Mail2World vs Proton Mail

Mail2World brings email, contacts, calendar events, and files together in one service, with access through web and apps for Android, iOS, Linux, macOS, and Windows. Webmail lists a Smart Inbox, advanced filtering, scheduled email, and drag-and-drop email. Drive supports folders, file sharing, drag-and-drop files, and online image editing; Calendar offers multiple and shared calendars, event reminders, and drag-and-drop events. The mobile app can manage accounts from Exchange, Gmail, Outlook (Hotmail), Office 360, Yahoo! Mail, AOL, iCloud, and other IMAP servers. Its mobile tools include unified folders, smart search, quick filters, snooze, scheduled send, unsend, and quick reply. Mail2World describes real-time sync and offline email access. The free account includes up to 25 GB of cloud storage, email aliases, an ad-free inbox, and a choice of email addresses from 2,000 domains. Basic lists 25 GB; Premium lists 1,000 GB and a 20 MB attachment limit. No plan prices are listed. Basic includes SSL secure access and an Online Support Center; Premium lists Premium support and a 30-day money-back guarantee.

Proton Mail is an encrypted email service available on the web, Windows, macOS, Linux, iOS, and Android. Its free plan lists 1 GB of storage and one email address, although its FAQ says storage starts at 500 MB; the free tier is described as having the same security level as paid plans. The service uses end-to-end and zero-access encryption, with open-source apps and independent audits. It blocks email trackers and includes phishing and spam protection, password-protected messages, and link confirmation. Users can schedule, undo, or snooze emails and organize messages with folders, labels, and categories. Easy Switch imports email, calendars, and contacts from other providers. Paid plans support external email clients through IMAP and SMTP using Proton Mail Bridge. Mail Plus lists 15 GB of storage, 10 extra email addresses, and one custom domain. Paid subscriptions include a 30-day money-back guarantee, and the desktop app has a 14-day free trial. Paid plans display monthly billing; the listed starting price is 3.99 /user/mo.