Atomic Mail vs Proton Mail
Discover the best ProtonMail alternative. Atomic Mail offers industry-leading encryption, enhanced privacy, and advanced features for secure email communication. For free.
About Atomic Mail and Proton Mail
Explore the difference between two secure email providers
Atomic Mail is a privacy-first ProtonMail alternative built for users who demand more without compromise. Our philosophy is simple: complete security and all essential features should be free for everyone. With secure servers based in Germany, we operate under strict GDPR laws to provide an unmatched email experience, secured by advanced end-to-end encryption.
Proton Mail is a well-known encrypted email provider based in Switzerland. While secure, its free plan comes with significant restrictions on storage, messages, and features. Its reliance on traditional recovery methods can also compromise the total anonymity many users expect from an email like Proton Mail.
Atomic Mail vs Proton Mail
side-by-side comparison
Comparing email services side by side makes choosing easier. See how Atomic Mail and Proton Mail differ in privacy, security, and features
Why choose
Atomic Mail?
Advanced encryption
Includes ECIES, password-locked emails, and encryption as a file for top-tier security
No data collection
We never track or analyze your messages – your private data stays completely yours
Full control over data
Your email, your rules. No hidden access, no third parties, no vendor lock-in
Europe-based servers
Hosted in Germany under strict GDPR protections for maximum legal and data privacy
Free email aliases
Create up to 10 free aliases per account to manage identities and fight spam with ease
Clean, modern design
A fast, intuitive interface designed for clarity, focus, and effortless email use for everyone
No confusing limits
No daily caps, no storage traps – just real privacy with full, unrestricted access
Simple encryption
Encryption is easy and automatic. Just set a password if sending secure emails externally
Secure & private email
Looking for a more private ProtonMail alternative? Choose Atomic Mail
Atomic Mail is a free email like ProtonMail, but better for privacy and security. You can create an account without any personal information – no phone number, no recovery email. Our unique BIP39-compliant seed phrase recovery ensures that you, and only you, can ever access your account. This is the gold standard for any user looking for a truly private alternative to ProtonMail.
Proton Mail offers solid encryption, but its privacy model has a flaw. While you can sometimes sign up anonymously, recovering your account often requires linking a phone number or another email address. This creates a data link that the best ProtonMail alternative should never force upon its users, compromising true anonymity.
Free email
Atomic Mail is the best free ProtonMail alternative
Our free plan isn't a trial or a teaser – it's a complete, powerful product. You get unlimited storage, unlimited messages, and 10 free email aliases to manage your digital identity. We provide all the core features you need without asking you to upgrade. This is what makes us the most generous email like Proton Mail on the market.
Proton Mail's free plan is a starting point, but its limitations quickly become apparent. Free storage is capped to 500 MB (boostable only to 1 GB). You're also limited to 1 email address and 150 messages per day and have no access to the crucial email alias feature. These restrictions push users toward paid plans for features that we believe should be standard.
Advanced email encryption
The best Proton Mail alternative must excel at encryption
Beyond securing all messages with TLS encryption by default, we provide multiple end-to-end encryption options. Use our advanced Atomic Encryption (ECIES) between Atomic users, or secure messages to any external recipient with a password or an encrypted ZIP file. These powerful options require no manual setup and are governed by our zero-access architecture, guaranteeing we can never access your content.
Proton Mail offers reliable end-to-end encryption and password-protected emails for external recipients. However, its main alternative for external security is PGP, a powerful but complex standard that requires significant manual setup by both the sender and receiver, making it impractical for everyday use.
Our users say it better
Choose Atomic Mail – the best alternative to Proton Mail
If you're tired of the limitations but refuse to compromise on security, Atomic Mail is the ultimate free ProtonMail alternative. Here's why you should make the switch today:
- Generous Free Plan: We don’t limit essential features for free users – no storage caps, no message or address limits, and up to 10 free aliases for each email account.
- Advanced Encryption Options: Beyond standard encryption, we offer unique features like password-protected encryption, encryption as a file, and our Atomic Encryption using cutting-edge ECIES technology.
- Zero-Access Encryption: All encryption happens on your device. This architecture makes it technically impossible for us to ever access the content of your encrypted messages or attachments.
- Privacy First: Based in Europe and fully GDPR-compliant, Atomic Mail ensures your data stays secure and private.
- True Anonymity: Register without providing any personal details – no phone numbers or backup emails required.
- Secure Account Recovery: Our BIP39-compliant seed phrase ensures you can always regain access to your account, without compromising privacy.
- No Ads or Tracking: Enjoy an inbox free from targeted ads or invasive tracking. Your data is yours alone and never monetized.
- AI-Powered Spam Filtering: Keep your inbox clean and secure with intelligent spam detection that protects you from phishing and unwanted mail.
- Private AI Assistant: Boost your productivity with an AI writer, summarizer, text-to-voice & voice-to-text converter, and a security helper. For your protection, these tools work exclusively on unencrypted emails.
- User-Friendly Interface: A modern, intuitive design makes powerful security effortless and accessible for everyone.
Tired of the paywalls and limitations? Discover the true power of secure email. Sign up for Atomic Mail today and experience why we are the best ProtonMail alternative on the market.
