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FortiGate SD-WAN vs Meraki SD-WAN InfoGraphic

Published May 21, 2026
FortiGate vs Meraki SD-WAN FORTINET SE COMPETITIVE BRIEF Converged Performance vs. Compute Compromise FortiGate Secure SD-WAN (FortiOS 7.4 / 7.6) | vs. | Cisco Meraki MX 01 / THE SILICON GAP Purpose-Built ASIC vs. Generic Compute Every other capability gap downstream of this one. FortiGate Converged Edge HARDWARE-ACCELERATED NP7 Network Processor IPsec / NAT / Routing CP9 Content Processor SSL / IPS Pattern Match SOC4/5 System-on-Chip Integrated Branch Silicon Wire-speed crypto Hardware TLS decrypt Branch acceleration RESULT Multi-Gbps NGFW with SSL inspection ON Host CPU free for BGP, SD-WAN orchestration Single-digit % throughput hit with full UTM Same architecture from branch to chassis Meraki MX Bottlenecked Edge SOFTWARE EVERYTHING x86 / ARM General-Purpose CPU – shared by everything below Stateful FW Snort IPS AMP lookups Content Filter RESULT 40-60% throughput loss when “advanced security” features enabled ✕ No crypto offload — SSL inspection unviable ✕ Datasheet lists two throughput numbers ✕ Cloud redirect = second platform, second pane 02 / OVERLAY ARCHITECTURE ADVPN Dynamic Shortcuts vs. Static Auto VPN Hub load stays flat. Spoke-to-spoke latency collapses. BGP policy unrestricted. FortiGate ADVPN On-demand IKEv2 shortcut tunnels HUB RR / iBGP S1 S2 S3 DYNAMIC SHORTCUT ✓ Hub load = flat as spoke count grows Meraki Auto VPN Static dashboard topology — no dynamic shortcuts HUB all traffic S1 S2 S3 NO DYNAMIC SHORTCUT ✕ Hub load scales linearly with traffic 03 / TRANSPORT REMEDIATION Packet Duplication + FEC vs. Per-Flow Failover A voice call on a lossy circuit. Who survives a brownout? Fortinet: In-Flight Duplication VOICE flow MPLS LTE RECEIVER first wins duplicate dropped Zero user-visible impact + FEC parity for residual single-packet loss + Per-packet steering for real-time apps + Sub-second SLA convergence Meraki: Per-Flow Failover VOICE flow ✕ link degrades Link A (pinned) failover… RECEIVER session may reset Audible drop on the call ✕ No native in-flight packet duplication ✕ No FEC parity equivalent ✕ Per-flow only — no mid-flow remediation 04 / KNOCKOUT MATRIX Capability-by-Capability CAPABILITY FORTIGATE MERAKI MX Custom data-plane ASIC ✓ NP7 / CP9 / SOC4-5 ✕ Generic x86 / ARM On-box SSL deep inspection ✓ Multi-gigabit ✕ Heavily throttled UTM throughput penalty ✓ Single-digit % ✕ 40-60% reduction Dynamic spoke-to-spoke ✓ ADVPN shortcuts ✕ Static topology Routing policy depth ✓ Full route-maps / BGP ✕ Restricted granularity FEC + packet duplication ✓ Native, per-policy ✕ Not present SASE convergence path ✓ FortiSASE on FortiOS ✕ Separate platform Air-gapped deployment ✓ FortiManager on-prem ✕ Cloud-mandatory 05 / SE BATTLECARD Top 3 Technical Kill Shots Frame these as written POC success criteria before Cisco can reframe them. 01 Demand on-box SSL inspection at scale THE TEST Set POC criteria: “Demonstrate sustained 1+ Gbps of deep SSL/TLS inspection with IPS, AV, and application control enabled on the branch edge.” WHY IT WORKS: No CP9-equivalent. MX fails the target, or pivot to Cisco Secure Access introduces a second platform. 02 Multi-hub, multi-region BGP with policy THE TEST 3 regional hubs, iBGP overlay, route reflection, selective prefix advertisement via route-maps and communities, with dynamic spoke-to-spoke shortcuts on demand. WHY IT WORKS: ADVPN delivers this natively. Auto VPN’s dashboard model and policy depth visibly fall short. 03 Inject 1-3% loss, run voice/video THE TEST WAN impairment tool: 1-3% loss, 20-50 ms jitter on one underlay. Run a Teams or Webex call across the SD-WAN, trigger a brownout event mid-call. WHY IT WORKS: Packet duplication + FEC = call survives unchanged. Meraki failover = audibly disruptive. One OS. One Policy Model. One Vendor. FortiOS spans the branch, the data center, and FortiSASE. The same policy objects, the same management plane, and the same security stack follow the traffic wherever the customer chooses to enforce it. Sales Engineering | Internal Competitive Brief
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