Here’s a list of email service providers ranked by their estimated market share:
- Gmail – Approximately 43% of the global email market share. Its integration with Google services and user-friendly interface make it the most popular choice.
- Outlook – Around 18% market share. Microsoft’s email service is favored by many business users due to its integration with Office 365.
- Yahoo Mail – Roughly 10% market share. Despite a decline in popularity, it still retains a significant user base.
- Apple iCloud Mail – Approximately 8% market share. Popular among Apple device users due to seamless integration.
- Zoho Mail – About 4% market share. Gaining traction in the business sector with its suite of productivity tools.
- ProtonMail – Around 2% market share. Known for its strong focus on privacy and security.
- GMX Mail – Approximately 2% market share. Offers free email services with a variety of features.
- Fastmail – About 1% market share. A niche provider known for its speed and privacy features.
- Tutanota – Less than 1% market share. Focuses on privacy and encrypted email services.
- Mail.com – Less than 1% market share. Provides customizable email domains but has a smaller user base.
Please note that these market shares are estimates and can vary over time as user preferences change.
