#Proton email desktop clients software#
#Proton email desktop clients free#

However, Open-Exchange, the software platform used by, does not support the encryption of your address book and calendar. New messages that you receive will then be immediately encrypted with your public key. allows for encryption of incoming mail using their encrypted mailbox. Web standards such as WebAuthn are not yet supported. You can use either TOTP or a Yubikey via the Yubicloud.

supports two factor authentication for their webmail only. However, they do accept Cash by mail, cash payment to bank account, bank transfer, credit card, PayPal and couple of German-specific processors: paydirekt and Sofortüberweisung. doesn't accept Bitcoin or any other cryptocurrencies as a result of their payment processor BitPay suspending operations in Germany. also supports subaddressing, which is useful if you don't want to purchase a domain. lets you use your own domain, and they support catch-all addresses. Accounts start with 2 GB of storage, which can be upgraded as needed. is an email service with a focus on being secure, ad-free, and privately powered by 100% eco-friendly energy. Proton Mail offers an 'Unlimited' account for €9.99/Month, which also enables access to Proton VPN in addition to providing multiple accounts, domains, aliases, and 500GB of storage. This allows people who don't use Proton Mail to find the OpenPGP keys of Proton Mail accounts easily, for cross-provider E2EE. Proton Mail also supports the discovery of public keys via HTTP from their Web Key Directory (WKD). They also allow you to encrypt messages to non-Proton Mail addresses without the need for them to sign up for a Proton Mail account or use software like OpenPGP. Emails to other Proton Mail accounts are encrypted automatically, and encryption to non-Proton Mail addresses with an OpenPGP key can be enabled easily in your account settings. Proton Mail has integrated OpenPGP encryption in their webmail. Contact fields that support zero-access encryption, such as phone numbers, are indicated with a padlock icon. Data secured with zero-access encryption is only accessible by you.Ĭertain information stored in Proton Contacts, such as display names and email addresses, are not secured with zero-access encryption. Proton Mail has zero-access encryption at rest for your emails and calendars. Proton Mail is planning to implement U2F upon completion of their Single Sign On (SSO) code. The use of a U2F security key is not yet supported. Proton Mail supports TOTP two factor authentication only. Proton Mail accepts Bitcoin and cash by mail in addition to standard credit/debit card and PayPal payments. Proton Mail also supports subaddressing, which is useful for people who don't want to purchase a domain.

Paid Proton Mail subscribers can use their own domain with the service or a catch-all address. If you have the Proton Unlimited, Business, or Visionary Plan, you also get SimpleLogin Premium for free. Paid accounts are available starting at €48/y which include features like Proton Mail Bridge, additional storage, and custom domain support.

#Proton email desktop clients free#

Accounts start with 500 MB storage with their free plan.įree accounts have some limitations, such as not being able to search body text and not having access to Proton Mail Bridge, which is required to use a recommended desktop email client (e.g. Proton AG is based in Genève, Switzerland. Proton Mail is an email service with a focus on privacy, encryption, security, and ease of use.