ProtonMail for Business secures your data on the
We make end-to-end encrypted email easy, on any device.
With ProtonMail for Business, you get a secure, professional email address that matches your website domain name: email@example.com.
Your organization’s emails are protected by state-of-the-art encryption. It’s so secure, not even we can read your emails.
Our emails are always encrypted on our Swiss servers, ensuring the confidentiality of your organization's communications.
Communicate securely with your clients, vendors, and contractors, even if they don’t use ProtonMail.
Your emails are governed by Swiss laws, which offer some of the strongest privacy protections in the world.
ProtonMail is compliant with HIPAA and GDPR.
All emails exchanged within your organization are automatically encrypted by default, no add-on or plugin required.
PGP encryption is automatically applied within your favorite email solution, like Outlook, Apple Mail, or Thunderbird. No need to re-train your team on a new tool.
ProtonMail is also available on your web browser and through our iOS and Android apps.
"ProtonMail is what we have always been looking for. It is an encrypted email service that gives all the security we need to provide an excellent service to our customers."
"ProtonMail is a secure mail provider that offers a high quality of service. The mailbox has fantastic spam filters. I combine the service with ProtonVPN, so I’m sure my emails can’t be read by foreign entities."
"We use the best encrypted email service
provider in the world -
it is inspiring that more and more people are using ProtonMail and essentially saying, I am taking privacy more seriously."
President of United People Global
The ProtonMail Plus plan is for single users, whether you’re looking for a new personal email account or you’re a business owner with basic email needs. ProtonMail for Business, accessible via the Professional Plan, is the plan of choice for organizations of all sizes. It offers admininstrative functionality to administer email across an organization (including resetting user passwords), priority support, unlimited messages, and catch-all email.
By default, you will receive 5GB of email storage for each user. For example, if you have eight users, you will get 40GB of space that you can allocate as you wish across all eight inboxes (e.g. inbox 1 and 2 - 10GB, inbox 3-8 - 3GB). If you need more storage space, just contact our sales team.
Of course. Once you are logged into your account in a web browser, you can upgrade to a Professional Plan by clicking on Settings and then Dashboard in the menu bar on the left. This will bring you to our pricing menu.
Absolutely, you can migrate your existing emails over to ProtonMail. After purchasing a ProtonMail Professional account, you will first need to update your domain’s DNS settings in order to redirect your emails to our servers in Switzerland. Then, our expert in-house Customer Success team will assist you with setting up your inboxes and migrating your existing email data if necessary. If you would like to continue using your existing email provider while also using ProtonMail, please contact our sales team.