Chroma vs Pinecone
Two sides of the vector database decision: embedded / local-first and managed vector store. When each fits, what it costs, who moves from one to the other, and what makers who chose it say.
Which fits you
- You're prototyping retrieval on your laptop, or want vectors in files with no server
Use it whenYou're still figuring out whether retrieval works for your use case.
Trade-offFor production you either run its server yourself or move to Chroma Cloud.
- You want a hosted index with nothing to operate
Use it whenYou want vector search without running any infrastructure.
Trade-offClosed source and cloud-only, so leaving means re-indexing somewhere else.
At a glance
| Used by | 13 makers' products · 69 open-source projects | 55 makers' products · 23 open-source projects |
|---|---|---|
| Cost at default usagevectors stored 1 million vectors, queries 1 million queries, vectors written or updated 500k writes | $51/mo Starter | $113/mo Standard |
| Moved to it on GitHubpull requests since Oct 2024 | fewer than 3 | 6 from Chroma |
| Downloads | 236.5k/wk−12% vs npm | 822.6k/wk−35% vs npm |
| Pricing | Free and open source to self-host (Apache-2.0); Chroma Cloud is usage-based with free starting credits. · paid from Usage-based | Free Starter tier; Builder $20/month flat, Standard usage-based with a $50/month minimum, plus an Enterprise tier. · paid from $20/mo |
| Free tier | Yes | Yes |
| Open source | Yes · self-hostable | No |
| Incidents, 90 daysfrom its status page | no public status feed | 9 (6 major) |
Cost as you grow
At 100k vectors Pinecone costs less ($0 vs $1.32); from about 500k vectors Chroma does ($15 vs $20). They're different kinds of tool — embedded / local-first and managed vector store — so the prices don't buy the same thing.
The numbers, plan by plan
| Vectors stored (1,536 dimensions, about 6 GB per million) | Chroma | Pinecone |
|---|---|---|
| 0.1 | $1.32 Starter | $0 Starter |
| 0.5 | $15 Starter | $20 Builder |
| 1 | $51 Starter | $113 Standard |
| 5 | $1,093 Starter | $2,532 Standard |
| 10 | $4,281 Starter | $9,987 Standard |
| 50 | $105,226 Starter | $246,797 Standard |
| 100 | $419,999 Starter | $985,753 Standard |
Who moves from one to the other
Public pull requests on GitHub since Oct 2024 whose title says "Chroma to Pinecone" or the reverse — real code changes, by developers in general rather than makers only.
- Migrate vectorstore from Chroma to Pineconeparas-the-coder/Agentic-Hybrid-RAG · 2026-05-31
- switched from chroma to pinecone vector dbrchadha/rag-application · 2026-03-17
- feat(rag): Migrate from Chroma to Pinecone and add CI-based indexingrjacaac211/nutriguide-ai · 2026-03-16
- Chroma to pineconeabhiTagline28/youtube-transcript-rag · 2025-09-08
- Change chroma to pineconedanielkwan2004/TechJam2025 · 2025-08-30
- feat: migrate from Chroma to Pinecone vector databaseArohasina/chat-with-websites · 2025-06-30
What makers say
Makers on using it for vector database, from Product Hunt and Starter Story interviews, each linked to the source. Products with a page of their own and fuller notes first.
Chroma makes it super easy to manage embeddings for AI apps. We love the open-source focus and how quickly it integrates into RAG pipelines.
Jeff (the founder) is incredible - super knowledgeable and I'm super bullish on the direction of the product. Let's go!
Powered memory storage with a dead-simple, blazing-fast open-source vector DB. Far easier to self-host than alternatives.
TwelveLabs uses Pinecone to efficiently store and search the vector embeddings produced by our embedding model, enabling fast, scalable retrieval across large video and text datasets.
Though we are using function tools to retrieve information from our integrations in real-time, we also use Pinecone to retrieve relevant long-term information.
We needed a vector database that's fast, reliable, and serverless for our RAG system. Pinecone was the easiest to set up and performs consistently at scale.
Loved and watch-outs
Themes that recur in makers' words and Hacker News comments, each linked to what it summarises.
- Open source and easy to self-host, with a simple API that gets embeddings stored quickly. PHHN
- Full-text and regex search sit alongside vector search, and collection forking suits changing code. trychroma.comHNHN 2HN 3
- Plugs quickly into RAG pipelines and local-first tools built on LangChain or Ollama. PHHNHN 2HN 3
- It is one more database to run and sync, when Postgres or plain search often covers the need. HNHN 2HN 3HN 4
- Its core features have become a commodity, and it was late to integrated embeddings compared with rivals. HNHN 2HN 3HN 4
- It stores embeddings without the source chunk, unlike most other vector databases. HN

