Proton Mail is a hosted email service with personal and business plans, web access and dedicated applications. It is a candidate when a team wants to change its mailbox provider; it should not be treated as interchangeable with an application that simply reads an existing mailbox.
See the vendor’s current capabilities, product information and plan details.
Visit Proton Mail ↗People and teams evaluating a new hosted mailbox provider and Proton’s email ecosystem.
Explore the required features and plan before choosing.Mozilla Thunderbird is a free, open-source email application for managing existing accounts, calendars and contacts. It is a client rather than a replacement mailbox host, making it useful when the aim is to change how email is organised without moving the company’s email provider.
Read the comparison →Explore the relevant plan and workflow differences before choosing your shortlist.
Vendor-described capabilities; availability can depend on the plan.
Personal and business subscriptions expand addresses, domains, storage and administration. Include Bridge entitlement when budgeting for an existing desktop client.
A continuing Proton Free mail account is available. Custom domains and Bridge require an eligible paid mail plan.
Calculate costs from your vendor quote →Test the same sample work, confirm your required plan and check how to export your data before committing.
A continuing Proton Free mail account is available. Custom domains and Bridge require an eligible paid mail plan.
People and teams evaluating a new hosted mailbox provider and Proton’s email ecosystem.
Check the tier that contains your essential features, confirm plan limits and compare the total quote with your own expected usage.
