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Onyx vs Chroma

OnyxChroma

Bottom line: Onyx for engineering-capable teams; Chroma for developers prototyping RAG.

OnyxOnyx

Open-source AI chat and enterprise search over your company's knowledge.

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ChromaChroma

Open-source embedding database for AI apps

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Votes00
PricingFreemiumFreemium
CategoryCodingCoding
Tags
open-sourceenterprise-searchragself-hostedai-assistant
vector-databaseopen-sourceragembeddingsdeveloper-tools
Best for
  • Engineering-capable teams
  • Security and privacy-focused organizations
  • Companies avoiding vendor lock-in
  • Developers prototyping RAG
  • Embedded and local retrieval
  • Small to mid-scale applications
Pros
  • Open-source and MIT-licensed with free self-hosting
  • 40+ connectors to common workplace apps
  • Model-agnostic, works with any LLM
  • Granular access controls and data residency
  • Active GitHub community and rapid development
  • Open source under Apache 2.0, free to self-host
  • Exceptionally easy to get started, minimal setup
  • Embedded/in-process mode ideal for prototyping
  • Native LangChain and LlamaIndex integration
  • Serverless Chroma Cloud bills purely on usage
Cons
  • Self-hosting requires engineering effort to deploy and maintain
  • Less polished onboarding than turnkey SaaS
  • No native mobile app
  • Advanced/enterprise features may need the paid tier
  • Support for self-hosters is community-driven
  • Younger and lighter on advanced production features
  • Filtering and multi-tenancy less mature than rivals
  • Distributed scaling story is newer
  • Fewer enterprise references at very large scale
  • Cloud usage billing still needs careful modeling

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