Perimeter 81 vs Fortinet FortiSASE: SASE / SSE Comparison (2026)
An independent side-by-side comparison of Perimeter 81 and Fortinet FortiSASE 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
Perimeter 81
0 / 6 probes
0%
InvisibleFortinet FortiSASELeads
4 / 6 probes
67%
ExcellentPerplexity
Perimeter 81
0 / 6 probes
0%
InvisibleFortinet FortiSASELeads
6 / 6 probes
100%
ExcellentGemini
Perimeter 81
0 / 6 probes
0%
InvisibleFortinet FortiSASELeads
1 / 6 probes
17%
AverageClaude
Perimeter 81
0 / 6 probes
0%
InvisibleFortinet FortiSASELeads
4 / 6 probes
67%
ExcellentCopilot
Perimeter 81
0 / 6 probes
0%
InvisibleFortinet FortiSASE
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
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
Fortinet FortiSASE
Feature data is being 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.
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.