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Introducing Respan Router

ArangoDB vs Weaviate (2026)

vs

Overview

Rating
10.0 / 10
Rating
10.0 / 10
Best For
—
Best For
Developers who need a flexible, open-source vector database with multimodal and hybrid search
Product Summary

ArangoDB is a multi-model database supporting graph, document, and search in a single engine.

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
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Starting Price
Open Source
Free Trial
No
Free Trial
No
Free Version
No
Free Version
No

Key features

Core capabilities each platform advertises.

ArangoDBArangoDB
Data not available
WeaviateWeaviate
  • Open-source vector database
  • Hybrid search (vector + keyword)
  • Multi-modal support
  • GraphQL and REST APIs
  • Kubernetes-native deployment

ArangoDB or Weaviate — which should you choose?

Choose ArangoDB if you want

Data not available

Choose Weaviate 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 ArangoDB and Weaviate on your own traffic

10KFree traces/mo
1,000+Models
5 minSetup

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.

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Frequently Asked Questions

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