Chroma vs Weaviate

Side-by-side comparison of Chroma and Weaviate: pricing, features, API access, and community ratings.

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Chroma
Chroma

Open-source search infrastructure for AI — vector, full-text, regex, and metadata search at scale

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Weaviate
Weaviate

The open-source AI-native vector database built for production-scale search, RAG, and agents

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Category
Vector databases
Vector databases
Pricing
Freemium
Freemium
Starting price
Free tier
Audience
All audiences
All audiences
API available
Open source
Self-hostable
Model provider
Founded
2019
Headquarters
Amsterdam, Netherlands
Key strengths
  • ·Multi-modal search: vector, full-text (BM25/SPLADE), regex, and metadata in one system
  • ·Built on object storage (S3/GCS) — up to 10x cheaper than memory-based alternatives
  • ·Serverless and zero-ops — auto-scales with no manual tuning required
  • ·Apache 2.0 open-source with 27k GitHub stars and 15M+ monthly downloads
  • ·Billion-scale vector search with multi-tenancy support
  • ·Built-in embeddings — no external pipeline required
  • ·Deployment-agnostic: cloud, self-hosted, or on-prem
  • ·Unified platform for search, RAG, agents, and memory (Engram)