AgentIndex icon
AgentIndex
ToolsMCP ServersHOTCategoriesTrendingNewBest ListsCompareGuides
Submit Tool
ToolsMCP ServersHOTCategoriesTrendingNewBest ListsCompare
Home/
RAG / Knowledge Base/
flexible-graphrag
flexible-graphrag logo

flexible-graphrag

Active·★ 194·Apache-2.0·Updated 2026-10-21

Flexible GraphRAG is an open-source platform that integrates document processing, automated knowledge graph construction, and hybrid search (full-text, vector, graph) with AI query and chat capabilities. It supports 13 data sources, multiple vector and graph databases, and offers automatic incremental updates to keep data synchronized in real-time.

#GraphRAG#Knowledge Graph#Hybrid Search#LLM#Document Processing#FastAPI
© 2026 AgentIndex.app|Built by a 10-year iOS Developer.
Best by use caseAboutContactAdvertisePrivacy PolicyTerms of UseQYSGitHubBuy me a coffee ☕

Browse by Category

MCP ServersCode AssistantWorkflow AutomationRAG / Knowledge BaseMulti-AgentBrowser AutomationLLM InfraDev ToolingObservability

Not affiliated with Anthropic, OpenAI or Microsoft.

Guides
#Docker
#Data Ingestion
$ Install
$ cd flexible-graphrag && cp env-sample.txt .env && cd .. && cd docker && cp docker-env-sample.txt docker.env && docker-compose -f docker-compose.yaml -p flexible-graphrag up -d
↗ Visit site★ GitHub
01

Features

01Configurable Hybrid Search (vector, full-text, graph)
02Automated Knowledge Graph Construction for GraphRAG
03Multi-Source Document Ingestion from 13 different data sources
04Automatic Incremental Updates for real-time data synchronization
05Flexible and modular Docker deployment with multiple UI clients (Angular, React, Vue)
02

Compatibility

Python
Runtime
Verified via docs
Docker
Deployment
Verified via docs
FastAPI
Backend Framework
Verified via docs
LlamaIndex
RAG Framework
Verified via docs
Angular, React, Vue
UI Frameworks
Verified via docs
Vector Databases (e.g., Qdrant, Milvus, PostgreSQL, Neo4j, Elasticsearch)
Vector Databases
Verified via docs
03

Quick start

1
$ cd flexible-graphrag
2
$ cp env-sample.txt .env
3
$ cd ..
4
$ cd docker
5
$ cp docker-env-sample.txt docker.env
6
$ docker-compose -f docker-compose.yaml -p flexible-graphrag up -d
04

Use cases

↳Advanced Information Retrieval and Q&A over diverse document sets
↳Automated Knowledge Management and Graph-powered insights from unstructured data
↳Real-time Synchronization of Knowledge Bases with frequently updating data sources
↳Building Conversational AI and Chatbots that can interact with enterprise content
↳Unified Document Processing and Search across cloud storage and enterprise repositories
05

Alternatives

⚡Top VS:
VSwa_llm★171→VSsparql-llm★130→VSols4★106→

Comments

Log in to leave a comment

No comments yet. Be the first!

On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
VS
minima
★1.1k
→
wa_llm logo
wa_llm★ 171
A WhatsApp bot that can participate in group conversations, powered by AI. The bot monitors group messages and responds when mentioned.
VSCompare→
sparql-llm logo
sparql-llm★ 130
🦜✨ Chat system, MCP server, and reusable components to improve LLMs capabilities when generating SPARQL queries
VSCompare→
ols4 logo
ols4★ 106
The EMBL-EBI Ontology Lookup Service (OLS)
VSCompare→
minima logo
minima★ 1.1k
On-premises conversational RAG with configurable containers
VSCompare→
mykg logo
mykg★ 78
Knowledge graph extractor: Markdown (or any format) → knowledge graph with RDFS/OWL ontology
VSCompare→
Vault-for-LLM logo
Vault-for-LLM★ 50
🧠 Local-first knowledge system for LLM agents — sqlite-vec + ONNX embeddings, no cloud/Docker/PyTorch dependency
VSCompare→
better-notion-mcp logo
better-notion-mcp★ 35
Markdown-first MCP server for Notion API - composite tools optimized for AI agents
VSCompare→
MCP-Bridge logo
MCP-Bridge★ 923
A middleware to provide an openAI compatible endpoint that can call MCP tools
VSCompare→
See all alternatives →
stevereiner /
flexible-graphrag
↗

Flexible GraphRAG: Python, LlamaIndex, Docker Compose: 8 Graph dbs, 10 Vector dbs, OpenSearch, Elasticsearch, Alfresco. 13 data sources (9 auto-sync), KG auto-building, schemas, LLMs, Docling or LlamaParse doc processing, GraphRAG, RAG only, Hybrid search, AI chat. React, Vue, Angular frontends, FastAPI backend, REST API, MCP Server. Please 🌟 Star

194Apache-2.0
Last commit2d ago
StatusActive
CategoryRAG / Knowledge Base
Links
Documentation↗Discussion↗Issues↗Releases↗
Cloud Infrastructure
Ad

Deploy on DigitalOcean

Host your MCP servers, Docker containers, and AI agents with $200 free credit over 60 days.

Claim $200 Free Credit