Built in Sweden. Hosted in the EU.

Business tools that
never leave Europe

Chat, a shared calendar, polls, resource planning, time tracking, and AI in one workspace. Running on your own isolated European server. One flat price, unlimited users.

Request early access Explore apps →

100%

EU-hosted servers

Zero

Third-party trackers

Dedicated

Server per customer

∞

Unlimited users

All-in-one workspace

Every tool your team needs

One workspace, shared accounts, fully integrated. Apps connect like stations on a network, sharing people, projects and the work calendar.

Snacka

Chat, channels, video calls

Tempa

Live polls, surveys & exams

Planera

Resource planning, week by week

Tida

Time tracking & reports

Alma

Shared calendar & booking

Reda

AI assistant across your apps

Synas

Campaign pages, built with Reda

CRM

Contacts, pipelines, deals

Accounting

Invoicing & finance

See all apps in detail →

One vendor, one invoice

Simplify your tool stack

What you have today

Slack

€7.25/user/mo

Notion

€8/user/mo

Jira

€8.15/user/mo

Toggl

€9/user/mo

10 users × 4 tools €324/mo

4 vendors, 4 invoices, 4 logins, data in US & EU

With Nordkastell

Chat, Calendar, Polls, Planning, Time, AI

Add what you need

One login, one user directory

All data on your EU server

Apps share people, projects and the work calendar

No per-user fees, ever

Unlimited users from€15/mo

Workspace + apps you choose. 1 vendor, 1 invoice, data in EU.

Built different

Why teams switch to Nordkastell

Simple pricing

Pick a workspace, add the apps you need. Your whole team gets access for one flat price with no per-seat fees.

Isolated data

Every workspace gets its own server. No shared databases, no noisy neighbours. Just your team's data on your machine.

European infrastructure

Your server runs in Stockholm, with more EU regions planned. Your content stays on it, and the few features that reach outside the EU, like phone notifications, are ones your team turns on.

Fully managed

We run the server, ship the updates, and health-check each one on your box, rolling it back if it fails. Automatic backups are on the way. Self-hosted data, without the self-hosted headache.

Everything integrated

One account gets you into every app. People, projects, clients and the work calendar live in one place, so every app agrees on them.

AI workflows

Ask Reda to catch you up on a channel, find a meeting time or log your hours. Reda works on each person's own ChatGPT or Claude account, agents on an AI key an admin adds for the workspace, and a managed workspace AI is coming soon.

Try before you buy

Playground

Don't take our word for it. Jump into our shared test workspace with Snacka, Tempa and Planera installed. No account, no credit card. Explore freely; everything resets every night.

Open playground →

Data sovereignty

Where does your data
actually live?

With typical SaaS, your data is scattered across US data centers owned by different companies. With Nordkastell, everything lives on one server of your own.

Typical SaaS stack

Slack (US-West) Notion (US-West) Jira (US-East) Toggl (EU) Google (Global)

5 vendors, 3+ regions, subject to US CLOUD Act

Nordkastell

Your server (Sweden)

1 server, EU jurisdiction, GDPR by architecture

Accelerate your workflow

AI across
your workspace

Now in beta

Connect your own AI provider and Reda, the assistant, works across all your apps. It runs in your workspace; your data stays put and only what you ask reaches the AI provider you connected, on your own account. A fully managed workspace AI is coming next.

Works in every app

Type /ai in a Snacka channel, or open Reda's panel inside the other apps. It logs hours, finds meeting times and plans with you.

Summaries on request

Catch up on a busy channel, a month of hours or where a project stands, in a few lines.

Agents with a mission

Give an agent a shared inbox to watch and a Snacka channel to post in. It drafts replies for a colleague to approve, on an AI key an admin adds for the workspace.

Connect your own ChatGPT or Claude account, €17/mo flat. Managed workspace AI coming soon. View pricing →

Reda in Snacka

> @ai summarize today's chat activity

3 active channels today:

• #general: 23 messages, file shared

• #engineering: 8 messages, PR review

• #design: 12 messages, feedback session

Key decisions:

• API migration approved, starting Monday

• New design system colors finalized

Runs in your workspace on your own AI account

Get started

Ready to consolidate your tools?

Get every tool your team needs in one workspace. Try the playground or set up your own workspace in minutes.