Amazon WorkMail vs mailbox

Amazon WorkMail has no write-up on Specifiction yet; its figures are above.

mailbox is a paid email service from a maker founded in 2014 and headquartered in Berlin, Germany. It works on the web, iOS, Android, Windows, macOS, and Linux, and supports IMAP and SMTP; Light also includes POP3 access. End-to-end encryption and custom domains are supported. There is no free plan, though a 30-day trial is listed. Light costs €1.00 per month when billed annually and includes 2 GB of mailbox storage, three @mailbox.org aliases, a calendar, and an address book. Standard costs €4.00 per month, billed monthly, and includes 20 GB of mailbox storage, 25 @mailbox.org aliases, 50 custom-domain aliases, 10 GB of Drive storage, Office, and Meet. Premium costs €12.00 per month, billed monthly, with 50 GB of mailbox storage, 25 @mailbox.org aliases, 250 custom-domain aliases, 100 GB of Drive storage, Office, and Meet. The listed plan differences let users choose among storage and alias allowances, with Office and Meet included on the two higher plans.