Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Vector Databases

Milvus vs Chroma

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Milvus #6 in Vector Databases 8.8/10 Free plan Free plan✓ 3 of 3 features Visit Milvus
Chroma #14 in Vector Databases 8.0/10 Free plan Free plan✓ 3 of 3 features Visit Chroma

Milvus leads on 0 checks, Chroma on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMilvus · 8.8/10
  • Free planboth

Milvus scores higher on our rubric for vector databases: 8.8 against 8.0 out of 10; our editors rank them #6 and #14.

Milvus is the better fit for open-source teams needing maximum vector depth. Chroma is the better fit for AI teams needing multimodal retrieval integrations.

  • Milvus fits best

    Open-source teams needing maximum vector depth

  • Chroma fits best

    AI teams needing multimodal retrieval integrations

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Milvus 8.8/10 Visit ↗ Chroma 8.0/10 Visit ↗
At a glance
Editor score 8.8 8.0
Ranking #6 in Vector Databases #14 in Vector Databases
Best for Open-source teams needing maximum vector depth AI teams needing multimodal retrieval integrations
Pricing model Free Free plan + paid
Starting price Free plan $250/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Support Community, Docs Email, Community, Docs
Integrations 8 integrations 18 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Milvus 3/3 · Chroma 3/3
Hybrid search ✓ ✓
Metadata filtering ✓ ✓
Sparse vectors ✓ ✓
Specs
Deployment Both Both
Maximum dimensions Not checked yet 4096 dimensions
Index types HNSW, IVF, FLAT, DiskANN, SCANN VectorIndex, SparseVectorIndex, FtsIndex, StringInvertedIndex, IntInvertedIndex, FloatInvertedIndex, BoolInvertedIndex
SDK languages Python, Go, Java, Node.js, C++ Python, TypeScript, Rust, Kotlin, Swift
Our review
Pros
  • Supports dense, sparse, binary, hybrid, filtered, and reranked search
  • Runs locally, with Docker, or across distributed Kubernetes deployments
  • Offers broad index coverage and SDKs for Python, Go, Java, Node.js, and C++
  • Supports dense, sparse, hybrid, full-text, regex, and metadata search
  • Connects with eight AI platforms, including OpenAI and Hugging Face
  • Offers local, self-hosted, and managed serverless deployment options
Cons
  • Self-hosted deployment places infrastructure and operations work on your team
  • Its broad index catalog can make architecture decisions more involved
  • Managed cloud is provided separately through Zilliz Cloud
  • Team pricing starts at $250/month before usage-based charges
  • Enterprise pricing is custom rather than publicly listed
  • Some Cloud limits, including maximum dimensions, depend on quotas
Our verdict

Milvus is an open-source vector database for GenAI applications and similarity search. It suits teams building retrieval-augmented generation, image search, multimodal search, and large-scale production systems that need more than a single…

Read the review →

Chroma is an open-source database and search infrastructure for AI applications. It stores documents, embeddings, and metadata for workloads such as agentic search, code search, and retrieval-augmented applications. Teams can run it…

Read the review →
  1. MilvusVector Databases 8.8Free plan
  2. ChromaVector Databases 8.0Free plan

Strengths and trade-offs

  • Milvus — where it wins

    • Supports dense, sparse, binary, hybrid, filtered, and reranked search
    • Runs locally, with Docker, or across distributed Kubernetes deployments
    • Offers broad index coverage and SDKs for Python, Go, Java, Node.js, and C++

    Where it doesn't

    • Self-hosted deployment places infrastructure and operations work on your team
    • Its broad index catalog can make architecture decisions more involved
    • Managed cloud is provided separately through Zilliz Cloud
  • Chroma — where it wins

    • Supports dense, sparse, hybrid, full-text, regex, and metadata search
    • Connects with eight AI platforms, including OpenAI and Hugging Face
    • Offers local, self-hosted, and managed serverless deployment options

    Where it doesn't

    • Team pricing starts at $250/month before usage-based charges
    • Enterprise pricing is custom rather than publicly listed
    • Some Cloud limits, including maximum dimensions, depend on quotas
  • Milvus8.8/10 · Free plan

    A deep, flexible open-source choice for demanding vector and hybrid search workloads.

    Visit MilvusFull verdict →
  • Chroma8.0/10 · Free plan

    A flexible vector database for multimodal retrieval, with a free tier and paid usage costs.

    Visit ChromaFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update