# Your own digital control centre, not licences

> A server just for your business, with the services your business needs: cloud storage, email, remote support, calendars and, if you want, orders through to e-invoicing.

Source: https://1x1it.de/en/workorderagent/schaltzentrale/

You get a server just for your business, running the services your business needs: cloud storage, email, remote support and calendars, and if you want, order handling with e-invoicing too. You pay for the server size, not for every single licence. That works because everything is built on proven open-source software.

[Ask for advice](https://1x1it.de/en/kontakt/#anfrage)
[View packages](https://1x1it.de/shop/)

Control centre per customer

- **Operation:** a server just for you
- **Building blocks:** as needed, switched on individually
- **Location:** hosted in Germany
- **Billing:** by server size: 80, 120 or 240 GB
- **No unit price:** mailboxes, domains, remote devices, vehicles
- **Foundation:** proven open-source software
- **Price:** from €49.95 per month incl. VAT

## One server instead of a patchwork of licences.

The usual picture: one service for mail, one for remote support, one for office, one for calendars, one for cloud storage, each with its own contract and its own price per user, mailbox or device. With us, everything sits on your server under one contract.

- Open source instead of licence fees.: Mail server, remote support, calendars, office and VPN are built on proven open-source software. There are no licence fees we would have to pass on to you. That is why the whole control centre costs less per month than some single services.
- No price per mailbox, device or vehicle.: Create as many mailboxes, mail domains, remote support devices and fleet vehicles as you need. The limit is your server’s storage, not a licence list.
- Your data on your server, in Germany.: Mail, appointments, documents and remote support run on a server just for your business, looked after by a German provider, not in a shared pool with other customers. Firewall, encrypted connections and nightly backups are set up from day one.
- Open standards, no lock-in.: IMAP, CalDAV, CardDAV, WireGuard and office formats: every common program can work with them. If you ever move on, your data comes with you.
- One contact for the whole thing.: A network of specialist developers maintains the building blocks, and our software architect brings them together. You have one contract and one number to call.

## What runs on your server

You choose what runs. Some building blocks are enabled per module, some need a minimum server size.

[Your own remote support server A dedicated RustDesk server, plus a ready-configured package for your customers. Unlimited devices and sessions, and “Verbinden” (connect) starts time tracking at the same time. In the wiki](https://1x1it.de/en/wiki/workorderagent/beispiele/fernwartung-aktualisieren/)
[Mail server with webmail Postfix, Dovecot and Rspamd with DKIM, an optional virus scanner and webmail in the browser. Any number of domains and mailboxes, migration from your old provider included. In the wiki](https://1x1it.de/en/wiki/workorderagent/administration/mailserver-einrichten/)
[Calendars and contacts Your own CalDAV and CardDAV server for Outlook, Thunderbird, iPhone and Android. Appointments from orders and contacts from the CRM appear on every device. Details](https://1x1it.de/en/workorderagent/caldav/)

### Office in the browser

Euro-Office, free open-source software, opens Word and Excel files right inside the CRM and DMS. Edit without installed office software; posted records stay locked.

### Cloud storage and VPN

Network drives on your server that your team uses like a drive in the office: reachable only through the encrypted WireGuard tunnel, with permissions per user. Scanners deliver straight into the DMS via SFTP or FTPS.

[Documents with text recognition Receipts via folder, scanner or email. Text recognition makes every document searchable, with versions and sending from within the system. Details](https://1x1it.de/en/workorderagent/dms/)
[Customer portal Your customers see orders, documents, time records and appointments, sign off work with a defect list and grant SEPA mandates by signing on screen. Details](https://1x1it.de/en/workorderagent/auftragsverwaltung/)

### Password vault

Credentials encrypted in one place, with import from KeePass. Only authorised people can see them.

[Your website, your choice Maintain it yourself with WordPress on the same server. Or have us build and maintain a custom site, AI-assisted, for customers with a maintenance contract. Enquiries go straight into the system, with an online shop (Stripe, PayPal) if you want one. Details](https://1x1it.de/en/workorderagent/webseite/)
[Our own map services Maps, address search and routes from OpenStreetMap, plus official aerial imagery. They run on our own map server, so your locations never go to a third-party map service. Details](https://1x1it.de/en/workorderagent/flottenmanagement/kartenserver/)

### Caller identification

A small Windows program reads your FRITZ!Box and shows the matching customer when the phone rings. Not a phone system, but you know at once who is calling.

### Security and backups

Firewall, lock-out after failed logins, country blocking and Let’s Encrypt certificates. A backup of database and files every night, plus one before every update.

## If you want it: orders through to e-invoicing

Already using a program for invoicing and accounting that you are happy with? Then it stays as it is. The control centre still takes care of mail, cloud storage, remote support and calendars for you. If you would rather handle orders here too, simply switch them on, in good time before e-invoicing becomes mandatory.

- Quote, order, invoice and e-invoice (XRechnung, ZUGFeRD) in one transaction
- Accounting with DATEV export, banking via FinTS and SEPA direct debit
- Timesheets, maintenance contracts, subscription invoices and inventory
- Fleet and logbook with Android app, trips matched to the road
- CRM, follow-ups and cold outreach
- All on the same data as mail, calendars and documents

[What mandatory e-invoicing means for you](https://1x1it.de/en/workorderagent/e-rechnung/)

## Plain speaking

What you should know beforehand.

- Server size decides what runs alongside.: Office in the browser and the mail server need more memory than remote support. We agree with you in advance which package suits your building blocks.
- User accounts are agreed per package.: Mailboxes, domains, remote devices and vehicles do not count towards them and cost nothing extra.
- Backups are kept on your server at first.: We set up an additional off-site backup on request. Without it there is no copy in a second location.
- Optional: Microsoft SQL Server.: If you want to keep running an existing application on SQL Server, you get it in a container, reachable only via VPN. The free Express edition is included; larger editions need your own licence from Microsoft.

## Frequently asked questions

### Do I have to use every building block?

No. You use what you need. You can keep your current invoicing and accounting program and just move mail, cloud storage and remote support onto your server. You can connect your existing calendar via CalDAV, for example, and your mail can stay with your current provider at first and simply be collected.

### How does my mail move over from my old provider?

Through the built-in IMAP migration: it copies every folder, deletes nothing at the old provider and can be repeated right before the switch. Our [field report](https://1x1it.de/en/wiki/workorderagent/administration/praxisbericht-mail-umstellung/) shows how this works in practice.

### What happens to my data if I cancel?

You receive a complete data export. Mail, appointments, contacts and documents are kept in open formats anyway, which any other program can read.

### Who takes care of updates and security?

We do. We install updates, and the server backs itself up automatically beforehand. Firewall, lock-outs after failed logins and certificates are set up from day one.

## Your control centre, set up by us

We work out with you which building blocks you need, choose the right server size and move your mail, calendars and data across.

[0173 644 22 17](tel:+491736442217)

[Ask for advice](https://1x1it.de/en/kontakt/#anfrage)
