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Head to head · 2026

Hasura vs Weaviate

Pricing, free plans, ratings, features, pros and cons, side by side. Where one comes out ahead, we mark it.

Hasura

Creator of PromptQL and the GraphQL Engine - a data delivery network connecting AI agents to…

3.9Free

Visit Hasura (opens Hasura in a new tab)

Weaviate

The open-source vector database behind much of today's RAG stack - built-in embeddings, a natural-language Query…

3.7Free

Visit Weaviate (opens Weaviate in a new tab)

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

  • Lower starting price

    Not comparable

    Not comparable: Hasura does not list a price

  • Free plan

    Tie

    Both have one

  • Higher rating

    Hasura

    3.9 against 3.7

  • Same job?

    Yes

    Both are AI Infrastructure & Agent Tooling tools

Side by side

Compared onHasuraWeaviate
Our rating3.9Better3.7
Starts atFreeFree
Free planYesYes
CategoryAI Infrastructure & Agent ToolingAI Infrastructure & Agent Tooling
PlansFreeFree
Key features
  • PromptQL for agent access to enterprise data
  • Data delivery network across sources
  • GraphQL Engine for unified data access
  • Query capability rather than retrieval alone
  • Established developer tooling and documentation
  • Combined vector search, RAG, and memory in one system
  • Natural language Query Agent for optimized queries
  • Built-in embeddings for text, images, and other data types
  • Multi-tenancy for tens of thousands of segmented indexes
  • SOC 2 compliant and HIPAA certified
Pros
  • Query-capable agent access beats embedding retrieval for business questions
  • Built on years of proven data-access engineering
  • Developer-first with mature tooling behind it
  • Widely adopted, battle-tested open-source infrastructure
  • Genuine free tier plus a self-hosted option for full control
  • Enterprise-grade compliance built in, not bolted on later
Cons
  • Infrastructure - you build with it rather than use it directly
  • The marketing site is thin relative to the product's depth
  • Requires data engineering capability to adopt well
  • Requires real engineering resources to integrate and operate
  • Usage-based cloud pricing can scale with data volume and query load
  • Best suited to teams building genuine AI applications, not casual users
CompanyHasuraWeaviate

Prices come from each vendor's pricing page, last checked 20260831. Check the vendor before you buy.

FAQ

Questions people ask

Is Hasura better than Weaviate?

In our reviews Hasura scores 3.9 and Weaviate scores 3.7. The better pick depends on the job. Hasura: Creator of PromptQL and the GraphQL Engine - a data delivery network connecting AI agents to enterprise data with real query capability. Weaviate: The open-source vector database behind much of today's RAG stack - built-in embeddings, a natural-language Query Agent, tens of thousands of tenants per cluster, SOC 2 and HIPAA certified.

Which is cheaper, Hasura or Weaviate?

Hasura: free. Weaviate: free.

Do Hasura and Weaviate have free plans?

Yes, both have a free plan.

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