10+ Best AI Vector Database Tools in 2025 (New Guide)

Build powerful AI Agents with Steamship's Python SDK and deploy to the cloud effortlessly. Features include serverless hosting, vector search, and webhooks.

Pinecone is the leading AI infrastructure for building accurate, secure, and scalable AI applications. Use Pinecone Database to store and search vector data at scale, or start with Pinecone Assistant to get a RAG application running in minutes.

Weaviate: The open source vector database powering AI apps. Fast vector search with structured filters. Flexible, scalable, production-ready for developers.

Discover the Alexandria platform's powerful solution for embedding and analyzing vast amounts of textual data, driving innovation and informed decisions.

Discover Milvus, the popular vector database for enterprise users. Store, index, and manage large-scale embedding vectors with ease. Boost retrieval speed and create similarity search services using Milvus' advanced SDKs and indexing algorithms. Perfect for machine learning deployments and managing large-scale vector datasets.

Chroma: Open-source vector database with a user-friendly API for document management and efficient queries. Perfect for content recommendation and similarity search.

Build powerful AI applications with Supabase Vector. Store, query, and index vector embeddings using Postgres and Supabase's AI toolkit.

Qdrant is a vector database for storing, searching, and managing high - dimensional vectors. It offers efficient storage, fast similarity search, scalability, and rich API. Ideal for AI, ML, and NLP applications. Click to learn more!

Discover Vespa, the powerful AI tool combining search engine capabilities and machine learning. Build recommendation systems, personalize experiences, and enable conversational AI with ease.

Supercharge your AI applications with Zilliz's Milvus vector database. Deploy and scale your vector search apps hassle-free with Zilliz Cloud.

Explore the power of Faiss, a library for efficient similarity search and clustering of vectors. GPU acceleration and advanced methods included.

Marqo is more than a vector database, it's an end-to-end vector search engine. Vector generation, storage and retrieval are handled out of the box through a single API. No need to bring your own embeddings.

pgvector: An open-source vector similarity search tool for Postgres. Store vectors with data, support exact & approximate search, and perform distance calculations. Suitable for recommendation systems, image/text retrieval, and anomaly detection.

Use managed or self-hosted vector databases to give LLMs the ability to work on YOUR data & context.

Build on the only database that allows you to transact, analyze and contextualize your data in real time.

LanceDB: Blazing-fast vector search & multimodal data lakehouse for AI. Unify petabyte-scale data to build & train production-ready AI apps.

Embedchain: The open-source RAG framework to simplify building & deploying personalized LLM apps. Go from prototype to production with ease & control.

Build generative AI applications ready for production on the industry-leading vector database made for similarity search. Get started with Astra DB for free!

Build vector search and hybrid search with Elasticsearch's open source vector database — from the leaders in BM25 text search. Try Elasticsearch's vector database, free....

Welcome to your futuristic AI utopia where no one returns to their design or frontend projects empty handed! Vecentor helps people make SVGs using AI!

CrateDB: High-performance distributed SQL for real-time analytics, search, & AI. Unify data & get instant insights from massive datasets.

SvectorDB allows you to set up a serverless vector database in under 120 seconds, perfect for RAG chatbots, document search, and recommendations.

Lantern is a Postgres vector database that is scalable, cost-effective, and easy to use

Creatica offers a unique collection of dynamic background generators, allowing you to create stunning designs for any project. Explore limitless possibilities with our user-friendly tools.

Solve AI hallucinations. Vectorize powers accurate, real-time AI agents & RAG pipelines with all your organizational data, including complex documents.

Cognita: The modular RAG framework for MLOps. Build scalable, production-ready RAG applications from your prototypes.

Low code enterprise data platform for transformation, embedding and vector database load.

VectorDB is a simple, lightweight, fully local, end-to-end solution for using embeddings-based text retrieval.

PGVecto.rs is a Postgres extension that enables scalable vector search, allowing you to build powerful similarity-based applications on top of your Postgres database.

The OnDemand AI platform enables users to manage AI products and services with various capabilities and options.