Claude integration

Claude with your sources.

Combine Anthropic Claude with your knowledge base — via browser extension, embedded widget or API. Source attribution, EU hosted, GDPR compliant.

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[01] The core problem

What slows teams down.

01

Claude is excellent but generic

Claude reasons strongly but knows nothing about your customers, policies or products. Answers are smart but shallow on your context.

02

Context window fills fast

Hundreds of documents don't fit in one prompt. Selecting smartly is an art — that's why RAG was invented.

03

Without sources, nothing is verifiable

Claude gives a beautiful answer, but without a source you don't know if it came from your doc or from training.

[02] Use cases

Three ways to connect Claude.

01

Browser extension on top of Claude.ai

During your conversation with Claude, your knowledge is auto-injected. Answer with source citations.

02

Embedded widget on your site

Claude in a chatbot widget on your product or website, with your knowledge as context. Branded, mobile-first, accessible.

03

API with Claude as backend

Build your own interface with our RAG pipeline + Claude. Streaming, citations, audit logs out of the box.

[03] How TalkWithData solves it

Why this is different from "Claude with PDFs".

01

Hybrid retrieval for the right chunks

BM25 + dense + cross-encoder reranking selects the truly relevant chunks. Claude gets 8 good ones instead of 100 mediocre ones.

02

Source attribution per claim

Claude's answer is annotated with which chunk grounds which claim. Verifiable in one click.

03

No model training

Anthropic doesn't use API data for training (by default). Neither do we. Your IP stays yours.

[04] Frequently asked

Answers, not bullet points.

The latest Sonnet by default. Switch to Opus for heavier tasks in settings. You pay the Anthropic rate plus our RAG layer.
Yes. Our extension works alongside Claude Projects; they complement each other. Projects for daily docs, TalkWithData for the larger archive.
Failover to GPT-5 or Gemini configurable per bot. Not vendor-locked to one provider.

Make Claude your expert.

Trial in an hour. Works with your existing Anthropic key, or via us.