“RAG”

Open-source RAG engine with document ingestion, hybrid search and visual agent workflows.

Open-source RAG engine under Apache-2.0 with a visual agent builder, hybrid search and a data ingestion pipeline

Open-source, GPL-3.0 platform for building agents with RAG pipelines, a workflow engine and MCP tool use, run from a Docker container

Python framework for live data processing and RAG pipelines that run on a Rust engine.

Open-source platform for building AI apps, agentic workflows and RAG pipelines, available as managed cloud or self-hosted

Simple and fast retrieval-augmented generation library with several chunking strategies and storage backends.

Microsoft Research pipeline that builds knowledge graphs from text to improve LLM question answering.

Apache-2.0 Java platform for building AI agents and bots, with RAG knowledge bases, visual workflows and MCP tool support.

Open-source personal assistant with a RAG knowledge base, agent loops and MCP tool access.

Open-source, Apache-2.0 visual tool for building AI agents, apps and workflows with plugins, knowledge bases and an API and chat SDK

Open-source, cloud-native vector database for semantic search, RAG and hybrid queries.

Database for unstructured and multimodal data that powers AI apps and agents, with MCP support.

Open-source visual IDE for building AI agents and prompt chains as graphs that run inside your own application.

Open-source AI agent platform with a knowledge base, drag-and-drop workflows, MCP support and Docker self-hosting or a cloud service

Open-source workspace for building, deploying and governing AI agents and workflows, with 270+ integrations and self-hosting

Open-source document intelligence API that converts PDFs, Office files and images into RAG-ready chunks.

Platform for building and deploying AI agents for customer support, with a visual Studio, a TypeScript ADK, webchat and conversation-based pricing

Enterprise LLM app platform with a workflow builder, a task agent that pauses for human input, and a knowledge space with cited Q&A.

Open-source web crawler that turns pages into LLM-ready Markdown, with an optional hosted cloud API.

Java and React platform for building and running AI apps with a visual flow editor, reusable Store items and a plugin system.

Open-source orchestration platform for data, AI and infrastructure workflows, defined in YAML.

Open-source visual AI agent studio with drag-and-drop agent building, multi-model support and a vector-backed knowledge store.

Open-source vector database inside the OpenSearch search suite, for semantic search and RAG.

Toolkit for evaluating LLM applications with objective metrics, test data generation and feedback loops