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Machine Learning · head to head

Weaviate vs You.com

Weaviate logo

Weaviate

Machine Learning

Open-source vector database

From
Free
Free plan
Yes
Full reviewWebsite
You.com logo

You.com

AI

Web search and data extraction APIs built for AI agents and LLMs

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Weaviate the free tier caps at 100,000 objects, 1 GB of memory and a single collection; You.com pricing tiers beyond the pay-as-you-go table are not published and require contacting sales for volume discounts.
  • They diverge on capability: Weaviate covers Vector and keyword search, You.com covers Web Search API.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Weaviate and You.com actually diverge.

Attributes where Weaviate and You.com differ
AttributeWeaviateYou.com
Pricing modelfreemiumusage-based
PlatformsLinux, Mac, Windows, Webweb, api
CategoryMachine LearningAI
Founded2019Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Weaviate

  • Vector and keyword search
  • Built-in vectorizers
  • GraphQL API
  • Multi-tenancy
  • Hybrid search
  • OpenAI
  • Hugging Face
  • Cohere

Only in You.com

  • Web Search API
  • Contents API
  • Answer API
  • Research API
  • Zero data retention
  • SOC 2 certification

What people use each for

The jobs each tool is most often brought in to do.

Weaviate

  • Running a vector database for semantic and hybrid searchnot You.com
  • Generating and storing embeddings alongside the objects they describenot You.com

You.com

  • Grounding LLM chatbots with live web datanot Weaviate
  • Building AI research agentsnot Weaviate
  • Adding cited web answers to productsnot Weaviate
  • Financial research automationnot Weaviate

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Weaviate

  • The free tier caps at 100,000 objects, 1 GB of memory and a single collection
  • Billing is per million vector dimensions rather than per record, so wider embeddings cost proportionally more for the same object count
  • Premium is a prepaid contract starting at $400 a month rather than pay as you go
  • Storage rates do not fall consistently with tier, and Premium Dedicated is $0.1505 per GiB against $0.12 on the cheaper Flex plan
  • The Query Agent is metered separately, free to 1,000 requests a month and $30 a month plus overage beyond

You.com

  • Pricing tiers beyond the pay-as-you-go table are not published and require contacting sales for volume discounts.
  • Finance Research API is priced significantly higher than the other endpoints, at $110 per 1,000 calls.
  • No self-serve dashboard details are published for managing enterprise zero-retention settings.

Pricing, plan by plan

Weaviate

Free
  • Open SourceFree
    • Full features
    • Self-hosted
  • ServerlessFree
    • Managed service
    • Auto-scaling

You.com

Free
  • FreeFree
    • 100 Web Search API queries/day
    • $100 free credit
  • Pay-as-you-go$undefined/mo
    • Web Search API $5 per 1,000 calls
    • Contents API $1 per 1,000 pages
    • Answer API $5 per 1,000 calls

Which should you pick?

Choose Weaviate if

  • You need vector and keyword search.
  • You want to start without paying.
  • You work on Linux, Mac, Windows, Web.
  • You also want built-in vectorizers.
Weaviate review

Choose You.com if

  • You need web search api.
  • You want to start without paying.
  • You work on web, api.
  • You also want contents api.
You.com review

Questions people ask

Is Weaviate or You.com better?
Neither clearly leads. Weaviate starts at Free and You.com at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Weaviate or You.com?
Weaviate starts at Free and You.com at Free.
Does Weaviate or You.com run on more platforms?
Weaviate runs on Linux, Mac, Windows, Web. You.com runs on web, api.
Can I use Weaviate for free?
Both have a free tier, so you can try either at no cost before committing.
What is Weaviate best used for?
Weaviate is most often used for running a vector database for semantic and hybrid search, generating and storing embeddings alongside the objects they describe. Of those, running a vector database for semantic and hybrid search and generating and storing embeddings alongside the objects they describe are not what You.com is typically brought in for.
What can Weaviate do that You.com cannot?
Weaviate covers Vector and keyword search, Built-in vectorizers, GraphQL API, Multi-tenancy. You.com covers Web Search API, Contents API, Answer API, Research API.

Answered from the vendors’ own pages

Weaviate: What pricing options does Weaviate offer?

Weaviate provides a free tier with usage-based pricing, plus enterprise options. Visit the pricing page for detailed information on plans.

Source
You.com: Does You.com offer a free tier?

Yes, the Free plan includes 100 Web Search API queries per day plus $100 in free credit to try the other APIs before paying.

Source
Weaviate: Does Weaviate offer customer support?

Yes, support is included with Weaviate's cloud offerings. Enterprise customers receive first-class support from their global team of experts.

Source
You.com: How is usage billed on paid plans?

Pay-as-you-go pricing charges per 1,000 calls: $5 for Web Search, $1 for Contents, $5 for Answer, $12 for Research, and $110 for Finance Research.

Source
Weaviate: Can I deploy Weaviate on my own infrastructure?

Yes. Weaviate is open source and deployment-agnostic. You can run it in your own cloud environment or use their managed cloud service.

Source
You.com: Are there volume discounts?

Yes, You.com offers lower per-call rates as usage scales, plus optional annual commitment plans for deeper discounts and predictable costs.

Source
Weaviate: What data security features does Weaviate provide?

Weaviate includes security & governance, RBAC, SOC 2 and HIPAA compliance, along with multi-tenancy and high availability for enterprise requirements.

Source
You.com: Is there a minimum spend to use the APIs?

No, the pay-as-you-go model has no minimums, so developers are billed only for the calls they actually make beyond the free credit.

Source
Weaviate: How do I get started with Weaviate?

Sign up for their cloud tier, create your first dataset, connect an LLM, and build your AI app. Documentation and quickstart guides are available for Python, Go, TypeScript, and JavaScript.

Source
You.com: What enterprise security options are available?

You.com offers SOC 2 certified infrastructure, zero data retention options, and Data Processing Agreements with custom QPS limits for enterprise customers.

Source
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