Product11 min read
ArkOffice V1.0 Is Live: The European AI Office Suite
Docs, Sheets, Slides and PDF that work like the tools you already know, plus Chat, Drive, ArkNotes and Transcription, with Claude, Gemini, Mistral, ChatGPT and more built into every app. Hosted in the EU by a Dutch company. Free to start.
Written as an Arknote in ArkOfficeToday is a big day for us: ArkOffice V1.0 is live.
Europe runs on office software it doesn't control. Almost every document, spreadsheet and slide deck written here lives with a US company, under US law, and the AI now being bolted onto those suites is sold as yet another paid add-on. We think Europe deserves a real alternative: an office suite that works the way you already work, has the best AI built in from the ground up, and keeps your files in Europe with a European company.
That's ArkOffice. Built in Delft, made for Europe, and free to start today at arkoffice.com.
Why Europe needs its own office suite
Over the past two years we've built AI for organisations where privacy and reliability aren't optional: TU Delft, and the municipalities of Delft and Rotterdam. Today ArkOffice runs in production at the Municipality of Delft.
That work taught us two things. First, people don't want another AI tool next to their office suite. They want the office suite itself to be smart. Second, the organisations that care most about where their data goes had almost nowhere to turn. The familiar suites run under US jurisdiction, and their AI comes as a separate subscription on top.
So we built the suite we wanted them to have, and now we're opening it to everyone. You keep the apps you know. Your files stay in Europe. And every major AI model is included, not sold to you later.
| Feature | ArkOffice | Microsoft 365 | Google Workspace |
|---|---|---|---|
| Opens and saves Word, Excel and PowerPoint files | ✓ | ✓ | ✓ |
| Speaker-labelled transcripts from Meet, Teams, Zoom or any browser tab | ✓ | Teams only | Meet only |
| Files and chats hosted in the EU, under EU jurisdiction | ✓ | — | — |
| Dutch company under EU law | ✓ | — | — |
| Option to keep all AI processing inside the EU | ✓ | — | — |
| Switch freely between Claude, Gemini, Mistral, ChatGPT or self-hosted models | ✓ | Limited | Limited |
| Self-hosted or fully air-gapped option | ✓ | — | — |
| Open-weight models, no vendor lock-in | ✓ | — | — |
What's in V1.0
Eight apps, one suite, and one shared context. Each works like the tool you already use, with AI built in.
The home screen. Ask anything in plain language, with live web search when you need it, and act across everything else in the suite.
Documents that work just like Word. Open and save DOCX without broken layouts.
Spreadsheets that work just like Excel, with AI that can build the formula or the chart for you.
Presentations that work just like PowerPoint. Draft a deck from a sentence, then make it yours.
Read, edit, fill and sign PDFs without leaving the suite.
All your files in one secure home, connected to every app.
Interactive notes with live sliders, graphs and calculators. This post is one.
Meetings and calls in, speaker-labelled notes out. Works with Meet, Teams, Zoom or any browser tab.
Because every app reads and writes the same place, the AI isn't a separate tool you copy and paste between. Ask Chat to summarise this morning's meeting and it can pull the transcript, draft the follow-up doc, build a slide deck and file everything in Drive.
Tip
Already have a folder full of Word, Excel and PowerPoint files? Docs, Sheets and Slides open and save DOCX, XLSX and PPTX, plus PDF and the open ODF formats. Your existing files just work, and you can export everything at any time.
Every AI, in the place you work
Claude, Gemini, Mistral, ChatGPT, Grok and Llama, all in one suite. Pick the best model for each task, from chat to documents, and switch whenever you like. There's no juggling a subscription and a browser tab for each one, and no stack of monthly bills.
Curious what that's worth to you? Tick the subscriptions you pay for today:
AI usage is metered in credits. Free includes 200 a month and Pro includes 2,000, so heavy users on Pro can keep going on pay as you go at €0.015 per credit, or set a hard cap.
You type a sentence. Ark does the job.
Inside every workspace is Ark, an agent that turns one sentence into finished work: organising your Drive, drafting a deck, charting your data or building a project board. Every action stays in your workspace.
Here's the kind of thing it hands back when you ask it to "plan our launch week". Go ahead and drag the cards around. It's a live ArkNotes widget.
Changes here won't be saved — add this board to a Smart Note to keep your edits.
Your data, your rules
ArkOffice is made and hosted in Europe. Your files, chats and workspace live on EU servers run by a Dutch company under European privacy law. They're encrypted in transit and at rest, visible only to you and the people you share with, never used to train AI and never sold.
- Files and chats on EU servers, with a Dutch company
- Every model provider bound by EU law
- Never used to train AI
- Never sold or shared. No ads, no data brokers.
- EU-only mode: only models that process entirely in the EU
- Share with exactly the people you choose
- Export everything, any time
- Or run the whole suite on your own infrastructure
Note
One nuance worth knowing: if you pick a frontier model like Claude, Gemini or ChatGPT, that prompt may be processed by the provider outside the EU, still under EU law and never used for training. Switch on EU-only mode and the model picker only offers models that process entirely inside the EU.
For organisations that need full control, ArkOffice also runs on premises, self-hosted or fully air-gapped, with custom domains and branding, custom datasources and apps, SAML/SCIM and a custom SLA. If that sounds like your organisation, talk to us.
Start free
The full suite is free and hosted in the EU, with every model and EU-only mode included. Pro adds more credits, storage and priority support.
The full app suite to get started.
- Chat, Docs, Sheets, Slides, PDF, ArkNotes and Transcription
- Every frontier model, plus EU-only mode
- 200 GB Drive
- 200 credits a month
- EU-hosted, never trained on your data
The whole suite, fully unlocked.
- Everything in Free
- 2,000 credits a month
- 2,000 bonus credits with your first message
- Then €0.015 per credit, pay as you go
- 1 TB Drive, +€10 a month per extra TB
- Priority support
Custom domains, self-hosting, air-gapped.
- Everything in Pro
- Custom domain and branding
- Custom datasources and custom apps
- Self-hosted, on premises or air-gapped
- SAML/SCIM, audit logs and custom SLA
- Migration and dedicated support
Getting started takes about a minute:
- 1Create your free workspaceSign up at arkoffice.com. No credit card, and the whole suite is there from day one.
- 2Bring your filesDrop your DOCX, XLSX, PPTX and PDF files into Drive. They open as they are.
- 3Pick your modelChoose Claude, Gemini, Mistral, ChatGPT or an open model, or switch on EU-only mode.
- 4Ask ArkType one sentence and let it draft the doc, build the deck or organise your Drive.
This is only the beginning
V1.0 is our first step, and a long list of updates is already on its way.
Is it really free?
Will my Word, Excel and PowerPoint files work?
Which AI models can I use?
What is EU-only mode?
Is there a mobile app?
Can my organisation self-host it?
Your whole office, AI-native and European, ready when you are. Try ArkOffice today at arkoffice.com and tell us what you'd love to see next.