Blog
AI for Law Firms: AI on Client Files, Legally
AI for law firms on client files: what EU bar rules and the GDPR require, and what to check in a DPA before uploading anything.
European AI Chats on EU Servers: The Best Alternatives
European AI chats with GDPR compliance: DentroChat, Lumo, Euria and more. Every provider that runs entirely on EU servers, compared side by side.
Which AI chats are GDPR compliant and store my data only in the EU?
Four AI chats, ranked by how they handle your data: DentroChat, Mistral Vibe, Proton Lumo and Dust. Here's who keeps your prompts in Europe and who doesn't.
A Wild Week in Cybersecurity: Why Our EU AI Chat Stayed Safe From Recent Breaches
From the eMudhra CA collapse that hit uv, pip, Node.js, and Bun, to the LiteLLM, Railway, and Zeabur breaches, plus critical RCEs in PHP, Brotli, and GitLab: what happened this week and how DentroChat keeps your data safe.
GDPR Compliant Chatbot Ireland: What Irish Teams Should Check First
Looking for a GDPR compliant chatbot in Ireland? Learn how to check where your data goes and whether your prompts train the model.
AI Without Training on Customer Data: Secure AI for Business
Find out which AI tools train on your data and which do not. How to choose secure AI that does not train on customer data for your company today.
How much energy does an AI prompt use?
Users of our EU AI Assistant ask how much energy one prompt uses. On big models a normal reply is about 0.3 watt hours and a long document about 2.5. A median DentroChat prompt on our smaller models is 0.2 to 1.3.
How to check if a software product is truly European
Headquarters, parent company, subprocessors: three checks that tell you if a product is actually European, or just marketed that way.
Is AI wasting water? Myth or not, if you use EU infrastructure
A Reddit thread took one of our founders to task over the "excessive waste of water" of AI, so we checked the numbers. In an EU AI Chat, a text prompt is a few drops, and a 6,000-view thread used more energy than thousands of prompts.
Best Euria alternatives in 2026: three EU AI Chat platforms with more than Swiss hosting
Euria is cheap, Swiss and surprisingly honest. But it also got Sweden badly wrong and cannot create files. Deepdive into Euria alternatives worth trying in 2026.
Lumo Alternatives: 3 EU AI Chats That Beat It on Files
Lumo caught our fake EU law but needed 15 minutes and cannot build a spreadsheet. Three Lumo alternatives tested in 2026: DentroChat, Vibe and Euria.
Best EU AI Chat Alternatives to Mistral Vibe (Le Chat) in 2026
Looking for a Le Chat or Mistral Vibe alternative? Compare the EU AI Chat options that are actually worth switching to! (DentroChat, Lumo, Euria) Tested August 2026.
Why EUStella European AI Isn't Actually That European
EUStella European AI markets itself as a European chat app, but uses Google Firebase and RevenueCat. Here's why their data sovereignty claims don't hold up
DentroChat reviews: what real users think of the best European ChatGPT alternative
Read authentic DentroChat reviews from European users. Discover why privacy-conscious professionals choose this secure ChatGPT alternative for work Compare
CLOUD Act EU data explained: the legal backdoor US providers can't close
CLOUD Act EU data access means US AI providers must hand over your data regardless of where it's stored. Learn why only European providers offer real protection
AI Water Consumption: Why the Viral Numbers Are Misleading
The viral claims about AI water consumption lack crucial context. Here's what the data actually shows and why the widespread panic is significantly overblown.
7 European AI Startups to Watch in 2026 You Haven't Heard Of
Discover 7 European AI startups building serious tech while everyone watches Silicon Valley—from AI chat to vector databases—with tools you can use today.
DentroChat vs Mistral Vibe (Le Chat): Which AI Chat Is Actually European?
Mistral renamed Le Chat to Vibe, and both Mistral and DentroChat are based in the EU. We compared their published subprocessor lists, Google Cloud vs Hetzner hosting, Stripe vs Mollie payments, and answer accuracy.
Best European ChatGPT Alternatives in 2026: 4 EU AI Chats Compared
Looking for a European ChatGPT alternative? We tested DentroChat, Mistral Vibe (Le Chat), Proton Lumo, and Infomaniak Euria on answer quality, files, pricing, and real EU data sovereignty.
Private AI Chat: No Training on Your Conversations
What private AI chat should actually mean: no training on your conversations, minimal retention, and clear privacy guarantees.
GDPR-Compliant AI Chatbot: Practical Checklist for EU Teams
What makes a GDPR-compliant AI chatbot in practice? A clear checklist for EU teams evaluating data residency, training policies, and legal risk.
Does ChatGPT Save Your Data? Yes. Here Is What OpenAI Keeps (2026)
Yes: ChatGPT saves your chats, uploaded files, and memories indefinitely by default. It also keeps Temporary Chats for up to 30 days. See what each tier stores and how to stop it.
Can AI answer questions about confidential documents securely?
Yes, when your files stay on EU servers without training the model and remain under your control. How to use AI on patient notes and business files safely.
Secure AI for Companies That Can't Risk Data Leaks
Secure AI for companies that handle sensitive data. Avoid data leaks with enterprise AI that keeps everything in Europe.
AI That Doesn't Train on Your Data: Why It Matters
Most AI companies train on your data to improve their models. Here's why AI that doesn't train on your data matters for privacy.
AI Image Generator in Europe: Create Without US Data Transfer
Generate images with AI while keeping your prompts and creations in the EU.
AI Web Search Without Tracking: Research Without Being Watched
Search the web with AI assistance without your queries being logged and sold.
AI Chat with Files: Upload and Analyze Documents Securely
Use AI chat with files to analyze PDFs, contracts, and documents securely – without sending them to US cloud servers.
Welcome to DentroChat – AI Chat That Stays in Europe
Welcome to DentroChat, the AI chat that keeps all your data in the EU. Fast, thinking, and creative modes in one place.