Fortinet FortiSASE vs Perimeter 81: SASE / SSE Comparison (2026)
An independent side-by-side comparison of Fortinet FortiSASE and Perimeter 81 for sase / sse buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask sase / sse questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Fortinet FortiSASE leads overall — 50% cited vs Perimeter 81 0% across 60 probes.
ChatGPT
Fortinet FortiSASELeads
4 / 6 probes
67%
ExcellentPerimeter 81
0 / 6 probes
0%
InvisiblePerplexity
Fortinet FortiSASELeads
6 / 6 probes
100%
ExcellentPerimeter 81
0 / 6 probes
0%
InvisibleGemini
Fortinet FortiSASELeads
1 / 6 probes
17%
AveragePerimeter 81
0 / 6 probes
0%
InvisibleClaude
Fortinet FortiSASELeads
4 / 6 probes
67%
ExcellentPerimeter 81
0 / 6 probes
0%
InvisibleCopilot
Fortinet FortiSASE
0 / 6 probes
0%
InvisiblePerimeter 81
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Fortinet FortiSASE
Feature data is being indexed.
Perimeter 81
- ✓Zero Trust Network Access (ZTNA)
- ✓Secure Web Gateway (SWG)
- ✓Cloud Access Security Broker (CASB)
- ✓10x faster browsing
- ✓Identity-centric zero trust access policy
- ✓Auto-steering based on link health
- ✓Multi-layer security
- ✓AI-based anomaly detection
When to choose Fortinet FortiSASE
Choose Fortinet FortiSASE if your team prioritizes its strengths over Perimeter 81's. Full guidance populates as Fortinet FortiSASE's feature data is indexed.
When to choose Perimeter 81
Choose Perimeter 81 if your team prioritizes its strengths over Fortinet FortiSASE's. Full guidance populates as Perimeter 81's feature data is indexed.