Weaviate Vector Database
Weaviate 向量数据库
Open-source vector database with built-in vectorization, hybrid search, and GraphQL API.
开源向量数据库,内置向量化、混合搜索和 GraphQL 接口。
Website
Documentation
Pricing
free tier (cloud sandbox), pay-as-you-go, self-hosted
Authentication
- API Key
Popularity
64/100
Endpoints
https://{cluster}.weaviate.cloud/v1/objects
https://{cluster}.weaviate.cloud/v1/graphql
SDKs
PythonTypeScriptGoJava.NET
Key Features
- ◆Open-source vector database
- ◆Built-in vectorization modules
- ◆Hybrid search (vector + keyword)
- ◆GraphQL API
- ◆Self-host or cloud
Code Examples
Near-text Search (GraphQL)bash
curl https://your-cluster.weaviate.cloud/v1/graphql \
-H "Authorization: Bearer $WEAVIATE_API_KEY" \
-H "Content-Type: application/json" \
-d '{"query": "{ Get { Document(nearText: {concepts: ["AI"]}) { title } } }"}'Tags
vector-dbsearchopen-source
Last updated: 2026-07-27
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Pricing Comparison
| API | Pricing | Auth | Popularity |
|---|---|---|---|
| Pinecone API | free tier (2GB) + $0.096/GB/month | API Key | 88 |
| Pinecone Vector Database | free tier available, pay-as-you-go | API Key | 78 |
| Qdrant API | free (self-hosted) + cloud from $25/month | API Key | 68 |
| Qdrant Vector Database | free tier (cloud), pay-as-you-go, self-hosted (free) | API Key | 63 |
Get Started with Weaviate Vector Database
Click below to visit the official website and start using this API.
Visit Weaviate Vector Database →Discussion
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