Choose between Fortinet FortiGate and Cisco Secure Firewall—often still called Firepower—by comparing the exact configurations you would deploy, not brand names or headline throughput figures. Match the inspection features, real traffic load, interfaces, redundancy, management, subscriptions, support term, software compatibility, and your team’s operating experience. The available vendor documentation does not establish a universal winner or a like-for-like performance ranking.
Start with the network you need to protect
Write down the requirements for the actual deployment before comparing appliance models. Include peak and expected growth in traffic, the security services that must inspect that traffic, VPN demand, interface speeds and counts, high-availability design, and how the team will manage policy changes. Fortinet’s NGFW ordering guide treats security requirements, throughput, connectivity, and redundancy as selection considerations. Cisco’s Network Security Ordering Guide covers Secure Firewall appliance families and configurations.
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Use the same traffic mix and feature set to assess both vendors. A firewall-only throughput figure is not a substitute for performance with threat inspection, SSL inspection, logging, VPN, and the intended deployment topology enabled. Ask each vendor or integrator for figures tied to your proposed configuration, and validate them with a proof of concept where practical.
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Compare capacity using equivalent measures
Fortinet publishes model-specific firewall, threat-protection, and SSL-inspection figures. For example, its NGFW ordering guide lists the following vendor figures for two models:
#1 Best Overall
- Compact and Efficient Design: The FortiGate 40F is designed for small to mid-sized businesses and enterprise branch offices, featuring a compact, fanless desktop form factor that ensures quiet operation and minimizes space usage.
- Robust Connectivity Options: Equipped with 5 GE RJ45 ports, including 1 WAN port and 4 internal ports, this model provides essential connectivity and flexibility for various network configurations in a small-scale environment.
- High-Performance Security: Offers up to 1 Gbps IPS throughput and 600 Mbps threat protection throughput, using Fortinet’s purpose-built security processor technology to deliver industry-leading performance and protection for SSL encrypted traffic.
- Advanced Threat Protection: Integrated with Fortinet’s AI-powered FortiGuard Labs, the FortiGate 40F offers comprehensive cybersecurity, identifying and mitigating both known and unknown threats to maintain robust security across your network.
- Simplified Management and Deployment: Features a user-friendly management console that provides comprehensive network automation and visibility, coupled with Zero Touch Integration with Fortinet’s Security Fabric for easy deployment.
| Model | Firewall throughput | Threat-protection throughput | SSL-inspection throughput |
|---|---|---|---|
| FortiGate 30G | 4 Gbps (1518-byte measure) | 500 Mbps | 400 Mbps |
| FortiGate 50G | 5 Gbps (1518-byte measure) | 1.1 Gbps | 1.3 Gbps |
These are Fortinet’s model-specific figures in its ordering guide, not independent results or a direct comparison with Cisco hardware. Verify current datasheets, definitions, and feature assumptions before using them for procurement. Cisco figures should be compared only when the tested features, traffic conditions, packet sizes, and other assumptions align.
Fortinet’s guide places the 30G and 50G in small retail, home-office, and branch contexts; it also groups the 70G, 90G, 120G, and 200G in larger branch/SMB or 10G uplink/downlink categories. Treat those groupings as a shortlist, not a final recommendation: confirm current availability in your region, lifecycle status, supported features, and capacity under your workload.
Rank #2
- Extensive Connectivity Options: The FortiGate 60F is designed with 10 GE RJ45 ports, including 2 WAN ports, 1 DMZ port, and 7 internal ports, offering broad flexibility and high-density connections for diverse enterprise networking needs.
- Superior Performance for Secure Networks: Features powerful system-on-a-chip acceleration to deliver top-tier security with 1.4 Gbps IPS throughput and 700 Mbps threat protection throughput, ensuring effective defense against advanced threats.
- Enhanced SSL Inspection and SD-WAN Capabilities: Utilizes purpose-built security processor technology to provide the industry's highest SSL inspection performance and robust SD-WAN functionality for secure, high-speed network operations.
- Simple and Effective Management: Comes equipped with a user-friendly management console that supports comprehensive network automation and visibility, alongside Zero Touch Integration with Fortinet's Security Fabric for streamlined deployment.
- Advanced Security Features: Leverages continuous threat intelligence from AI-powered FortiGuard Labs, identifying and mitigating both known and unknown threats, enhancing security across all network traffic, whether encrypted or not.
Check ports, VPN, and resilience—not throughput alone
Compare the proposed devices’ port types and counts, uplink speeds, WAN and LAN needs, and room for growth. Then check whether the design needs redundant power, device failover, or particular VPN tunnel capacity. Fortinet explicitly flags WAN, power, IPsec VPN tunnels, and device redundancy in its ordering guide. For Cisco, confirm the precise appliance configuration and software support for the planned topology in the ordering guide and relevant compatibility documentation.
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“Firepower” is a common name for Cisco’s firewall line, while current Cisco documentation uses Secure Firewall terminology. An appliance name by itself does not tell you which software image or management arrangement is included. Cisco documents supported appliance families with either Secure Firewall Threat Defense (FTD) or ASA images; confirm the specific model, software release, and bill of materials.
Rank #3
- INTEGRATED FIREWALL APPLIANCE AND SECURITY SERVICES: Comes with FortiGate-40F Firewall Appliance, 1 year of FortiCare Premium, and FortiGuard Unified Threat Protection.
- UTP SECURITY FEATURES: Offers protection from advanced threats with DNS filtering, URL filtering, video filtering, and controls against botnets.
- IDEAL FOR SMALLER SETTINGS: Best suited for small to mid-sized businesses needing reliable security without the complexity of larger systems.
- CONTINUOUS SUPPORT AND MAINTENANCE: FortiCare Premium ensures that technical help is readily available to manage and troubleshoot issues.
- COMPACT AND EFFECTIVE: Provides a powerful, yet compact security solution that effectively protects against a wide range of cyber threats.
For FTD, the management choice may include local Firewall Device Manager (FDM) or centralized Firewall Management Center (FMC), subject to hardware and release compatibility. Check Cisco’s FTD compatibility guide and Management Center compatibility guide for the exact combinations you plan to use.
Match security services and subscriptions
Price the features required for the intended deployment, rather than assuming the appliance purchase includes every security capability. Cisco’s licensing material describes categories including Essentials, IPS, Malware Defense, URL Filtering, and Cisco Secure Client; requirements depend on software and enabled capabilities. Cisco’s guidance states: “It is essential to understand that the license type depends on the software components, not the hardware.” Check the current Cisco license overview and Smart Licensing guidance against the software release and purchase configuration.
Rank #4
- Single appliance with integrated firewalling, SD-WAN and Wi-Fi controller reduces complexity of WLAN management. Its zero-touch deployment helps optimize your onboarding experience.
- Built on a patented secure processor, this compact network firewall delivers the highest level of security and performance in its class – 800 Mbps IPS | 500 Mbps threat protection.
- User-friendly management console gives you centralized visibility and simplifies policy enforcement across your network. Its zero-touch deployment helps you optimize your onboarding experience.
- Compact and fanless design equipped with 4 GE RJ45 ports (1 WAN port and 3 internal ports) provide essential connectivity and flexibility for various network configurations in a small-scale environment.
- Fortinet is the most deployed and trusted firewall from businesses worldwide with 99.98% security effectiveness, surpassing competition. Fortinet is the only vendor recognized as a firewall leader 13 consecutive years by Gartner.
For FortiGate, identify the FortiGuard services or bundle needed for your policies and obtain the term and renewal cost. Fortinet’s ordering guide presents recommended FortiGuard bundle categories for its listed model groupings. Request a quote that states the included services, license duration, renewal basis, and support coverage for your region.
Evaluate management and operational fit
Fortinet positions FortiManager as a centralized option for policy, provisioning, automation, and device management across FortiGate and related Fortinet infrastructure. It is a management option to include in the design and budget, not a requirement for every FortiGate installation. Its official FortiManager product information and data sheet describe appliance, virtual, and cloud forms.
Best Value
- HARDWARE PLUS SECURITY SERVICES: FortiGate-60F Firewall Appliance bundled with 1 year of FortiCare Premium and FortiGuard Unified Threat Protection.
- UNIFIED THREAT PROTECTION (UTP): Secures against advanced online threats with comprehensive web filtering and anti-botnet technologies.
- OPTIMIZED FOR MEDIUM-SIZED BUSINESSES: Tailored for businesses needing robust security without the infrastructure of larger enterprises.
- RELIABLE CUSTOMER SUPPORT: FortiCare Premium ensures high-quality support and service continuity.
- EFFECTIVE PROTECTION: Employs advanced filtering technologies to safeguard against sophisticated threats.
Compare the management workflow you would actually operate: policy review and deployment, role-based access, backups, logging, and how administrators investigate and respond to events. Existing tools and team familiarity can affect migration effort and day-to-day risk. Include training and the work of translating policies, objects, and procedures when estimating the cost of changing platforms.
Use a like-for-like procurement checklist
- Define the workload: Record expected and peak traffic, growth, security services, VPN use, packet and application mix, logging, and high-availability requirements.
- Shortlist hardware: Match port speeds and counts, redundancy, and expected workload to proposed FortiGate or Cisco models. Treat vendor performance figures as useful only with their measurement definitions and feature assumptions attached.
- Specify software and management: For Cisco, name the FTD or ASA image and FDM or FMC arrangement where applicable. For Fortinet, state the FortiOS and whether FortiManager or another management approach is part of the design.
- Confirm compatibility and lifecycle: Check exact model, release, and management combinations in Cisco’s FTD compatibility guide and Management Center compatibility guide. Confirm current FortiGate model and service support with Fortinet for the proposed deployment.
- Request complete quotes: Include appliance, security subscriptions, support, management infrastructure or service, renewals, and migration work over the intended term. Compare equivalent features and terms, not just initial hardware cost.
- Test the finalists: Ask for a demonstration or proof of concept using the same traffic mix, inspection features, packet sizes, VPN, HA, logging, and management assumptions on both sides.
Which platform should you choose?
Choose the configuration that meets your measured capacity and resilience needs, supports the required features and lifecycle, and can be operated reliably by your team at an acceptable multi-year cost. Existing Fortinet or Cisco tools and staff skills may make one path simpler, but they do not replace a matched technical and commercial evaluation. Neither the Fortinet nor Cisco primary documentation cited here supplies a universal winner or a like-for-like performance/value ranking.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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