Vector Databases
Milvus
24,100
Cloud-native vector database, highly scalable and production-ready
Type:Vector Database
Deployment:
CloudSelf-hosted
License:Apache-2.0
Scalable to billions of vectorsMultiple index typesDynamic schema+2
Weaviate
8,400
Open-source vector search engine with built-in ML capabilities
Type:Vector Search Engine
Deployment:
CloudSelf-hosted
License:BSD-3-Clause
GraphQL APIRESTful APIMulti-tenancy+2
Pinecone
Fully managed vector database optimized for machine learning applications
Type:Vector Database
Deployment:
Cloud
License:Proprietary
Real-time updatesHybrid searchMetadata filtering+2
Qdrant
14,800
Vector similarity search engine with extended filtering support
Type:Vector Search Engine
Deployment:
CloudSelf-hosted
License:Apache-2.0
Extended filteringPayload storageREST API+2
Chroma
9,200
Open-source embedding database designed for AI applications
Type:Embedding Database
Deployment:
Self-hostedCloud
License:Apache-2.0
Simple APICollection managementPersistent storage+2
pgvector
6,800
Open-source vector similarity search for PostgreSQL
Type:Database Extension
Deployment:
Self-hosted
License:PostgreSQL
PostgreSQL integrationSQL interfaceACID compliance+2
Faiss
25,600
Library for efficient similarity search of dense vectors
Type:Vector Library
Deployment:
Self-hosted
License:MIT
GPU supportMultiple index typesClustering+2
Vespa
8,900
Real-time big data serving engine with vector search capabilities
Type:Search Engine
Deployment:
CloudSelf-hosted
License:Apache-2.0
Real-time processingAdvanced rankingStructured data search+2