Fastmail Alternatives

Fastmail is described as 'provides one of the most secure and reliable email environments in the industry. Rock Solid Reliability. More safety' and is a popular webmail provider in the office & productivity category. There are more than 50 alternatives to Fastmail for a variety of platforms, including Online / Web-based, iPhone, Android, iPad and Android Tablet. The best alternative is Proton Mail, which is both free and Open Source. Other great apps like Fastmail are Gmail, Tutanota, Outlook.com and Posteo.

Fastmail alternatives are mainly WebMail Providers but may also be Email Clients or Calendar Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Fastmail.

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Fastmail

Paid • Proprietary
WebMail Provider

Online
Android
iPhone
Android Tablet
iPad

Fastmail provides one of the most secure and reliable email environments in the industry. Rock Solid Reliability. More...

Learn more about Fastmail

Mailfence
Sponsored
Freemium • Proprietary
WebMail Provider
Email Client
Calendar App
Online
Android
iPhone
Android Tablet
iPad
61 alternatives to Mailfence
Mailfence is a secure and private email service that fights for online privacy and digital freedom.
Suggest and vote on features
Mailfence Features
1. Calendar IntegrationMailfence lets you sync your tasks and events with your calendar application.
2. Privacy focusedMailfence is considered a privacy friendly alternative.
3. Ad-freeMailfence doesn't contain any form of external advertising.
4. Mail FilteringMailfence classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
5. PGP EncryptionMailfence supports PGP, an encryption system used for sending encrypted emails and files.
6. OpenPGPMailfence supports OpenPGP, a standard of PGP encryption that is open-source for public use.
7. AES-256 EncryptionMailfence has AES-256 Encryption, i.e. very strong security.
8. End-to-End EncryptionMailfence has E2E Encryption, for entire or parts of the app.
9. No TrackingMailfence will not track you or use your personal data.
IMAP Support
POP3 Support
Encrypted Email
Digital Signage
Integrated Spam Protection
Team Messaging
Private key storage
SMTP Support
Safely Transferred Data
Web-Based
Proton Mail
Do you think this is a good alternative?
Yes
No
Freemium • Open Source
WebMail Provider
Email Client
Calendar App
Linux
Online
Android
iPhone
iPad
Tor
86 alternatives to Proton Mail
Secure email with absolutely no compromises, brought to you by MIT and CERN scientists.
Suggest and vote on features
Proton Mail Features
1. End-to-End EncryptionProton Mail has E2E Encryption, for entire or parts of the app.
2. Privacy focusedProton Mail is considered a privacy friendly alternative.
3. Ad-freeProton Mail doesn't contain any form of external advertising.
4. Two-factor AuthenticationProton Mail supports two-factor authentication (2FA).
5. PGP EncryptionProton Mail supports PGP, an encryption system used for sending encrypted emails and files.
6. No TrackingProton Mail will not track you or use your personal data.
7. Self Destructing MessagesProton Mail supports the use of private messages that will be auto deleted according to a specified time or action.
8. Dark ModeProton Mail supports dark mode for comfortable usage in low light conditions.
9. OpenPGPProton Mail supports OpenPGP, a standard of PGP encryption that is open-source for public use.
Encrypted Email
Mobile friendly
Anonymous Email
Custom Domain
IMAP Support
Filters
Support for Multiple Users
Integrated Spam Protection
Custom Link Alias
Honeypot
Proton Mail vs Fastmail opinions
Almost everyone thinks Proton Mail is a great alternative to Fastmail.
gamliel
ProtonMail is a privacy-respecting email service.
Positive comment•
5

android037
FastMail is great and is a good choice for many people. ProtonMail is most secure but it makes Proton not as user friendly. No bad choice, Proton most secure but not overly complicated to accomplish this. Tutanota is a happy medium. Fastmail is best for many. Doing something always better than nothing and Fastmail is happy medium many will stick with over getting tired of shortcomings of some others due to their privacy restrictions.
Positive comment•
0

Guest
not nearly enough space and way too expensive for a comparable plan (US$5 vs 30 euros)
Negative comment•
-3

Guest
ProtonMail is an excellent, privacy supporting email provider. It's expensive but worthwhile
Positive comment•
0
Gmail
Do you think this is a good alternative?
Yes
No
Free • Proprietary
WebMail Provider
Email Client
Mail Server
Online
Android
iPhone
Chrome OS
Android Tablet
iPad
Google Chrome
Android Wear
Android TV
Software as a Service (SaaS)
81 alternatives to Gmail
Gmail is a free search-based web-mail service. It offers a full featured web-based email client with search capabilities, a mailbox with Pop and IMAP access, SPAM protection, display of email threads as conversations, a labeling and filtering system, an integrated chat, 15 GB of...
Suggest and vote on features
Gmail Features
1. Multiple Account supportGmail support multiple accounts without the need to logout and login
2. Email OrganizerGmail allows you to take control of your inbox by filtering and control tools.
3. Works OfflineGmail can be used without the need to connect to the internet.
4. Mail FilteringGmail classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
5. IFTTT IntegrationYou can connect different services to automatically trigger actions within Gmail using IFTTT.
6. Unified inboxView e-mails (or similar) from all accounts in one unified view with Gmail.
Integrated Search
Integrated Chat
Basic html mode
Custom Backgrounds
Outlook integration
Canned responses
Emoji Text support
Email deliverability
Integrated Spam Protection
Threaded Conversations
Gmail vs Fastmail opinions
This alternative is disputed. Gmail is still a legitimate alternative to Fastmail, but it might have issues that some users think are important.
Tutanota
Do you think this is a good alternative?
Yes
No
Freemium • Proprietary
WebMail Provider
Email Client
Calendar App
Mac
Windows
Linux
Online
Android
iPhone
iPad
Self-Hosted
Flathub
F-Droid
78 alternatives to Tutanota
Tutanota is the world's most secure email service, easy to use and private by design. You get fully encrypted calendars and contacts with all our personal and business email accounts. It has open source iOS and an Android apps.
Suggest and vote on features
Tutanota Features
1. Privacy focusedTutanota is considered a privacy friendly alternative.
2. End-to-End EncryptionTutanota has E2E Encryption, for entire or parts of the app.
3. Dark ModeTutanota supports dark mode for comfortable usage in low light conditions.
4. Multiple Account supportTutanota support multiple accounts without the need to logout and login
5. LightweightTutanota consumes less device resources compared to similar apps.
6. Email OrganizerTutanota allows you to take control of your inbox by filtering and control tools.
7. Ad-freeTutanota doesn't contain any form of external advertising.
8. No TrackingTutanota will not track you or use your personal data.
9. Calendar IntegrationTutanota lets you sync your tasks and events with your calendar application.
Encrypted Email
Custom Domain
Encrypted calendar
Contacts
Integrated File Sharing
Clean design
Calendar View
Encrypted Connection
Sync Contacts
Support for Aliases
Tutanota vs Fastmail opinions
Almost everyone thinks Tutanota is a great alternative to Fastmail.
gamliel
Tutanota is a privacy-respecting email service.
Positive comment•
9

Guest
FastMail is an email service.
Negative comment•
-1

philrj
Is an email client, not an email service provider.
Negative comment•
-57
Outlook.com
Do you think this is a good alternative?
Yes
No
Freemium • Proprietary
WebMail Provider
Online
Chrome OS
63 alternatives to Outlook.com
Outlook.com, part of Office Online (not to be confused with Microsoft Office Outlook ), is a webmail service from Microsoft, successor of Hotmail.
Suggest and vote on features
Outlook.com Features
1. Support for AliasesOutlook.com supports aliases, so you can receive email without exposing your main email address
2. Mail FilteringOutlook.com classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
3. Calendar IntegrationOutlook.com lets you sync your tasks and events with your calendar application.
4. Multiple Account supportOutlook.com support multiple accounts without the need to logout and login
5. Spam FilterOutlook.com can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
6. Extensible by Plugins/ExtensionsOutlook.com can be extended with add-ons, plugins and extensions.
7. File TaggingOutlook.com can organize and highlight your files with tags and labels.
8. Two-factor AuthenticationOutlook.com supports two-factor authentication (2FA).
IMAP Support
Skype integration
POP3 Support
Outlook.com vs Fastmail opinions
Posteo
Do you think this is a good alternative?
Yes
No
Paid • Open Source
WebMail Provider
Email Client
Calendar App
Online
62 alternatives to Posteo
Posteo is an independent email service provider. Based in Berlin since 2009. With focus on security, privacy, and sustainability. They offer ad free paid email accounts for individuals and businesses.
Suggest and vote on features
Posteo Features
1. Privacy focusedPosteo is considered a privacy friendly alternative.
2. Calendar IntegrationPosteo lets you sync your tasks and events with your calendar application.
3. PGP EncryptionPosteo supports PGP, an encryption system used for sending encrypted emails and files.
4. End-to-End EncryptionPosteo has E2E Encryption, for entire or parts of the app.
5. Dark ModePosteo supports dark mode for comfortable usage in low light conditions.
6. Ad-freePosteo doesn't contain any form of external advertising.
7. Email OrganizerPosteo allows you to take control of your inbox by filtering and control tools.
8. Spam FilterPosteo can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
9. Two-factor AuthenticationPosteo supports two-factor authentication (2FA).
Encrypted mail and contacts
Encrypted Email
Security focused
Transparency
Built-in Calendar
IMAP Support
Calendar View
Mail Filtering
Support for Aliases
No Tracking
Zoho Mail
Do you think this is a good alternative?
Yes
No
Freemium • Proprietary
WebMail Provider
Email Client
Mac
Windows
Linux
Online
Android
iPhone
97 alternatives to Zoho Mail
Zoho Mail is an integrated email suite for modern enterprises, complete with Calendar, Notes, Tasks, Contacts, and Bookmarks. With over 15 million satisfied users and a decade of experience as a business email provider, we’re equipped to sail through any challenge unique to an...
Suggest and vote on features
Zoho Mail Features
1. Ad-freeZoho Mail doesn't contain any form of external advertising.
2. Privacy focusedZoho Mail is considered a privacy friendly alternative.
3. Mail FilteringZoho Mail classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
4. Two-factor AuthenticationZoho Mail supports two-factor authentication (2FA).
5. Support for AliasesZoho Mail supports aliases, so you can receive email without exposing your main email address
Custom Domain
Virtual office
Document sharing
SMTP Support
POP3 Support
Integrated Spam Protection
Zoho Mail vs Fastmail opinions
Mailfence
Do you think this is a good alternative?
Yes
No
Freemium • Proprietary
WebMail Provider
Email Client
Calendar App
Online
Android
iPhone
Android Tablet
iPad
61 alternatives to Mailfence
Mailfence is a secure and private email service that fights for online privacy and digital freedom.
Suggest and vote on features
Mailfence Features
1. Calendar IntegrationMailfence lets you sync your tasks and events with your calendar application.
2. Privacy focusedMailfence is considered a privacy friendly alternative.
3. Ad-freeMailfence doesn't contain any form of external advertising.
4. Mail FilteringMailfence classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
5. PGP EncryptionMailfence supports PGP, an encryption system used for sending encrypted emails and files.
6. OpenPGPMailfence supports OpenPGP, a standard of PGP encryption that is open-source for public use.
7. AES-256 EncryptionMailfence has AES-256 Encryption, i.e. very strong security.
8. End-to-End EncryptionMailfence has E2E Encryption, for entire or parts of the app.
9. No TrackingMailfence will not track you or use your personal data.
IMAP Support
POP3 Support
Encrypted Email
Digital Signage
Integrated Spam Protection
Team Messaging
Private key storage
SMTP Support
Safely Transferred Data
Web-Based
Vivaldi Webmail
Do you think this is a good alternative?
Yes
No
Free • Proprietary
WebMail Provider
Email Client
Calendar App
Online
90 alternatives to Vivaldi Webmail
Vivaldi Mail is a free email service with no ads and no strings attached developed by Vivaldi Technologies. It also offers contacts and calendar features, search capabilities, folders management, WEB/POP/IMAP access, 5GB of storage capacity, 20 MB of maximum attachment size...
Suggest and vote on features
Vivaldi Webmail Features
1. Ad-freeVivaldi Webmail doesn't contain any form of external advertising.
2. PGP EncryptionVivaldi Webmail supports PGP, an encryption system used for sending encrypted emails and files.
3. Mail FilteringVivaldi Webmail classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
IMAP Support
POP3 Support
Encrypted Email
Web-Based
Yandex Mail
Do you think this is a good alternative?
Yes
No
Freemium • Proprietary
WebMail Provider
Email Client
Online
Android
iPhone
Android Wear
Android Tablet
iPad
88 alternatives to Yandex Mail
Yandex Mail is a reliable email solution for work and personal correspondences with a built-in translator.
Suggest and vote on features
Yandex Mail Features
1. Dark ModeYandex Mail supports dark mode for comfortable usage in low light conditions.
2. Unlimited storageYandex Mail offers a solution with unlimited cloud storage.
Built-in themes
Push Notifications
IMAP Support
POP3 Support
Custom Domain