Best Free 55 n8n Vector Databases Workflows

AI Travel Planning Agent with Gemini and MongoDB Atlas

Build a robust, knowledge-enhanced AI travel assistant using this powerful n8n workflow template. Leverage the Gemini LLM, MongoDB Atlas Vector Search for RAG, and persistent conversation memory.

AI RAG Chatbot for Document Indexing and Qdrant Retrieval

Build a powerful Retrieval-Augmented Generation (RAG) system using this advanced n8n workflow. Index Google Drive documents into Qdrant using OpenAI embeddings and Google Gemini for context-aware Q&A.

Google Drive to PGVector Knowledge Base Builder

Automate loading files (PDF, JSON, text) from Google Drive into a PGVector database using n8n. This powerful n8n workflow creates a RAG knowledge base using OpenAI embeddings.

AI RAG Chatbot for Document Indexing and Qdrant Retrieval

Build a powerful Retrieval-Augmented Generation (RAG) system using this advanced n8n workflow. Index Google Drive documents into Qdrant using OpenAI embeddings and Google Gemini for context-aware Q&A.

Google Drive to PGVector Knowledge Base Builder

Automate loading files (PDF, JSON, text) from Google Drive into a PGVector database using n8n. This powerful n8n workflow creates a RAG knowledge base using OpenAI embeddings.

Youtube Video RAG Search Engine with Qdrant and AI

Build a powerful RAG search engine using this n8n workflow. Scrape YouTube transcripts with Apify, vectorise with OpenAI, and search Qdrant for precise, timestamped results, served via an n8n hosted frontend.

Vectorizing Medical Procedure Codes (TUSS) using PGVector and Gemini

Create a high-performance semantic search index for Brazilian medical procedures (TUSS) using this automated n8n workflow. Leverages Google Gemini embeddings and PGVector for RAG.

Batch Image Dataset Upload to Qdrant via Multimodal Embeddings

Use this comprehensive n8n workflow template to automate batch ingestion of image datasets from Google Cloud Storage into Qdrant using Voyage AI multimodal embeddings.

AI Travel Planning Agent with Gemini and MongoDB Atlas

Build a robust, knowledge-enhanced AI travel assistant using this powerful n8n workflow template. Leverage the Gemini LLM, MongoDB Atlas Vector Search for RAG, and persistent conversation memory.

AI Travel Planning Agent with RAG and Couchbase Vector Search

Deploy a cutting-edge RAG travel planning solution using this advanced n8n workflow. It integrates Google Gemini, OpenAI embeddings, and Couchbase vector search for highly accurate trip advice.

Apple App Store Review Analysis with Pinecone and Slack Reporting

Automate Apple App Store review analysis using an advanced n8n workflow. Fetch daily reviews, store them in Pinecone, summarize weekly with OpenAI (GPT-4.1-mini), and send reports via Slack.

Automated Notion Page Sync to Supabase Vector Store using OpenAI

This robust n8n workflow automatically syncs new Notion pages to a Supabase vector database, leveraging the OpenAI n8n node to create text embeddings for powerful Retrieval Augmented Generation (RAG) applications.

Qdrant Vector Database Medoid and Anomaly Threshold Setup (Distance Matrix & Text Anchor)

Use this preparatory n8n workflow to calculate cluster centers (medoids) and anomaly detection thresholds in Qdrant. Leverages Python scripting, Voyage AI multimodal embeddings, and Qdrant's Distance Matrix API.

Semantic Caching for LLMs using Redis and HuggingFace

Reduce large language model costs and improve latency using this advanced n8n workflow. It implements a semantic cache with Redis and HuggingFace embeddings.

Recipe Recommendation Engine with Mistral AI and Qdrant

Build a sophisticated AI recipe recommendation engine using this advanced n8n workflow. Scrape menu data, generate embeddings with Mistral, store in Qdrant, and use an n8n AI Agent for dynamic, personalized suggestions.

Pinecone Vector Database Management Server

Deploy a robust n8n workflow to manage your Pinecone vector database indices and vectors. Use this n8n template for RAG applications and AI tool integration.

AI Personal Shopper and RAG Chatbot for WooCommerce

Deploy an intelligent AI personal shopper n8n workflow for WooCommerce. This n8n template uses OpenAI, Qdrant (RAG), and conditional routing to handle detailed product searches and store FAQs.

Paul Graham Essay RAG System with Milvus and AI Agent

Build an advanced RAG system using this n8n workflow. Scrape Paul Graham essays, embed them with OpenAI, store data in Milvus, and enable conversational Q&A via an n8n chat trigger.

Knowledge Base Sync: Notion to Pinecone Vector Store Integration

Use this powerful n8n workflow to automatically sync Notion database pages to a Pinecone vector store using Gemini embeddings. Essential n8n templates for building real-time RAG systems.

Automated Google Review Sentiment Analysis and Retrieval Augmented Generation (RAG) using Pinecone

Use this powerful n8n workflow to monitor Google Maps reviews, perform sentiment analysis via OpenAI, log data to Google Sheets, and enable Q&A using a Telegram RAG agent powered by Pinecone.

Paginated Vector Index Migration from Pinecone to Weaviate

Use this comprehensive n8n workflow to reliably migrate large vector indexes from Pinecone to Weaviate, utilizing Airtable for robust pagination and checkpointing. Includes detailed n8n node configuration.

FTP to Qdrant Knowledge Base Loader and Embedding Pipeline

Use this robust n8n workflow to automate the loading of JSON documents from an FTP server, embedding them using OpenAI, and storing the resulting vectors efficiently in a Qdrant database. Essential for RAG systems.

Image Classifier using KNN, Qdrant, and Multimodal Embeddings

Implement a robust K-Nearest Neighbors (KNN) image classifier using this advanced n8n workflow. Integrate Voyage AI multimodal embeddings and Qdrant vector storage to automate visual classification tasks.