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AI infrastructure

Semantics3

Our products: - Data APIs/Feeds (Retail feeds, UPC lookups, Keyword search) - AI APIs (Categorization, Attribute extraction/NER, Matching) - Dashboards (Analytics reports, Price monitoring) We offer enterprise solutions for: - E-commerce Marketplaces (catalog generation & enrichment, seller on-boarding) - Logistics (HTS/tariff classification, attribute enrichment) - Brands (market share & trend reports, price monitoring)

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #3405

Our products: - Data APIs/Feeds (Retail feeds, UPC lookups, Keyword search) - AI APIs (Categorization, Attribute extraction/NER, Matching) - Dashboards (Analytics reports, Price monitoring) We offer enterprise solutions for: - E-commerce Marketplaces (catalog generation & enrichment, seller on-boarding) - Logistics (HTS/tariff classification, attribute enrichment) - Brands (market share & trend reports, price monitoring)

source
generated read
High Signal interpretation

Semantics3 is classified as AI infrastructure from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
E-commerce MarketplacesAI APIsCategorizationAnalytics reports
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Semantics3

AI infrastructure · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Promoted.ai

match 69

Promoted.ai unifies search, native ads, and feed ranking for online marketplaces and scaled e-commerce apps to dramatically improve relevance (and revenue) using AI. We are a team of ex-Google, Meta, and Pinterest ads engineers. Our customers are publicly traded and late-stage marketplace companies like Eventbrite, Upwork, and Outschool. Our mission is to connect every buyer and seller.

shared extracted concept terms: marketplace, commerce; shared product terms: search, feed, marketplace, commerce; shared product theme: sales and marketing; same category: AI infrastructure; shared affiliation: Y Combinator

SellAbroad

match 53

Enabling e-commerce brands to scale globally via cross-border logistics, market integrations, and AI-led demand generation.

shared extracted concept terms: commerce; shared product terms: commerce, brand, logistic, market; same category: AI infrastructure

Glisten AI

match 46

Glisten AI automatically categorizes and tags product data. With Glisten AI, e-commerce retailers and marketplaces can taxonomize millions of products with ease to enable better search, filtering, recommendations, and analytics.

shared extracted concept terms: commerce; shared product terms: commerce, marketplace, search, analytic; same category: AI infrastructure; shared affiliation: Y Combinator

Explo

match 41

Explo allows you to build customer-facing dashboards and reporting, lightning-fast. With Explo, you can create custom white-labeled dashboards for your application, share custom reports, or embed an AI report builder. - Dashboards: build fully white-labled dashboards for your application or enable your users to create their own dashboards from a library of charts you create - Report Builder: embed a full self-service analytics experience into your application, allowing your users to create their

shared product terms: dashboard, report, share, analytic; shared product theme: sales and marketing; same category: AI infrastructure; shared affiliation: Y Combinator

Voker

match 40

Voker is the Agent Analytics Platform for monitoring and improving your AI agents. Companies like Dutch.com use our SDK to build better agents. Alex and Tyler met at a high-growth E-Commerce startup where Tyler was running Technology & Data. Together, they built AI products that bootstrapped the company profitably to $100MM in Revenue.

shared extracted concept terms: commerce; shared product terms: analytic, monitor, commerce; shared product theme: sales and marketing; shared affiliation: Y Combinator

Boostable

match 40

Boostable makes advertising easy for sellers and brands on marketplaces. We grow marketplaces by helping their sellers advertise their listings and gather insights. Boostable is a YCombinator company based in San Francisco and funded by SVAngel, 500 Startups and others.

shared extracted concept terms: marketplace; shared product terms: seller, brand, marketplace; shared product theme: sales and marketing; shared affiliation: Y Combinator