July 28, 2025

Choosing the right firewall for your business in 2025 is no small task. With cybersecurity threats becoming more sophisticated by the day, businesses need robust, reliable, and scalable solutions to protect their networks. Fortinet, a global leader in cybersecurity, offers an extensive range of firewalls, all powered by their cutting-edge Security Fabric platform. But which Fortinet firewall is the best fit for your organization?

This blog post compares key Fortinet firewall models, focusing on their features, performance capabilities, and ideal use cases. Whether you’re a small business owner or managing a distributed enterprise, this guide will help you make an informed decision.

Why Fortinet Firewalls Are a Top Choice

Fortinet firewalls, known as FortiGate, are trusted for their best-in-class performance, advanced security features, and ease of integration. They offer unique advantages, including integrated threat intelligence, centralized management, and Unified Threat Protection (UTP).

Key highlights of FortiGate firewalls include:

AI-powered threat detection via FortiGuard Labs
Scalability tailored to businesses of all sizes
Consolidated security through Unified Threat Management (UTM)
Seamless integration with other Fortinet products

With this foundation, let’s compare Fortinet’s firewall models on throughput, scalability, and features.

Comparing Fortinet Firewall Models

We’ve selected five key FortiGate models to compare based on their relevance for businesses in 2025. These include the FortiGate 30G, FortiGate 50G, FortiGate 70G, FortiGate 100F, and FortiGateRugged 70G-5G-DUAL.

FortiGate 30G

Ideal For: Small Offices, Startups

Features and Specifications:

Firewall Throughput: Up to 1 Gbps
Concurrent Sessions: 100,000 connections
Security Features: Unified Threat Protection (UTP), SSL Deep Packet Inspection, Anti-malware support
Expandability: Limited to small networks

Key Advantage:

Affordable and compact, the FortiGate 30G caters to startups and small businesses requiring powerful security without overwhelming complexity.

Best Use Cases:

Securing point-of-sale (POS) systems in retail
Protecting home offices and startups with fewer than 10 users

This model offers robust protection at an accessible price, making it a great entry-level firewall.

FortiGate 50G

Ideal For: Small to Medium Enterprises (SMEs)

Features and Specifications:

Firewall Throughput: Up to 1.5 Gbps
Concurrent Sessions: 200,000 connections
Security Features: Threat intelligence via FortiGuard Labs, intrusion detection/prevention systems (IDS/IPS)
Expandability: Moderate scalability with VLAN and branch office integration

Key Advantage:

Enhanced processing power compared to the 30G, the FortiGate 50G can handle networks with growing traffic or connected devices.

Best Use Cases:

Supporting connectivity for coworking spaces
Safeguarding proprietary business operations for SMEs

The 50G offers a performance boost, making it suitable for evolving networks requiring moderate scalability.

FortiGate 70G

Ideal For: Small-Medium Businesses with High Traffic

Features and Specifications:

Firewall Throughput: Up to 2 Gbps
Concurrent Sessions: 400,000 connections
Security Features: Application Control, Web Filtering, SSL Traffic Inspection
Expandability: Fully integrated with Fortinet Security Fabric

Key Advantage:

Built with scalability in mind, the 70G accommodates growing SMEs and businesses adopting cloud-based applications.

Best Use Cases:

E-commerce businesses with high transaction volumes
Fast-growing startups expanding their digital infrastructure

The FortiGate 70G provides a sweet spot between affordability and functionality for fast-paced businesses.

FortiGate 100F

Ideal For: Enterprises and Corporate Branches

Features and Specifications:

Firewall Throughput: Up to 10 Gbps
Concurrent Sessions: 1,000,000 connections
Security Features: Advanced intrusion prevention, dual WAN for redundancy, SD-WAN capabilities
Expandability: Exceptional scalability for enterprise networks

Key Advantage:

Delivers enterprise-grade performance for distributed offices that need robust protection with centralized management.

Best Use Cases:

Large corporations managing branch offices
Businesses implementing software-defined wide-area networking (SD-WAN)

The 100F is a powerhouse for handling enterprise-scale networks with complex security protocols.

FortiGateRugged 70G-5G-DUAL

Ideal For: Industrial, Manufacturing, Harsh Environments

Features and Specifications:

Firewall Throughput: Up to 7 Gbps
Concurrent Sessions: 500,000 connections
Security Features: Ruggedized design, dual 5G connections, FortiSandbox integration
Expandability: Built for IoT-heavy networks

Key Advantage:

Rugged construction and 5G readiness make this firewall perfect for unpredictable environments and high data availability.

Best Use Cases:

Industrial facilities managing IoT operations
Utilities needing secure, real-time operational control

The Rugged 70G-5G-DUAL is tailor-made for non-traditional IT environments requiring robust resilience and reliability.

Final Thoughts

Fortinet firewalls offer a wide range of solutions tailored to meet varying business needs. From protecting a small office network to managing complex, distributed enterprise environments, Fortinet has you covered.

Still unsure about the best option for your business? Contact Us for expert consultation and demo options. Secure your network with confidence in 2025 by leveraging the right Fortinet firewall.

Explore Our Products: Visit our Fortinet FortiGate models catalog for exclusive deals, including free shipping and licensing support!