# Weaviate: Free Open Source Alternative to Pinecone, Supabase

Canonical: https://caniforkit.com/fork/weaviate
Last updated: 2026-11-07

Weaviate (Open Source, Open Source) replaces Pinecone, Supabase. Open-source vector database designed for building powerful, production-ready AI applications with hybrid search capabilities and flexible deployment options.

## Tool Specifications
- **Tool Name**: Weaviate
- **Type**: Open Source Project
- **License**: Open Source
- **Official Website**: https://weaviate.io
- **GitHub Repository**: https://github.com/weaviate/weaviate
- **GitHub Stars**: ★ 16.9k
- **Runs On**: Self-host
- **Maintenance Status**: nov 2026
- **Platforms**: web, self-hosted, docker to self-host
- **Data Storage**: All application data and configuration live on your own server or local database.
- **Installation**: Clone https://github.com/weaviate/weaviate or deploy with Docker Compose
- **Setup Requirements**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **The Catch / Limitation**: Requires self-hosting setup, updates, and server maintenance compared to managed Pinecone.

## Paid SaaS Applications Replaced (2)
Replacing these paid tools with Weaviate saves up to $45/mo ($540/yr) in software subscriptions:

| Replaced Software | Category | SaaS Price | Comparison Guide |
| --- | --- | --- | --- |
| [Pinecone](https://caniforkit.com/pinecone) | [photo editing](https://caniforkit.com/category/photo-editing) | $20/mo | [Compare Pinecone vs Weaviate](https://caniforkit.com/vs/pinecone-vs-weaviate) |
| [Supabase](https://caniforkit.com/supabase) | [dev tools](https://caniforkit.com/category/dev-tools) | $25/mo | [Compare Supabase vs Weaviate](https://caniforkit.com/vs/supabase-vs-weaviate) |

## Frequently Asked Questions

### Is Weaviate free and open source?
Weaviate is an open source tool licensed under Open Source that runs on self-host. Open-source vector database designed for building powerful, production-ready AI applications with hybrid search capabilities and flexible deployment options.

### What is the trade-off or limitation of using Weaviate?
Requires self-hosting setup, updates, and server maintenance compared to managed Pinecone.

## Related

- [Self-Hosted Open Source Directory](https://caniforkit.com/self-hosted)
- [All Paid SaaS Alternatives Index](https://caniforkit.com/alternatives)
- [Software Categories Directory](https://caniforkit.com/categories)
- [Homepage](https://caniforkit.com)