Open Source Projects tagged "Vector Database"
A curated collection of the best open source projects tagged "Vector Database". Each listing includes a website screenshot along with a detailed review of its features.
Chat with your documents using any LLM, fully private
Stars
65,634Last commit
3 days agoLicense
MIT
A desktop and self-hostable AI app for chatting with documents, running local LLMs, and using AI agents without writing code or creating an account.
Open Source Alternative to:
Persistent memory layer for AI agents and apps
Stars
64,727Last commit
2 days agoLicense
Apache-2.0
Adds persistent, searchable memory to AI agents and apps, so they remember user preferences and past interactions across sessions without pipeline changes.
Open Source Alternative to:
Lightning-fast search for your applications
Stars
59,181Last commit
3 days agoLicense
MIT
A powerful, fast, and easy-to-use search engine that delivers instant and relevant results for your websites and applications.
Open Source Alternative to:
High-performance vector database for GenAI applications
Stars
45,982Last commit
2 days agoLicense
Apache-2.0
Open-source vector database optimized for similarity search, scaling to billions of vectors with minimal performance loss
Open Source Alternative to:
Fast, scalable vector database for AI applications
Stars
34,393Last commit
2 days agoLicense
Apache-2.0
Qdrant is an open-source vector database that provides high-performance similarity search for AI and machine learning applications.
Open Source Alternative to:
Open-source vector database for AI search and retrieval
Stars
29,230Last commit
2 days agoLicense
Apache-2.0
Open-source vector database designed for AI applications. Store, search, and retrieve embeddings with semantic similarity matching and metadata filtering.
Open Source Alternative to:
AI-native vector database for intuitive applications
Stars
16,785Last commit
1 day agoLicense
BSD-3-Clause
Open-source vector database designed for building powerful, production-ready AI applications with hybrid search capabilities and flexible deployment options.
Open Source Alternative to:
High-performance distributed database for all workloads
Stars
10,262Last commit
2 days agoLicense
Apache-2.0
Scalable, high-availability database system supporting OLTP, OLAP, and hybrid transactional/analytical processing workloads.
Open Source Alternative to:
Full-text & vector search at the edge.
Stars
10,546Last commit
1 month agoLicense
Unknown
Blend full-text and semantic search for unlimited queries across 300 global locations. Get precise answers and matches at a flat rate, no matter your search volume.
Open Source Alternative to:
Cloud-native data warehouse for lightning-fast analytics
Stars
9,434Last commit
1 day agoLicense
Unknown
Databend is an open-source, elastic cloud data warehouse built for high-performance analytics and seamless integration with popular data tools.
Open Source Alternative to:
The tensor database for AI data
Stars
9,229Last commit
4 months agoLicense
Apache-2.0
Deep Lake is an open-source database for storing, querying and managing complex AI data like images, audio, and embeddings.
Open Source Alternative to:
Unify vector search and graph traversals in one database
Stars
5,889Last commit
2 days agoLicense
Apache-2.0
Rust-built native graph-vector database combining vector similarity search and graph traversals. 10x faster development with unified architecture, sub-1ms queries.
Open Source Alternative to:
Scalable SQL database for real-time analytics
Stars
4,432Last commit
2 days agoLicense
Apache-2.0
Distributed SQL database designed for high-speed ingestion and complex queries on massive datasets, ideal for IoT and time-series data.
Open Source Alternative to:
Full-text search API with real-time indexing and crawling
Stars
1,908Last commit
1 day agoLicense
Apache-2.0
Cloud search API and crawler service supporting billions of documents, real-time indexing, autocomplete, faceted filtering, and multi-language text across any application.
Open Source Alternative to:
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