outlook vs fastmail: Which Is Better? [Comparison]

Outlook is a personal information manager developed by Microsoft, primarily used for email communication. It integrates email, calendar, task management, and contact management features.

Quick Comparison

Feature Outlook Fastmail
Email Storage 15 GB (free) 2 GB to 100 GB
Interface Integrated with Office Web-based, customizable
Calendar Yes Yes
Custom Domains No Yes
Privacy Features Basic Enhanced privacy
Mobile Apps Yes Yes
Cost Free and paid options Paid only

What is Outlook?

Outlook is a personal information manager developed by Microsoft, primarily used for email communication. It integrates email, calendar, task management, and contact management features.

What is Fastmail?

Fastmail is an email service provider focused on privacy and customization. It offers email hosting, calendar, and contact management, with an emphasis on user control and data security.

Key Differences

Which Should You Choose?

Frequently Asked Questions

Is Outlook free to use?

Yes, Outlook offers a free version with limited storage and features, as well as paid subscriptions for additional capabilities.

Does Fastmail provide a free trial?

Fastmail does not offer a free tier, but it provides a 30-day free trial for new users to test its features.

Can I access Outlook on my mobile device?

Yes, Outlook has mobile applications available for both iOS and Android devices.

Is Fastmail secure?

Fastmail emphasizes security and privacy, offering features like two-factor authentication and end-to-end encryption for emails.

Conclusion

Outlook and Fastmail serve different user needs with their respective features and pricing structures. Understanding these differences can help users select the service that best fits their requirements.

Last updated: 2026-02-08