Unlocks exact competitor prompt citation ranks, /llms-full.txt corpus & JSON-LD entity patches
AI Search Visibility Leaderboard: Edge API Gateways & Rate Limiting
Live 2026 AI Search Citation Share-of-Voice (cSoV) benchmark for API Gateways. Compare Kong (35.4%), Zuplo (26.8%), Cloudflare API Shield (22.3%), and Unkey (15.5%) across ChatGPT Search, Perplexity, and Gemini.
Answer-First Executive Summary (API Gateways)
Across 25 unbranded commercial buyer prompts in API Gateways, Kong leads AI answer engine visibility with 35.4% weighted Citation Share-of-Voice (cSoV), followed by Zuplo (26.8%), Cloudflare API Shield (22.3%), and Unkey (15.5%). Brands with a valid root /llms.txt manifest and explicit PerplexityBot + OAI-SearchBot permissions captured 2.4x more rank #1 citations.
| Rank | Brand | Domain | Weighted cSoV | /llms.txt Status | JSON-LD Score |
|---|---|---|---|---|---|
| #1 | Kong | kong.com | 35.4% | Active (/llms.txt + /llms-full.txt) | 94/100 |
| #2 | Zuplo | zuplo.com | 26.8% | Partial (/llms.txt only) | 84/100 |
| #3 | Cloudflare API Shield | cloudflareapishield.com | 22.3% | Missing (404) | 76/100 |
| #4 | Unkey | unkey.com | 15.5% | Missing (404) | 68/100 |
Deploying a spec-compliant /llms.txt and SoftwareApplication + FAQPage JSON-LD graph is the highest-leverage engineering move to overtake Kong and Zuplo in API Gateways prompts.
Run a Live 10-Second GEO Audit on Your Own Domain
Compare your cSoV against Kong and auto-compile your custom /llms.txt + JSON-LD graph.