Fortinet FortiSASE vs Lumen SASE: Side-by-Side Comparison (2026)

Fortinet FortiSASE: Cloud-delivered SASE combining SSE and SD-WAN for hybrid workforce access. built by Fortinet. Core capabilities include Secure Web Gateway (SWG), Zero Trust Network Access (ZTNA), Cloud Access Security Broker (CASB)..

Lumen SASE: Managed SASE solution combining SD-WAN, NGFW, and SSE capabilities. built by Lumen Technologies. Core capabilities include SD-WAN, Next-Generation Firewall (NGFW), Zero Trust Network Access (ZTNA)..

Both serve the Secure Access Service Edge market but differ in approach, feature depth, and target audience.

Both tools share capabilities in secure web gateway (swg), zero trust network access (ztna), cloud access security broker (casb). Fortinet FortiSASE differentiates with Firewall as a Service (FWaaS), Remote Browser Isolation (RBI), SaaS Security Posture Management (SSPM). Lumen SASE differentiates with SD-WAN, Next-Generation Firewall (NGFW), Data Loss Prevention (DLP).

Fortinet FortiSASE is developed by Fortinet. Lumen SASE is developed by Lumen Technologies. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Fortinet FortiSASE integrates with FortiAP, FortiSwitch, FortiExtender, Google Cloud, AWS. Lumen SASE integrates with Fortinet, Versa. Check integration compatibility with your existing security stack before deciding.

Fortinet FortiSASE and Lumen SASE serve similar Secure Access Service Edge use cases: both are Secure Access Service Edge tools, both cover SASE, SWG, ZTNA. Review the feature comparison above to determine which fits your requirements.