Results for “knowledge retrieval”

18 tools in the directory · Updated 2 Nov 2026

“knowledge retrieval”Ways to use: SDK / libraryBacked by Y CombinatorShowing 18 tools

Airweaveby AirweaveYC X25A context retrieval layer connecting AI systems to synced app and database data.Unknown
Morphik Developer Platformby MorphikYC X25Document database for building agents and retrieval appsFreemium
Epsillaby EpsillaYC S23A no-code and configurable platform for building domain-specific AI agents with private knowledge.Freemium
LanceDBby LanceDBYC W22AI-native multimodal lakehouse for training data, features, and retrievalFreemium
VectorShiftby VectorShiftYC S23Analyze private-market deals using a firm’s connected knowledgeContact sales
Graphitiby Zep AIYC W24Open-source framework for temporal context graphsFree
Tavus Conversational Video Interface (CVI)by TavusYC S21Real-time face-to-face AI video agents built on Tavus APIsUnknown
Inkeepby InkeepYC W23Build customer-experience agents in a visual editor or TypeScriptContact sales
Exa Search APIby ExaYC S21Web search API that returns ranked results with page text, highlights, and AI summaries for AI agents and apps.Pay as you go
Supabase Vectorby SupabaseYC S20Postgres vector database with pgvector for storing and searching embeddingsFreemium
Paragonby ParagonYC W20Integration infrastructure for AI agents and SaaS productsContact sales
Openlayerby OpenlayerYC S21AI governance platform to test, monitor, and control AI systemsFreemium
Firecrawlby FirecrawlYC S22Web data API that lets AI agents search, scrape, and crawl live web content, with a developer code and docs index.Freemium
UpTrainby UpTrainYC W23Open-source platform for evaluating and improving LLM applications.Freemium
Langfuseby LangfuseYC W23Open-source platform for tracing, evaluating, and improving LLM and agent applicationsFreemium
Unsloth AIby Unsloth AIYC S24Open-source framework for fine-tuning and reinforcement learning of LLMsFreemium
Retell AIby Retell AIYC W24AI voice agents for automating phone callsPay as you go
Zep AIby Zep AIYC W24Governed context layer for agents built from business data, documents, and conversationsFreemium