Perimeter 81 vs Lookout: SASE / SSE Comparison (2026)
An independent side-by-side comparison of Perimeter 81 and Lookout 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.
Tied overall — both at 0% cited across 60 probes.
ChatGPT
Perimeter 81
0 / 6 probes
0%
InvisibleLookout
0 / 6 probes
0%
InvisiblePerplexity
Perimeter 81
0 / 6 probes
0%
InvisibleLookout
0 / 6 probes
0%
InvisibleGemini
Perimeter 81
0 / 6 probes
0%
InvisibleLookout
0 / 6 probes
0%
InvisibleClaude
Perimeter 81
0 / 6 probes
0%
InvisibleLookout
0 / 6 probes
0%
InvisibleCopilot
Perimeter 81
0 / 6 probes
0%
InvisibleLookout
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
Lookout
- ✓Device protection
- ✓Virus protection
- ✓ID monitoring
- ✓Breach alerts
- ✓Privacy VPN
- ✓AI-driven scam protection
- ✓Ad blocker
- ✓Password vault
When to choose Perimeter 81
Choose Perimeter 81 if your team prioritizes its strengths over Lookout's. Full guidance populates as Perimeter 81's feature data is indexed.
When to choose Lookout
Choose Lookout if your team prioritizes its strengths over Perimeter 81's. Full guidance populates as Lookout's feature data is indexed.