Weaviate

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AI-native vector database with built-in vectorizers

Free | $45+/moVector DatabasesLast verified: 2026-01-18

Overview

Weaviate is an open-source AI-native vector database with built-in vectorizers and hybrid search.

Works with

REST APIGraphQLLangChainLlamaIndex

Pricing

FreeOpen Source

Self-hosted
Full features
Community support via Slack/Forum

Free for 14 daysFree Trial

Sandbox cluster
Full core DB toolkit
Hybrid search, dynamic index, compression
Multi-tenancy
RBAC
Query Agent: 250 requests
Embeddings service included

Pros

+Built-in vectorizers and embeddings
+Hybrid search (vector + keyword)
+GraphQL API
+14-day free trial with sandbox
+Weaviate Agents for natural language queries
+SOC2 certified, HIPAA compliant (Enterprise)

Cons

-Can be complex to configure
-Resource heavy at scale
-Premium minimum $400/mo
-Dedicated Cloud pricing not published

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Back

Weaviate

Visit site

AI-native vector database with built-in vectorizers

Free | $45+/moVector DatabasesLast verified: 2026-01-18

Overview

Weaviate is an open-source AI-native vector database with built-in vectorizers and hybrid search.

Works with

REST APIGraphQLLangChainLlamaIndex

Pricing

FreeOpen Source

Self-hosted
Full features
Community support via Slack/Forum

Free for 14 daysFree Trial

Sandbox cluster
Full core DB toolkit
Hybrid search, dynamic index, compression
Multi-tenancy
RBAC
Query Agent: 250 requests
Embeddings service included

Pros

+Built-in vectorizers and embeddings
+Hybrid search (vector + keyword)
+GraphQL API
+14-day free trial with sandbox
+Weaviate Agents for natural language queries
+SOC2 certified, HIPAA compliant (Enterprise)

Cons

-Can be complex to configure
-Resource heavy at scale
-Premium minimum $400/mo
-Dedicated Cloud pricing not published

Find similar tools

Chroma

Free +1

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JavaScriptLangChain+2

Chroma

Free +1

AI-native open-source embedding database with serverless cloud

JavaScript+3

Milvus

Free (OSS) +1

Scales to billions of vectors

REST APIPython

Milvus

Free (OSS) +1

Scales to billions of vectors

REST API+1

Get Discovered by Developers

Promote your tool

Reach thousands of developers actively searching for AI tools. Featured listings get 10x more clicks.