Mail Pro.
Email you can trust.

Your email, calendar, contacts and files together in one service. No more juggling subscriptions. Hosted in the Netherlands.

€4 / per user, per month · excl. VAT, billed yearly

* Prices reflect annual billing. Monthly billing available at adjusted rates.

  • Email specialist since 2014
  • Hosted in the Netherlands
  • ISO 27001 certified
  • GDPR and NIS2 ready
  • Powered by Nextcloud

More than email. Exactly what you need.

Mail Pro bridges the gap between basic email and the full Soverin Suite.

Email and communication

Privacy-first, professional email at the core of everything.

Calendar and contacts

Shared calendars and address books for the whole team.

Files and storage

Store and share files safely, on every device.

How we keep your email safe

We protect your inbox: where your email is stored, who can access it, what comes in. We've taken care of it and have it audited. You don't have to do a thing.

  • Own servers in the Netherlands

    Your mail lives on servers we manage ourselves in Dutch data centres, under Dutch and European law.

  • Protection against phishing

    Spam and phishing filters, SPF, DKIM and DMARC are set up for you and kept up to date.

  • Always encrypted in transit

    Connections between your devices, our servers and other mail providers are encrypted with TLS.

  • Two-step login

    Protect your account with two-factor authentication, so a password alone is never enough.

  • Works with your existing email app

    Use Apple Mail, Outlook, Thunderbird or your phone over standard IMAP, SMTP, CalDAV and CardDAV.

  • Independently audited

    Our information security is ISO 27001 certified and audited by an independent party every year.

Made for professionals who work privately and securely

Freelancers and small businesses

A professional mailbox with scheduling and client files. Replace several subscriptions with one.

Current Soverin customers

Upgrade your Soverin Mail to more storage, shared calendars and the Nextcloud workspace.

Team members in Soverin Suite

Give colleagues who mainly email a Mail Pro license, on the same platform as the Suite.

Find the right fit for your team

Soverin's Professional Plans allow you to start with what you need today, and grow when you're ready.

Recommended

Mail Pro

Professional email, groupware and secure file sharing.

€4 / month

Per mailbox, excl. VAT, billed yearly*


  • 1 personal or shared mailbox per licence
  • Up to 100 email addresses
  • Up to 10 custom domains
  • 50 GB shared mail storage
  • 50 GB shared file storage
  • Nextcloud Groupware: Webmail interface, calendar & contacts
  • Nextcloud Files: File sharing & sync

* Prices reflect annual billing. Monthly billing available at adjusted rates.

Soverin Suite

A complete privacy-first workspace for your team.

€10 / month

Per mailbox, excl. VAT, billed yearly*


  • 1 personal or shared mailbox per licence
  • Up to 100 email addresses
  • Up to 10 custom domains
  • 50 GB shared mail storage
  • 1 TB shared file storage
  • Nextcloud Groupware: Webmail interface, calendar & contacts
  • Nextcloud Files: File sharing & sync
  • Nextcloud Talk: Team chat & video calls
  • Euro-Office: Documents, spreadsheets & presentations

* Prices reflect annual billing. Monthly billing available at adjusted rates.

Mail Pro can grow into Soverin Suite

When your team grows, move to the full workspace on the same platform. Your mail, calendars and files stay where they are.

Questions about Mail Pro

  • What is the difference between Mail and Mail Pro?

    Mail is private email for personal use. Mail Pro adds 50 GB storage, 100 addresses, multiple domains, shared calendars, scheduling and the Nextcloud Groupware and Files.

  • Can I safely and securely share files with external parties?

    Yes. With Nextcloud Files you share a file or folder through a link that you can protect with a password and an expiry date. Recipients do not need an account.

  • Can I change my current Soverin Mail Plan?

    Yes. You can upgrade an existing Soverin Mail mailbox to Mail Pro from your account. Your email address, mail and settings stay exactly as they are.

  • Can I use my own domain name?

    Yes. Mail Pro supports up to 10 custom domains per account. You can bring a domain you already own or register a new one with us.

  • Where is my data located?

    All mail, calendars, contacts and files are stored on servers in the Netherlands, under Dutch and European law.

  • Can I use Mail Pro with Apple Mail or Outlook?

    Yes. Mail Pro works with any standard email client over IMAP and SMTP, and syncs calendars and contacts over CalDAV and CardDAV. You can also use the webmail in your browser.

  • Can I combine Mail Pro with Soverin Suite?

    Yes. Mail Pro and Soverin Suite licences live in the same account, so you can give each team member the plan that fits and manage them together.

Your email. Private by default.

Get Mail Pro for €4 per user, per month, excl. VAT.