Results for “knowledge graph”

14 tools in this category · Updated 2 Nov 2026

“knowledge graph”CodingBacked by Y CombinatorShowing 14 tools

Graphitiby Zep AIYC W24Open-source framework for temporal context graphsFree
Epsillaby EpsillaYC S23A no-code and configurable platform for building domain-specific AI agents with private knowledge.Freemium
Morphik Developer Platformby MorphikYC X25Document database for building agents and retrieval appsFreemium
Zep AIby Zep AIYC W24Governed context layer for agents built from business data, documents, and conversationsFreemium
Sourcebotby SourcebotYC F25Self-hosted code search and AI codebase understanding for people and agents.Freemium
21st Design Bug Botby 21stYC W26Review pull requests for UI design issues and suggested fixesPaid
PAL Makerby TavusYC S21Build and deploy conversational AI video assistants (PALs) with no codeUnknown
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
Unsloth AIby Unsloth AIYC S24Open-source framework for fine-tuning and reinforcement learning of LLMsFreemium
Mem0by Mem0YC S24Persistent memory layer for AI agents and appsFreemium
Greptileby GreptileYC W24AI code review agent that indexes a repository and reviews pull requests.Freemium
Simby SimYC X25Open-source AI workspace for building and governing agentsFreemium
assistant-uiby assistant-uiYC W25An open-source TypeScript and React library for building AI chat interfaces.Freemium