Talk to your data. Anywhere.

Build knowledge bases and use them across ChatGPT, Claude, Gemini — or your own product or website. Always secure. Full control. No black box.

Start free Request demo
Works with the tools your team already uses
ChatGPT
Claude
Gemini
Microsoft Copilot
Perplexity
Mistral
Slack
Notion
GitHub
Linear
Jira
ChatGPT
Claude
Gemini
Microsoft Copilot
Perplexity
Mistral
Slack
Notion
GitHub
Linear
Jira
[01] Three pillars, one platform

Accurate knowledge for your business.

Build, manage and deploy knowledge bases without ever losing control — with EU hosting, GDPR compliance and full source attribution.

01

Hybrid retrieval

Semantic search and BM25 combined with reranking and knowledge-graph entity boost. Finds answers even when users phrase questions differently.

02

Full control

Per department, per role. PII detection, AI Act guardrails, freshness tracking. Always see which document grounds each answer.

03

Deploy anywhere

Browser extension, chatbot widget or API. Works in ChatGPT, Claude, Gemini, Copilot — or embed it in your own product or website. No vendor lock-in, no data export.

[02] Hybrid RAG

Your knowledge is always there when you need it.

A user asks a question in ChatGPT, Copilot or another AI tool. TalkWithData detects the query, decides whether organisational knowledge is relevant, and injects the right context.

The result: ~95% accuracy with the knowledge base versus ~28% generic AI.

Query
"What leave policy applies to part-time staff?"
Match — HR Handbook v3.2
Part-time employees accrue leave pro-rata, based on contracted hours…
VERIFIED · HR/Policy · 14 d old
[03] What it does

From ingestion to answer, in one platform.

Indexing pipeline
PDFHR-Beleid v3.2.pdf+ HyPE
XLSXFinanciering Q1.xlsx+ HyPE
DOCXOnboarding-handboek.docx+ HyPE
DRIVESales-templates / 14 docssyncing
248 chunksHyPE · ✓

Knowledge enrichment

PDF, Word, Excel, PowerPoint, Google Drive, Dropbox, OneDrive, websites, databases and APIs — automatically indexed with HyPE enrichment for richer matching.

Connected sources
Slack · #engineeringlive
GitHub · 4 reposlive
Notion · Wikilive
Linear · TWDlive
Jira · Helpdeskpaused
5 / 100+ connectedMCP

MCP Connectors

Slack, GitHub, Notion, Jira, Linear and 100+ other tools. Pull live data when you need it — no copying, no exporting.

Relevance gate
"What leave policy applies to part-time staff?"
→ inject· knowledge base · sim 0.78
"What is the difference between REST and GraphQL?"
→ skip· generic · sim 0.14
threshold 0.25cosine

Smart injection

Not every question needs context. A pre-retrieval gate decides whether organisational knowledge is needed — generic questions stay untouched.

Evidence tier scoring
regulation1.00
structured0.95
text0.90
image0.80
web0.65
× temporal decay× rerank

Evidence tier scoring

Regulation > structured > text > image. Freshness and cross-encoder relevance weighted in. Outdated documents get an automatic staleness warning.

[04] For every team and sector

Teams that feel the difference.

Law firm Agency (marketing & creative) SaaS company Consultant Healthcare HR team Sales Finance
[05] How it works

Live in 5 minutes.

No code, no migrations. Upload, configure, deploy.

01

Upload your knowledge

Drag in documents or connect Drive, Notion or a database. We handle chunking and HyPE enrichment.

02

Set scope

Per department, per role. Who sees what? PII and compliance boundaries are enforced automatically.

03

Choose your deployment

Browser extension, chatbot widget or API. Plug into any AI tool — ChatGPT, Claude, Gemini, Copilot.

04

Talk to your data

Questions are answered with your sources — always verifiable, always fresh.

[06] Compliance & privacy

Built for Europe. From day one.

EU servers, GDPR, AI Act guardrails, no vendor lock-in, no black box. Your data never leaves our infrastructure.

GDPR Compliant EU Servers SOC 2 Compliant AI Act Ready PII Detection No Vendor Lock-in
Finally an AI layer our lawyers dare to lean on — sources visible, and nothing leaves the EU.
— Compliance Lead · Top-50 NL Law Firm
[07] Pricing

Transparent. No surprises.

Start free. Scale as you grow.

Starter

For individual users

€0/ mo
  • 1 knowledge base · 50 documents
  • Browser extension
  • ChatGPT & Claude integration
  • EU hosting
  • Community support
Start free
Recommended

Team

For growing teams

€49/ user / mo
  • Unlimited knowledge bases
  • All MCP connectors
  • Department scoping & roles
  • Chatbot widget & API
  • PII detection & AI Act guardrails
  • Priority support
Start 14-day trial

Enterprise

For compliance-heavy sectors

Custom
  • SSO & SCIM
  • SOC 2 audit report
  • Dedicated EU tenant
  • Custom MCP connectors
  • Onboarding & training
  • SLA & 24/7 support
Contact us
[08] Frequently asked questions

Answers, not bullet points.

ChatGPT, Claude, Gemini, Microsoft Copilot, Perplexity and Mistral via browser extension and API. Or embed your knowledge base directly in your own product or website with the chatbot widget. Via MCP we also connect tools like Slack, GitHub, Notion, Jira and Linear.
On EU servers, in EU jurisdiction. No data is exported to US cloud providers for processing. GDPR-compliant by design.
Every answer shows its source — document, section, date. Outdated documents trigger an automatic warning. The LLM only answers based on injected context — guessing is not allowed.
No. Switch between ChatGPT, Claude, Gemini and Copilot without migrating anything. Your knowledge base and data stay yours — full export at any time.
PII is detected at ingestion and can be masked or rejected. AI Act guardrails per use case. SOC 2 audit report available for Enterprise.
Yes. Starter is free, forever. One knowledge base, 50 documents, browser extension. No credit card required.

Ready to talk to your data?

Start free Request demo