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ProtoContext — Search Engine for AI Agents — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Search →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
leadinovation.com ↗	72 match 2 shared topics	Scavio: Real-Time Search API for AI Agents	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
deeprank.ai ↗	72 match 2 shared topics	Deeprank AI: Optimize for AI Search Engines	en	search	robotsllmsaihumans	emailphone	none
3llms.com ↗	71 match 2 shared topics	3llms - Multi-Agentic AI Search Engine	en	search	robots llmsaihumans	emailphone	none
icebergengine.com ↗	70 match 2 shared topics	Iceberg Search Engine	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
icebergsearch.com ↗	70 match 2 shared topics	Iceberg Search Engine	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
1stapi.com ↗	69 match 2 shared topics	API for AI search	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
deeplexa.ai ↗	69 match 2 shared topics	DeepLexa — AI Search Engine Optimization Intelligence	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
catfishlens.com ↗	69 match 2 shared topics	CatfishLens - Best Catfish Reverse Image Search Engine	en	search WordPress WooCommerce	robots llmsaihumans	emailphone	none
lazyweb.io ↗	68 match 2 shared topics	Andi - AI Search for the Next Generation	en	search	robotsllmsaihumans	emailphone	none
3steplife.com ↗	67 match 2 shared topics	KaZaZZ.com Artificial Intelligence Search Engine \| KaZaZZ.com Search Engine	en	search WordPress	robots llmsaihumans	emailphone	none
premise-search.com ↗	67 match 2 shared topics	Lean State Search	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
appbase.io ↗	66 match 2 shared topics	ReactiveSearch — Supercharge your search	en	search	robotsllmsaihumans	emailphone	none
signalvaultapp.com ↗	66 match 2 shared topics	SignalVault — Save, Search, and Organize Any Web Content	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
bruteforceseo.com ↗	66 match 2 shared topics	BruteForceGEO — Get cited in AI search with GEO	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
bruteforcegeo.com ↗	66 match 2 shared topics	BruteForceGEO — Get cited in AI search with GEO	en	artificial-intelligence	robots llmsaihumans	emailphone	none
4machinelearning.com ↗	66 match 2 shared topics	4MachineLearning -- Specialized Search for Machine Learning	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
4z.ai ↗	66 match 2 shared topics	Percentile AI \| Artificial Intelligence For Local Data	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
myclarisa.com ↗	65 match 2 shared topics	Clarisa – AI Assistant for Faster, Smarter Search \| Concept Preview	en	search	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.