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Mailo vs Proton Mail

Mailo

mailo.com

Proton Mail

proton.me

Side by side

FigureMailoProton Mail
Price from€1.50/moFree
Free planYesYes
Free trial——
Open source——
WebYesYes
Windows—Yes
macOS—Yes
Linux—Yes
iOSYesYes
AndroidYesYes
Plans published24
Spec score · Personal Email Services9.1 (#7)9.0 (#9)
Spec score · Private Email Services9.0 (#6)8.5 (#11)
Spec score · Email providers9.1 (#6)9.0 (#8)
Spec score · Secure Email Providers8.9 (#9)8.4 (#14)
Custom domainYesYes
Email aliases10010
End-to-end encryptionYesYes
Founded19982014
Free planYesYes
Mailbox storage2015
Mail protocol supportimap_smtpbridge

Plans

Mailo

  • Mailo FreeFree
  • Mailo Premium€1.50 a month

Mailo pricing →

Proton Mail

  • FreeFree
  • Proton FreeFree
  • Mail PlusPrice not published
  • Proton UnlimitedPrice not published

Proton Mail pricing →

In their own words

Mailo

Mailo is an email service available on the web and through Android and iOS apps, with calendar, address book, cloud and sharing services. Its free plan includes 1 GB of email storage, 500 MB for documents and photos, five aliases, advertising banners, and IMAP4 and EAS access. Premium is listed at €1.50 per month and expands the mailbox to 20 GB, with 5 GB for a virtual disk and photo albums and up to 100 aliases. Premium also removes webmail advertising, supports attachments up to 50 MB and provides POP3 or IMAP4 access. It includes a lifetime email address, and the offer can be activated for one to five years. Mailo says it stores data in France, does not use or sell it, and does not read messages; listed features also include end-to-end encryption and custom domains. Migration tools can retrieve messages, contacts and events from an old provider and set up forwarding. Mailo says it offers responsive, personalized support in English.

Visit mailo.com

Proton Mail

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.

Visit proton.me