Mvs
Milvus vs Pinecone
Comparing two vector database platforms on pricing, features, free tier, and trade-offs.
Quick summary
Milvus — Open source vector database for GenAI. Milvus is a CNCF-graduated open-source vector database built for massive scale, with managed cloud via Zilliz.
Pinecone — The vector database for AI applications. Pinecone is a managed vector database purpose-built for production AI workloads, offering serverless indexes, hybrid search, and low-latency queries at scale.
Feature comparison
| Feature | Milvus | Pinecone |
|---|---|---|
| Pricing model | Freemium | Freemium |
| Starting price | $65/mo (Zilliz) | $50/mo |
| Free tier | Yes | Yes |
| Open source | Yes | No |
| Type | Hybrid | Managed |
| Free Tier | Zilliz free cluster | 2GB storage |
| Serverless | Yes | Yes |
| Self-hosted | Yes | No |
| Multi-tenant | Yes | Yes |
| Hybrid Search | Yes | Yes |
| Max Dimensions | 32768 | 20000 |
| Metadata Filtering | Yes | Yes |
M
Milvus
Open source vector database for GenAI
Pros
- Scales to billions of vectors
- CNCF-graduated, enterprise-ready
- Multiple index types (HNSW, IVF, DiskANN)
- Strong in China / APAC market
Cons
- Heavy for small use cases
- Steep learning curve
- Ops complex if self-hosting
Pinecone
The vector database for AI applications
Pros
- Purpose-built for production RAG
- Serverless pricing scales down to zero
- Best-in-class latency at scale
- Simple SDK in every language
Cons
- Closed source
- Costs scale with pod hours
- Fewer features than general-purpose DBs
Which should you choose?
Choose Milvus if you value open source and want the option to self-host, and a free tier is important for your stage. Choose Pinecone if a free tier is important for your stage.
Frequently asked questions
Which is better, Milvus or Pinecone?
There is no universal “better.” For most teams, Milvus is the safer default because Milvus is open source, which means you can self-host and avoid vendor lock-in. Pinecone is proprietary. For edge cases, the comparison table above highlights where each tool wins.
Is Milvus cheaper than Pinecone?
Milvus starts at $65/mo (Zilliz), while Pinecone starts at $50/mo. Exact costs depend on usage — check both vendors' calculators before committing.
Can I migrate from Milvus to Pinecone?
Migration difficulty depends on how deeply Milvus-specific features (APIs, SDK conventions, data schemas) are baked into your app. Most vector database migrations take days to weeks. Both vendors typically publish migration guides — check their docs.
Is Milvus or Pinecone open source?
Milvus is open source; Pinecone is a proprietary managed service.
Does Milvus or Pinecone have a free tier?
Both Milvus and Pinecone offer a free tier.
Which is best for startups and indie hackers?
Startups usually optimize for the lowest friction to ship and the cheapest possible free tier. The one with the most generous free tier here is Pinecone. For production workloads, revisit the trade-offs in the feature table above.