Password, Cloudflare. Duo Security serves 50K+ orgs users globally (founded 2010) while Fortinet FortiGate reports 680K+ orgs active users (founded 2000).
Duo Security vs Fortinet FortiGate at a Glance
What are the main differences between Duo Security and Fortinet FortiGate?
Duo Security and Fortinet FortiGate differ across ease of use, features, value, support, integrations, scalability, and learning curve. Duo Security leads in 4 of 7 categories.
What are the pros and cons of Duo Security vs Fortinet FortiGate?
Which is better, Duo Security or Fortinet FortiGate?
After evaluating Duo Security and Fortinet FortiGate across features, pricing, integrations, and user satisfaction, Duo Security earns a higher hiltonsoftware Score of 75/100 versus Fortinet FortiGate at 75/100. Duo Security stands out for "very easy user experience for mfa" and "trusted enterprise brand". Fortinet FortiGate delivers competitive advantages in "excellent price-to-performance ratio", making Fortinet FortiGate a viable alternative.
On pricing, Duo Security offers a free plan for SMBs and startups. Fortinet FortiGate starts at Custom pricing with no free tier, but justifies the cost with next-gen firewall and sd-wan and enterprise-grade scalability.
Bottom line: Choose Duo Security for organizations wanting easy-to-deploy mfa for all employees. Choose Fortinet FortiGate for enterprises needing comprehensive network security with firewall and sd-wan. Both Duo Security and Fortinet FortiGate are established cybersecurity platforms.
Organizations wanting easy-to-deploy MFA for all employees.
Enterprises needing comprehensive network security with firewall and SD-WAN.
Duo Security vs Fortinet FortiGate: Frequently Asked Questions
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Reviewed by Elena Kowalski, Security & Enterprise Editor. Last updated: 2026-04-24. Pricing verified: March 2026.
Read our scoring methodology to understand how the hiltonsoftware Score is calculated.