Marketplace CTOs & search owners
Why Entity_OS — not another search POC.
Better marketplace search you can measure, explain, and ship behind a flag.
Prove it in ~1 minute on sample data — no catalog upload.
The cost of status quo
Marketplace search fails quietly — until revenue does.
Enterprise buyers do not need another model demo. They need measurable quality, controlled change, and evidence for procurement.
01
Keyword ranking plateaus
Title match stops improving conversion once inventory and intent get nuanced.
02
Unexplained results
Buyers and agents cannot trust a SERP that cannot say why a listing ranked.
03
Risky rollouts
Without shadow mode, audit logs, and rollback, search changes become political.
Why Entity_OS
The fastest path from proof to production ranking.
Not a chatbot bolted onto listings. A decision layer for marketplace search — evaluated before it touches customers.
Lift you can measure
Before/after expectation accuracy on your inventory — or our sample set in minutes.
Safe to ship
Shadow mode, feature flags, webhook integrity, and one-click trial rollback.
Explainable by default
Why matched, trade-offs, and confidence — readable by product and support.
Enterprise-ready path
RBAC API keys, audit export, status page, SOC 2 control map, GDPR surfaces.
Interactive product
See how intent becomes an explained ranking.
Type a marketplace query. Rankings and rationales update instantly — the same contract your SERP can call via API.
Loft · Zuidas
Daylight score + transit walk
94
fit
Studio · Sloterdijk
Strong transit; smaller footprint
88
fit
Corner flat · De Pijp
Trade-off: lively street vs light
86
fit
Enterprise features
Everything required to buy — and operate — search infrastructure.
Shadow ranking
Log Entity_OS beside your SERP with zero UX change
Explainability
Why matched, trade-offs, confidence for every result
Adaptive questions
Ask only what changes the shortlist
API + SDK
TypeScript client, webhooks, OpenAPI, sandbox keys
Ops & audit
Immutable logs, alerts, reliability metrics
Trust surfaces
Status, privacy, SOC 2 control map, DPA path
Integration in minutes
One SDK. Sandbox key. Shadow first.
Senior engineers ship a flag-gated integration in a day. Juniors follow the same path in three. No SE required to experience value.
import { EntityLabsClient } from "@entity-labs/sdk";
const eos = new EntityLabsClient({
apiKey: process.env.ENTITY_OS_API_KEY!,
});
const results = await eos.search({
query: "family home with garden",
});
// Keep your SERP UI. Rank behind a feature flag.Prove search lift this week.
Free scorecard for marketplace CTOs. Automatic report. Shareable dashboard for your exec team. Purchase when the numbers hold.
Offline — we’ll get back to you