Proton Mail vs Atomic Mail

Keep your conversations private. Proton Mail is encrypted email from Switzerland. Used by millions worldwide, our all-new email app protects your communications and has everything you need to easily manage your inbox. The Wall Street Journal says: “Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient.” With the all-new Proton Mail app, you can: • Create a @proton.me or @protonmail.com email address • Send and receive encrypted emails and attachments with ease • Switch between multiple Proton Mail accounts • Easily manage your email with conversations • Keep your inbox tidy and clean with folders, labels and simple swipe-gestures • Receive new email notifications • Send Password-protected Emails to anyone • Keep important emails in focus with automatic, private categories • Enjoy your inbox in dark mode Why use Proton Mail? • Easy to use — Our all-new app has been redesigned to make it easier to read, organize, and write your emails. • Your inbox is yours — We don’t spy on your communications to show you targeted ads. Your inbox, your rules. • Rigorous encryption — Your entire inbox is secured, on all your devices. No one can read your emails but you. Proton is privacy, guaranteed by end-to-end and zero-access encryption. • Unmatched protection — We offer strong phishing, spam, and spying/tracking protection for all your communications. Industry Leading Security Features Messages are stored on Proton Mail servers using end-to-end encryption at all times and are transmitted securely between Proton servers and user devices. This largely eliminates the risk of message interception. Zero Access to Your Email Content Proton Mail's zero access architecture means that your data is encrypted in a way that makes it inaccessible to us. Data is encrypted on the client side using an encryption key that Proton does not have access to. This means we don't have the technical ability to decrypt your messages. Open-Source Cryptography Proton Mail's open-source software has been thoroughly vetted by security experts from around the world to ensure the highest levels of protection. Proton Mail only uses secure implementations of AES, RSA, along with OpenPGP, while all of the cryptographic libraries used are open source. By using open-source libraries, Proton Mail can guarantee that the encryption algorithms used do not have clandestinely built-in back doors. Proton Mail in the press: “Proton Mail is a Gmail-like email system which uses end-to-end encryption, making it impossible for outside parties to monitor.” Forbes “A new email service being developed by a group who met at MIT and CERN promises to bring secure, encrypted email to the masses and keep sensitive information away from prying eyes.” Huffington Post Follow Proton on social media for all the latest news and offers: Facebook: /proton Twitter: @protonprivacy Reddit: /protonmail Instagram: /protonprivacy Our open-source code base: https://github.com/ProtonMail EULA: http://www.apple.com/legal/itunes/appstore/dev/stdeula

Stay protected without compromise. Atomic Mail is a secure email app that puts your privacy first with advanced encryption, zero-access architecture, and strong spam protection. Easily manage your inbox in a fast, modern email client built both for personal and business communication. No trackers. No profiling. No data selling. Just secure, fast, and private email. Why Choose Atomic Mail? • Free to use – Sign up for free in seconds and access all core features of a private email. • Encrypted email – Messages and attachments are protected with end-to-end encryption. • Zero-access protection: Even we can’t access your messages. • Private and anonymous – No phone number required. We don’t collect or sell your data. • Spam free – Built-in AI spam & phishing protection for a cleaner, quieter inbox. • Easy setup – No technical knowledge required. Powerful Email Features You’ll Love: • Alias support – Create your @atomicmail.io address and up to 10 free email aliases for extra privacy. • Password-protected messages – Send encrypted emails to anyone, even if they use another provider. • Self-destructing messages – Set messages to auto-delete for maximum confidentiality. • Seed phrase account recovery – Secure account recovery inspired by modern crypto apps. • Unlimited storage – Keep everything safe without worrying about limits. Built with Security at the Core: Atomic Mail uses industry-leading encryption standards (AES-256, RSA-2048, ECIES) to protect every message. With zero-access architecture, only you and your recipient can read your emails. Data is hosted in ISO 27001-certified data centers in Germany and is fully GDPR-compliant, ensuring the highest level of email security and privacy. Encryption Without Any Effort: With Atomic Mail, sending a secure message is as easy as a regular email. You can send encrypted messages instantly with zero setup. No technical knowledge is needed for you, and no special software or preparation is required for your recipients. Feature-Rich Free Plan: Get more than most other email clients offer. Multiple encryption options, spam protection, aliases, generous storage, and customer support are included in your free plan. Powerful privacy-focused email without restrictions. Who Should Use Atomic Mail? • Anyone looking for an email app that truly respects their privacy • Professionals in privacy-sensitive fields (e.g., journalism, legal, healthcare, finance) • Personal users exchanging sensitive information via email • Crypto users, Web3 builders, and privacy focused tech enthusiasts • Anyone tired of spam, ads, and being tracked online Trusted & Recognized by Industry Experts: “Atomic Mail emerges as a game-changer, combining cutting-edge encryption with user-friendly design to create the most secure email platform on the market.” - Yahoo Finance “The design of the platform prioritizes ease of use in order to make encryption technologies accessible to a broader audience.” - Trendhunter Download Atomic Mail now and keep your email private, secure, and only yours. Follow Atomic Mail for Updates & Support Website: https://atomicmail.io/ Twitter/X: @atomic_mail Telegram: @atomic_mail