ChromaDB is an open-source vector database released under the Apache 2.0 license, designed for AI applications that require fast similarity search over high-dimensional embeddings. It supports vector search, full-text search, metadata filtering, and multi-modal data, and has accumulated over 27,000 GitHub stars and 15 million monthly downloads.
Developed by Chroma Inc., ChromaDB is available as a self-hosted library for Python and JavaScript environments, as well as Chroma Cloud, a fully managed serverless version offering Free, Pro, and Enterprise tiers. It is widely used in retrieval-augmented generation pipelines and AI agent memory systems.

ChromaDB is an open-source AI-native vector database for building embedding-based search and retrieval applications.






Pinecone BYOC is a managed AI database deployment that runs in a customer's cloud account with a zero-access operating model.


Redis Cloud provides managed in-memory databases for developers combining caching, real-time data, and vector search across cloud platforms.


Turso Database is an embedded SQLite-compatible database engine for applications running locally, in browsers, and on devices.


Distributed, RESTful search and analytics engine built on Apache Lucene, capable of handling large-scale data search and log analytics.


Serverless Postgres platform with instant provisioning, autoscaling, and database branching.




Pinecone Dedicated Read Nodes provide provisioned vector database query capacity with predictable throughput and hourly per-node pricing.
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Pinecone BYOC is a managed AI database deployment that runs in a customer's cloud account with a zero-access operating model.

Redis Cloud provides managed in-memory databases for developers combining caching, real-time data, and vector search across cloud platforms.

Turso Database is an embedded SQLite-compatible database engine for applications running locally, in browsers, and on devices.

Distributed, RESTful search and analytics engine built on Apache Lucene, capable of handling large-scale data search and log analytics.

Serverless Postgres platform with instant provisioning, autoscaling, and database branching.

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Pinecone Dedicated Read Nodes provide provisioned vector database query capacity with predictable throughput and hourly per-node pricing.
