DentroChat

DentroChat

DentroInnovation OÜ · Other · Chatbot

DentroChat is a European AI chat app with Fast, Thinking, and Creative modes, web search, image generation, and file uploads. Plans start at €12/mo.

Interface preview of DentroChat

About DentroChat

What Is DentroChat

DentroChat is an AI chat app built and hosted in Europe. You ask a question, and it answers with text, a web search, a generated image, or a read of a document you attach. The difference from the big US assistants is where the work happens: requests run on European infrastructure, and the company says no US cloud provider or subprocessor touches your chats.

For anyone weighing a ChatGPT alternative in Europe, the difference is legal rather than technical. The product bundles what usually sits in four separate tabs. Search, image generation, voice input, and file reading all live inside the same conversation, and you switch between three response modes without starting a new thread. One paid plan covers everything, with no message cap.

That simplicity has a cost. There's no free tier past the first 15 messages, no native mobile app, and no public API for developers. The target user is someone who wants a capable everyday assistant and cares where the data goes, not a team building a custom stack on top of a model.

Getting Started

  1. Go to dentro.chat and start a chat. You get 15 free messages without adding a card.
  2. Pick a mode with the selector above the message box. Fast answers in under a second, Thinking works through harder questions, Creative handles writing, brainstorming, and images.
  3. Ask your question, or attach a PDF, spreadsheet, screenshot, or code file so the answer works from your own material.
  4. Turn on web search when you need current information, and the reply comes back with cited sources.
  5. Move to a paid plan when the free messages run out. The trial costs €1 for 7 days, then €12 a month or €97 a year.

Product Information

A quick look at DentroChat's pricing, supported platforms, and performance.

Free PlanYes
Paid Plans€12/mo - €97/yr
PlatformWeb
DeveloperDentroInnovation OÜ
CategoryOther · Chatbot
Release DateDec 2025
Latest UpdatedOct 2026
Website VisitsN/A
Website Global RankN/A
API AvailabilityN/A

Best for

The users, tasks, and scenarios where this tool fits best.

Users

  • Privacy-conscious professionals
  • Freelancers and small teams in Europe
  • People who keep bouncing between tools

Tasks

  • Drafting and rewriting text
  • Research with sources
  • Reading long documents
  • Making a quick visual

Scenarios

  • Working on confidential client files
  • Replacing a personal ChatGPT account at work
  • Testing before committing

Key features

Three Modes in One Chat

A selector above the message box switches between Fast, Thinking, and Creative. Fast is tuned for sub-second replies and suits drafts, subject lines, and quick lookups. Thinking spends more time on multi-step questions such as comparisons or planning. Creative handles writing, brainstorming, and image prompts. You can change modes mid-conversation, so a quick question can turn into a deep one without losing context.

European Hosting End to End

Application, accounts, and files run on Hetzner infrastructure in Germany, encrypted at rest, and inference is routed through Cortecs in Austria to European model providers. The company states that no US subprocessor is involved, which is the part that matters legally: an EU data center owned by a US company still answers to US law. Data residency covers the EU and Switzerland.

Web Search with Cited Answers

Turn search on and DentroChat queries the web, then writes an answer with links to the pages it used. For anything time-sensitive, from a changed price to a new release, that beats a model working from memory. The citations also give you a fast way to spot a wrong claim before you repeat it.

Image Generation and Voice Input

Image generation runs in the same thread, so a post and its illustration come from one place. Describe a logo idea, an illustration, or a mockup and the result lands in your conversation. Voice input covers the other direction: tap the mic and speak, which helps for long thoughts and for anyone who types slowly.

Files, Workspace, and Exports

You can attach PDFs, spreadsheets, code, and screenshots, and the chat reads them in context. Everything you generate, including PDFs, slide decks, spreadsheets, and code, is saved to a workspace you can download from later. That turns the chat into a working folder rather than a scroll of messages you have to copy out by hand.

Memory You Control

Memory is off by default, and you decide what gets saved. When it's on, the assistant carries context across conversations, which saves re-explaining your project every morning. You can clear stored memory at any time, and a private chat stays private until you choose to share it in the team workspace.

Pros and cons

Pros

  • One flat price of €12 a month or €97 a year, with unlimited messages on the paid plan.
  • Chats, files, and images stay in the EU and Switzerland, with no US subprocessors in the chain.
  • Mode switching mid-chat means you don't lose the thread when a question gets harder.
  • Search, images, voice, and file reading all sit in one conversation instead of four apps.
  • 15 free messages without a card and a €1 week make testing cheap.

Cons

  • The free tier stops at 15 messages, so it's a demo rather than a workable free plan.
  • There's no native desktop or mobile app listed, which means a browser tab on every device.
  • No public API or developer documentation, so you can't wire it into your own tools.
  • Team controls such as roles, guest access, and audit logs sit behind the separate Business plan.

Frequently asked questions

DentroChat is an AI chat app from DentroInnovation OÜ, an Estonian company. It answers questions, searches the web, generates images, and reads uploaded files, all on European infrastructure with three selectable response modes.