Alternatives to Aster Mail

{"intro": "Aster Mail offers end-to-end encrypted mail between Aster accounts, hybrid post-quantum encryption, custom domains, and apps across web, Windows, Mac, Linux, Android, and an iOS beta. Its free plan includes 10 GB of encrypted storage, five aliases, one custom domain, two mail rules, 25 MB attachments, and Bridge access for desktop IMAP and SMTP apps. QuickSwitch imports mail from several providers, and every plan includes free MBOX export. Paid plans start at $2.42 per user per month when billed annually, with higher tiers adding storage, aliases, domains, and rules.\n\nReaders may prefer another service for an encrypted calendar, different client protocols, broader productivity tools, or business-focused file sharing. Aster’s free allowance is smaller than some paid-tier capacities, and its iOS app is a beta on TestFlight. Compare the platforms and mail-client access you need, encryption methods, storage and alias requirements, custom-domain handling, and whether you want calendars, cloud tools, secure external messaging, or managed hosting. Price and signup conditions also matter when moving away from Aster’s free and annual paid plans.", "rows": [{"ref": "sw:proton-mail", "name": "Proton Mail", "best_for": "Encrypted email with an encrypted calendar", "pricing": "Free plan", "key_difference": "Proton Mail adds an encrypted calendar but offers 15 GB storage and 10 aliases rather than Aster’s broader free allowance.", "choose_when": "Choose it when an encrypted calendar matters more than Aster’s storage, alias, and Bridge arrangement."}, {"ref": "sw:disroot-email", "name": "Disroot Email", "best_for": "Free email with webmail and client access", "pricing": "Free plan", "key_difference": "Disroot is free and adds a browser extension, but lacks Aster’s end-to-end encryption.", "choose_when": "Choose it when free access and Roundcube features matter more than encrypted mail."}, {"ref": "sw:4securemail", "name": "4SecureMail", "best_for": "Managed secure email for businesses and consumers", "pricing": "From $8.24/mo", "key_difference": "4SecureMail adds managed hosting, SecureVault links, spam and virus filtering, and POP, IMAP, and SMTP access.", "choose_when": "Choose it when you need business hosting, standard mail clients, and encrypted messages to outside recipients."}, {"ref": "sw:eclipso-mail-europe-private-email-service", "name": "eclipso Mail Europe", "best_for": "An integrated email and productivity suite", "pricing": "Free plan · paid from €1.49/mo", "key_difference": "eclipso combines mail with storage, calendar, contacts, tasks, notes, fax, SMS, and native OpenPGP or S/MIME.", "choose_when": "Choose it when one login for communication and productivity tools outweighs Aster’s focused encrypted mail."}, {"ref": "sw:tuta-mail", "name": "Tuta Mail", "best_for": "Encrypted email with calendar and no mail protocols", "pricing": "Free plan · paid from €3/user/mo (annual)", "key_difference": "Tuta adds an encrypted calendar but supports no mail protocols, unlike Aster Bridge’s desktop IMAP and SMTP access.", "choose_when": "Choose it when an encrypted calendar matters and you do not need external mail-client protocols."}, {"ref": "sw:preveil", "name": "PreVeil", "best_for": "Regulated-industry email and encrypted file sharing", "pricing": "Free plan", "key_difference": "PreVeil pairs end-to-end encrypted email with controlled file sharing, desktop integrations, and compliance-oriented administration.", "choose_when": "Choose it when regulated workflows, encrypted files, and approval-based administration are central requirements."}, {"ref": "sw:thelemail", "name": "Thelemail", "best_for": "Private domain hosting for families and small teams", "pricing": "Free plan · paid from €2/user/mo (annual)", "key_difference": "Thelemail focuses on EU-hosted private domain mail with zero-access storage and conditional OpenPGP for external recipients.", "choose_when": "Choose it when private domain hosting and EU data residency matter more than Aster’s wider platform coverage."}]}