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%