Different sites for email

Here are some popular email services and websites:

Free Email Services:

  1. Gmail (google.com/mail) - 1.5 billion users
  2. Yahoo Mail (mail.yahoo.com) - 250 million users
  3. Outlook.com (outlook.com) - 400 million users
  4. AOL Mail (mail.aol.com) - 20 million users
  5. ProtonMail (protonmail.com) - 20 million users
  6. Mail.ru (mail.ru) - 100 million users
  7. Yandex Mail (mail.yandex.com) - 100 million users
  8. Zoho Mail (mail.zoho.com) - 30 million users
  9. FastMail (fastmail.com) - 2 million users
  10. GMX Mail (gmx.com) - 10 million users

Paid Email Services:

  1. Microsoft Exchange (office.com/exchange) - popular among businesses
  2. Zoho Workplace (workplace.zoho.com) - includes email, calendar, and collaboration tools
  3. Rackspace Email (rackspace.com/email) - offers custom domain email hosting
  4. G Suite (gsuite.google.com) - includes Gmail, Google Drive, and Google Docs
  5. Microsoft 365 (office.com/365) - includes Outlook, OneDrive, and Office apps
  6. iCloud Mail (icloud.com/mail) - for Apple device users
  7. iCloud+ (icloud.com/icloud+) - includes email, calendar, and storage
  8. Verizon Email (verizon.com/email) - for Verizon customers
  9. AT&T Email (att.com/email) - for AT&T customers
  10. Comcast Email (comcast.net/email) - for Comcast customers

Specialty Email Services:

  1. Tutanota (tutanota.com) - end-to-end encrypted email
  2. StartMail (startmail.com) - private email service with no tracking
  3. Mailfence (mailfence.com) - secure email service with encryption
  4. Hushmail (hushmail.com) - secure email service with encryption
  5. Countermail (countermail.com) - secure email service with encryption
  6. Riseup (riseup.net) - secure email service for activists and organizations
  7. Lavabit (lavabit.com) - secure email service with encryption
  8. Silent Circle (silentcircle.com) - secure email service with encryption
  9. Wickr (wickr.com) - secure email service with encryption
  10. Signal (signal.org) - secure email service with encryption

Note: The user base numbers are approximate and sourced from various online reports and articles.