Alternatives to Yahoo! JAPAN Mail

Gmail suits people who want email with web and mobile access, shared Google account storage, and connections to Google apps.

eclipso Mail Europe

It suits people who want email alongside calendar, contacts and cloud tools across desktop, mobile and web.

Outlook.com

Outlook.com suits people who want email alongside calendar, task, and contact management.

Yahoo Mail

Yahoo Mail suits people who want email on the web and mobile, with a free plan or an optional larger mailbox and ad-free inbox.

Fastmail Email

Fastmail suits individuals, families, and businesses looking for email alongside calendars, contacts, and file storage.

Mailo

Mailo suits people looking for email with mobile and web access, plus calendar, contacts, cloud storage and sharing.

Inbox.lv suits people who want free email with substantial mailbox storage, or paid tiers with higher sending limits and more storage.

Proton Mail

Proton Mail suits people who want encrypted email across desktop and mobile platforms, with tracker blocking and message organization tools.

Mail2World suits people who want email, calendars, contacts, and file tools together, including users managing accounts from other mail providers.

Fastmail Masked Email

Masked Email suits Fastmail users who want a distinct address for each site login and the option to disable an alias that attracts spam.

Fastmail Calendar

It suits individuals, families and businesses that want calendar sharing alongside Fastmail email.

GMX Mail

GMX Mail suits personal users and small to medium-sized businesses needing free web and mobile email.

Thelemail

Thelemail is aimed at technical domain administrators, homelabbers, households, and founder-run small teams.