Your subscription pays for the development of new features and services, as well as the cost of running Proton. Because we rely on you for funding, and because you rely on Proton to protect your data, we’re always incentivized to keep your data secure and private. Unlike many internet companies that depend on invading your privacy to sell ads, Proton is funded by revenue from paid plans.

Proton Calendar (new window) (1 personal calendar).

Easy Switch (new window) import assistant.

Short domain email address (new window) receive messages only.

Up to 1 GB of total storage (500 MB boosted to 1 GB if you complete your get started actions (new window)) shared with Proton Drive.

Here are the main features and limits of Proton Free:

Our free plan comes with the same security and ease of use as our paid plans. We know that some of the people who need our service the most will not be able to pay, so there will always be an option to create a free email address (new window). We created Proton Mail to bring encrypted email to everyone around the world. However, there will always be a free Proton plan, which we support with our paid plans. Learn more about Proton Storage Bonuses (new window) To thank you for your support, if you pay for Proton, we’ll top up your account with additional storage for every year that you’re a paying member. Learn more about how to upgrade or downgrade your Proton plan (new window) That means if you downgrade your plan, you’ll immediately lose access to all the premium features that came with your old plan.

Please note that when you change your plan, all changes become active immediately.

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