vector-storage

The premium Open Source alternative to Pinecone

🎯 Best for:Web applications requiring semantic search on user-specific data without sending documents to a server.

What is vector-storage?

Replaces server-side vector search with a local-first implementation using OpenAI embeddings and cosine similarity directly in the browser. It stores document vectors in IndexedDB to enable semantic search without backend infrastructure.

Tech Stack
TypeScriptDatabase & Storage

Why vector-storage?

  • Zero server maintenance
  • Maximum user data privacy
  • Simple TypeScript API

Limitations

  • Limited by browser storage quotas
  • Client-side CPU usage for search
  • Requires client-side API keys for embeddings
2/2/2026
Last Update
39
Forks
9
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to vector-storage instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Pinecone)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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