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Head to head · 2026

Cohere vs Weaviate

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

Cohere

Enterprise LLM platform delivering retrieval-augmented chat, embedding, and reranking models via API

4.4Not listed

Visit Cohere (opens Cohere 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: Cohere does not list a price

  • Free plan

    Weaviate

    Only Weaviate has one

  • Higher rating

    Cohere

    4.4 against 3.7

  • Same job?

    Yes

    Both are AI Infrastructure & Agent Tooling tools

Side by side

Compared onCohereWeaviate
Our rating4.4Better3.7
Starts atNot listedFree
Free planNoYesBetter
CategoryAI Infrastructure & Agent ToolingAI Infrastructure & Agent Tooling
PlansSee pricingFree
Key features
  • Command R+, Command R, and Command R7B chat models at different price and performance tiers
  • Built-in Retrieval-Augmented Generation with source citations
  • Embed v3 models for multilingual semantic search
  • Rerank v3 for improving search and retrieval result ordering
  • Deployment options including private, on-premises enterprise infrastructure
  • 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
  • RAG citations back to source documents reduce hallucination risk for enterprise use
  • Private and on-premises deployment options for regulated industries
  • Tiered model family lets teams trade cost against capability per task
  • 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
  • No consumer-facing chat product for casual, non-technical users
  • Usage-based pricing requires ongoing cost monitoring rather than a flat fee
  • Free trial keys cannot be used for production workloads
  • 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
CompanyCohere, founded 2019Weaviate

Prices come from each vendor's pricing page, last checked 20260826. Check the vendor before you buy.

FAQ

Questions people ask

Is Cohere better than Weaviate?

In our reviews Cohere scores 4.4 and Weaviate scores 3.7. The better pick depends on the job. Cohere: Enterprise LLM platform delivering retrieval-augmented chat, embedding, and reranking models via API. 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, Cohere or Weaviate?

Cohere: see pricing. Weaviate: free.

Do Cohere and Weaviate have free plans?

Only Weaviate has a free plan.

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