

Chroma and Elasticsearch are both Vector Databases tools. Chroma starts at $250/mo, Elasticsearch at $99/mo. Compare features, pricing, and ratings below to find the best fit for your team.
The question that matters: “In what situation will I regret choosing A over B after 3 months?”
Chroma runs entirely in-process as a Python library, storing embeddings and metadata locally without a database server, cutting RAG prototype setup from hours to 10 minutes.
Chroma's collection API stores text, image, and audio embeddings alongside arbitrary metadata, and filters similarity search results by metadata key-value pairs in a single query.
Chroma's persistent client mode writes embeddings to disk and survives process restarts, making it usable beyond in-memory prototyping without switching to a hosted vector database.
Best for: For individuals or small projects just starting with vector databases
Best for: Ideal for growing teams needing robust vector database solutions and dedicated support
Best for: Suited for large organizations requiring tailored solutions, advanced security, and extensive scaling
Best for: Adds ML features, advanced security, and support
7 differences found across 14 standardized features
Evaluative strengths and weaknesses: not feature lists
Elasticsearch added a new "Gold" plan at $114/mo
Plan added · May 30, 2026
Elasticsearch removed the "Free (Self-Managed)" plan
Plan removed · May 30, 2026
Elasticsearch added a new "Enterprise" plan at $184/mo
Plan added · May 30, 2026
Elasticsearch added a new "Platinum" plan at $131/mo
Plan added · May 30, 2026
Elasticsearch removed the "Standard (Elastic Cloud)" plan
Plan removed · May 30, 2026
Chroma added a new "Team" plan at $250/mo
Plan added · May 28, 2026
Chroma added a new "Starter" plan at $0/mo (Free)
Plan added · May 28, 2026
Chroma added a new "Enterprise" plan (Custom pricing)
Plan added · May 28, 2026
Chroma removed the "Open Source" plan
Plan removed · May 28, 2026
Chroma removed the "Chroma Cloud" plan
Plan removed · May 28, 2026