Atomic Mail vs Fastmail

Switch to Atomic Mail – a free Fastmail alternative designed for ultimate security and total privacy

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About Atomic Mail and Fastmail

Compare Atomic Mail with Fastmail to find out why we’re the top choice for privacy-focused users worldwide

At Atomic Mail, we believe no one should have access to your messages – not even us. We’re a secure email service focused on privacy, offering end-to-end encryption, zero-access architecture, and secure storage on German servers. Our free plan ensures secure email is accessible to everyone.

Fastmail is an email service focused on productivity, but its premium pricing and lack of a free plan can be very limiting. Though robust, it lacks end-to-end encryption and has limited storage, which might not be enough for many modern users. Additionally, its Australian jurisdiction could raise privacy concerns.

Atomic Mail vs Fastmail
side-by-side comparison

Your inbox deserves better protection. Atomic Mail delivers cutting-edge encryption, more storage, and enhanced features compared to Fastmail, all while ensuring your privacy remains intact. For free

Features

Atomic Mail

Fastmail

Encryption options

4 advanced options

2 basic options

Aliases

10 aliases in a Free plan

Only in Paid plan

No ads

Free plan

Blockchain end-to-end encryption

Zero-access encryption

Expiring messages

Free unlimited storage

Seed phrase account recovery

Email without phone number

No personal data required

See the difference yourself

Our users say it better

I’ve tried several Fastmail alternatives, but nothing compares to Atomic Mail. They truly understand the importance of privacy – they don’t log anything, require phone numbers, or sell user data. I really recommend it!

Paul G.

Fastmail was great, but the lack of a free plan made me look elsewhere. Atomic Mail offers the same seamless interface and much better privacy features – for free! If you're looking for the best alternative to Fastmail, Atomic is worth a try.

Sophia A.

I was looking for a free Fastmail alternative because, as a student, I don’t want to pay for email services. However, I still wanted my messages to be protected. Out of all the free ones I found, Atomic Mail seemed to tick all the boxes. It's perfect for someone like me who values privacy but can't afford expensive subscriptions.

Anna M.

Secure & private email

Atomic Mail is the Fastmail alternative made for privacy

Atomic Mail is a free Fastmail alternative, but better for privacy and security. We offer robust encryption, zero-access architecture (even we can’t access your emails), and anonymous email registration – no phone number or personal data required. Account recovery is simple yet secure, thanks to our seed phrase. As a GDPR-compliant service with servers in Germany, we ensure your data is protected under some of the world’s strongest data protection laws.

Fastmail protects messages with SSL/TLS in transit and server encryption at rest, but the messages themselves are not encrypted, meaning Fastmail can read them. It also requires a valid phone number for account creation, breaking your anonymity. The company is based in Australia, part of the Five Eyes intelligence-sharing group. Servers hosted in the U.S. add another layer of risk due to permissive laws allowing authorities to demand user information.

Free email

Atomic Mail offers a free, secure email alternative to Fastmail with advanced features and no compromises on privacy

Atomic Mail is a free Fastmail alternative that doesn’t skimp on security or functionality. Our free plan includes all essential encryption features, unlimited storage, and up to 10 free aliases. Even as we expand our premium offerings, Atomic Mail will never compromise on privacy or security; paid plans will focus solely on advanced functionalities for those who need them.

Unlike Atomic Mail, Fastmail doesn’t offer a free plan at all. Trial accounts are available during signup, lasting up to 30 days, though they require mandatory phone verification. After the trial, individual plans start at €6/month, with limited storage (50GB) and no advanced encryption included. This makes Fastmail less appealing for users seeking affordable, secure email solutions.

Encrypted email

Protect your emails with advanced email encryption

Atomic Mail leads the way in advanced email encryption, offering end-to-end and zero-access encryption to ensure maximum privacy. Beyond standard TLS 1.3 encryption, we provide encryption by a password, as a file, and our innovative Atomic encryption technology, powered by the Elliptic Curve Integrated Encryption Scheme (ECIES). All these features are included in our free plan, making Atomic Mail the best Fastmail alternative for those who prioritize privacy.

Fastmail’s encryption capabilities are limited to TLS 1.3 and Perfect Forward Secrecy, lacking critical features like end-to-end encryption and zero-access policies. This means Fastmail can technically access your emails if needed. Furthermore, under Australian law enforcement requests, Fastmail may be required to disclose user data, raising concerns about privacy and security.

Questions & Answers

Is Atomic Mail more secure than Fastmail?

Yes, Atomic Mail offers more advanced security features than Fastmail. Fastmail doesn’t provide end-to-end encryption or zero-access architecture. Atomic Mail, as a more secure Fastmail alternative, includes these features, ensuring no one – including the provider – can access your emails.

What is the best Fastmail alternative?

The best Fastmail alternative depends on your needs. If privacy and advanced encryption are priorities, Atomic Mail is an excellent choice. It offers features Fastmail lacks, like end-to-end encryption, zero-access architecture, and a free plan with no compromises on security.

Does Fastmail offer end-to-end encryption?

No, Fastmail doesn’t provide end-to-end encryption. While it uses TLS for in-transit security, and servers are encrypted and protect at-rest data, Fastmail still can access all your emails. If you’re looking for a more secure and private email service, consider alternatives to Fastmail like Atomic Mail.

Is Fastmail Secure?

Fastmail does offer a secure email service, but its security features may not meet the highest standards compared to modern alternatives. It lacks advanced encryption and the zero-access policy, giving Fastmail the ability to access your emails if needed. Additionally, Fastmail is based in Australia, which is part of the Five Eyes alliance. This means Fastmail may be required to comply with Australian law enforcement requests, potentially exposing user data to government agencies. It also uses servers in the U.S., where laws allow government access to user data. While Fastmail has a good reputation for reliability and ease of use, users seeking stronger privacy protections might consider more secure alternatives like Atomic Mail.

Can I use Fastmail for free?

Fastmail does not offer a free plan. It provides a 30-day trial, but account creation requires a phone number, which may compromise privacy. If you need a free and secure email option, consider Fastmail alternatives like Atomic Mail.

Why Switch to Atomic Mail?

Atomic Mail offers superior value and security compared to Fastmail. Our free plan includes features that rival or exceed even Fastmail's paid plans. With end-to-end encryption, zero-access policies, and unlimited storage, your data remains private and secure without any hidden costs. Additionally, we provide up to 10 free aliases for better organization and privacy management. Operating with servers in Germany under strict GDPR regulations ensures stronger protection against government surveillance compared to Fastmail’s Australian and U.S.-based infrastructure. If you're looking for a secure, feature-rich email service, Atomic Mail is the best choice.

Choose Atomic Mail – the best Fastmail alternative

Atomic Mail is the best alternative to Fastmail for users seeking privacy, security, and flexibility. Here’s why:

End-to-End Encryption: Unlike Fastmail, Atomic Mail offers robust encryption to keep your emails secure and private.
Zero-Access Architecture: Even we can’t access your messages, ensuring complete privacy.
Free Plan: While Fastmail lacks a free plan, Atomic Mail provides a feature-rich free tier with multiple aliases and secure storage.
No Personal Information Required: Sign up anonymously – no phone number, additional email, or personal details needed.
GDPR Compliance: Our servers in Germany follow strict data protection laws, making Atomic Mail a secure Fastmail alternative.
Account Recovery with Seed Phrase: Forget recovery with a phone code verification or additional emails! Atomic Mail uses a secure and private BIP39-compliant seed phrase for recovery.
Privacy-Focused Mission: We believe no one – including us – should access your data.
Advanced Encryption Options: From encryption as a file to password-protected messages, our technology surpasses Fastmail.
No Ads or Tracking: Unlike others, Atomic Mail respects your privacy with zero ads and no tracking.