Neon vs Weaviate (2026)

Overview

Rating

Key features

Core capabilities each platform advertises.

Neon

Serverless Postgres
pgvector
Scale to zero
Branching

Weaviate

Neon or Weaviate — which should you choose?

Choose Neon if you wantChoose if you want

Data not available

Choose Weaviate if you wantChoose if you want

Multimodal search across text, images, and more
RAG with hybrid retrieval
E-commerce product search
Content recommendation engines
Self-hosted vector search

Compare Neon and Weaviate on your own traffic

10KFree traces/mo

1,000+Models

Frequently Asked Questions

Other popular comparisons

Milvus vs Pinecone

Best For

Developers wanting serverless Postgres with vector search

Best For

Developers who need a flexible, open-source vector database with multimodal and hybrid search

Product Summary

Serverless Postgres with pgvector support. Scales to zero, branching for dev workflows.

Product Summary

Weaviate is an open-source vector database that combines vector search with structured filtering and generative capabilities. It supports multiple vectorization modules, hybrid search (combining BM25 and vector search), and built-in integrations with LLMs for retrieval-augmented generation. Weaviate offers both self-hosted and managed cloud deployments, with a GraphQL API that makes it easy to query complex data structures.

Starting Price

freemium

Starting Price

Open Source

Free Trial

Free Version

Website

neon.tech

Website

weaviate.io

Open-source vector database

Hybrid search (vector + keyword)

GraphQL and REST APIs

Kubernetes-native deployment

Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 1,000+ models through one gateway.