ProtonMail is an end-to-end encrypted email service based in Switzerland.
Free tier available, premium plans starting at $5/month
Best FastMail Alternatives ranked by AI · updated May 2025
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FastMail is a secure and reliable email service provider known for its speed and efficiency.
Price: Starting at $3/month
🎯 fastmail.com
Top 6 FastMail alternatives
Gmail is a free email service provided by Google. It offers a user-friendly interface, ample storage, and powerful search capabilities.
Zoho Mail is a secure and ad-free email hosting service that ensures data privacy and offers a clean interface for efficient communication.
Starting from $1/user/month
Kolab Now is a secure and private collaboration suite offering email, calendar, file storage, and more.
Starting at $4.99 per month
Tutanota is an open-source end-to-end encrypted email software and freemium hosted secure email service.
Freemium
Microsoft 365 is a subscription-based service that provides access to various Microsoft apps and services like Word, Excel, Outlook, Teams, and more.
Starting from $5 per user per month
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