
chromem-go
Embeddable vector database for Go with Chroma-like interface and zero third-party dependencies. In-memory with optional persistence, designed for simplicity and performance in Go applications.
About this tool
Overview
chromem-go is an embeddable vector database for Go applications with a Chroma-like interface. It's a standalone database (not a Chroma client) with zero third-party dependencies, operating in-memory with optional persistence.
Key Features
Embeddability
- No Separate Database: Runs inside your Go application
- Zero Dependencies: No external libraries required
- RAG Enablement: Add retrieval-augmented generation to Go apps
- Simple Integration: Import and use as a Go package
Performance
Optimized for common use cases:
- 1,000 documents: 0.3 ms query time
- 100,000 documents: 40 ms query time
- Tested on mid-range 2020 Intel laptop CPU
- Focus on simplicity over massive scale
Pricing
Free and open-source.
Surveys
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Information
Websitegithub.com
PublishedMar 11, 2026
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