Tuta: Turn ON privacy for free with secure emails, calendars & contacts

Secure at a touch

Email to feel good about: private and easy to use.

End-to-end encryption guarantees your privacy

We protect your data to the maximum with quantum-safe encryption.

Intuitive design for a fast workflow

The ease and simplicity of our apps lead to an organized workflow.

Stay connected, wherever you are

Use the free Tuta Mail apps for Android or iPhone on the go, online and offline.

Best value custom domain accounts

Use your custom email address for a professional look.

Phone with the secure Tuta Mail app open displaying the email inbox. Enlarged in front of the phone is a note saying "Your message is sent with quantum-safe encryption"

Composition of a tablet with a phone in front. Both devices have the Tuta Mail app opened displaying Tuta's encrypted mailbox. In between the tablet and phone is an illustration of pop-up ads with a red close buttons symbolizing Tuta's ad-free interface.

Phone with the Tuta Mail app opened showing Tuta's encrypted mailbox. Behind the phone is an illustration of pop-up ads with red close buttons and a red hand symbolizing that the ads are being stopped.

Composition of a tablet with a phone in front. Both devices have the Tuta Mail app opened displaying Tuta's easy to use navigation panel. In front of the devices is an enlarged inbox notification showing 5 unread emails.

Phone with the Tuta Mail app opened showing Tuta's easy to use navigation panel. In front of the phone is an enlarged inbox notification showing 5 unread emails.

Composition of a tablet with a phone in front. Both devices show Tuta's pricing plans. Symbols for email and calendar are placed in front of the devices.

Phone displaying Tuta's pricing plans. Symbols for email and calendar are placed next to the phone.

Keep your events private.

Zero-knowledge calendar that respects your right to privacy

The built-in encryption guarantees that your calendars belong to you alone.

Perfectly integrated into your email app

Use email invites to quickly manage your meetings and appointments.

Never miss an event. No Google Push, not even on Android

Tuta calendar push reminders keep your events private on Android, iPhones and iPads.

Organization is key, whether for personal or business events

Quick access to your personal appointments, business meetings and repeating tasks.

Laptop displaying Tuta's zero-knowledge calendar. In front is an enlarged date menu to choose the event's date.

Phone showing how to create an event with Tuta's zero-knowledge calendar. In front is an enlarged date menu to choose the event's date.

Tablet showing an email opened with calendar invitation details. In front is an enlarged notification to respond to a calendar invitation in Tuta Mail.

Enlarged event notification within Tuta Mail to respond to a calendar invitation.

Tablet displaying Tuta Calendar in week view. In front is an enlarged event notification, informing about an upcoming concert.

Phone showing Tuta Calendar in week view. In front is an enlarged event notification, informing about an upcoming concert.

Tablet displaying Tuta Calendar in week view with enlarged icons on the side to symbolize how Tuta's Calendar is customizable allowing you to stay organized.

A better web

Secure

Tuta automatically encrypts all your data end-to-end with post-quantum cryptography which makes it the safest email provider.

Illustration of a woman sitting working on a laptop, next to the woman is an enlarged shield with the European union stars in a circle surrounding a lock symbolizing secure email and EU data protection.

This is the most secure email and calendar software that I've been able to find. they have super fast support that got me out of a big jam. Their paid tiers are well worth the money.

MARC DONI

This is hands down the best free privacy oriented email service out there. They genuinely care about the end users' privacy. The data they collect is next to nothing (if any) and provide a plethora of amazing services.

BRYCEN GUNTER

Secure email and a secure calendar. I didn't need 20GB of space but I wanted to pay to support this company. I also enjoyed the ability to have custom domain integration.

CHRIS L McCLISH

A fantastic app! Privacy is paramount with emails, contacts, and calendar information, which isn't used for advertising. I highly recommend it! The team is available and responsive to any issues, should they arise. Go for it without hesitation!

RAPHAËL CAUHÉPÉ-FRANÇOIS

It's hard to find a service that appeals to both privacy nerds and people who just need to get through their inbox asap, but they've nailed it. My data feels safer and the price is reasonable. I'd love to see them add an encrypted meetings feature in the future. Definitely worth the switch, don't think twice.

ROBERT

Green

We take our responsibility seriously and only use renewable energy to power your emails, calendars, and contacts.

Illustration of a wind turbine, next to solar panels and in front an enlarged light bulb symbolizing that Tuta uses renewable energy.

Thanks for being a solid company, I'm very happy to have switched from Proton since Tuta handles several things (green energy, F-Droid app, Linux app) way better.

JEREMIAH

Green, genuinely cares about open source, and great service. Tuta doesn't depend on Google services at all, unlike others (Proton)

JERRY

Uses 100% renewable energy, open source, supports non-profits and schools, respects privacy, ad-free. Also offers nice phone and laptop apps. Just switched to a paid account to support the company though the free version is really good already on its own (I've used it for a year now). Definitely five stars!

TARKAN SCHNEIDER

A good alternative to the big players like Google/Microsoft if you care about privacy and want something more European.

OLAF VAN DE BELT

Thank you for respecting our privacy, at the same time thanks for being a green energy company.

DOGA EROL

Ad-free

We give you the freedom to communicate confidentially, without any tracking or personalized ads.

Illustration of a man with a clipboard standing next to an enlarged shield with a hand symbol which signals: Stop, we keep the spies out of your inbox. Behind the man and enlarged shield is an oversized computer screen.

I formerly used Gmail for many years till I just got sick and tired of all the spam and ads. I've been using Tuta for around a year now, and not once have I received spam nor an intrusive ad. Tuta's free plan comes with plenty of space for the average person, and the app is incredibly easy to use. 100% recommend!

KIERAN LEE

Exactly what I was looking for. Independent of Big Tech. Great email program.

NORBERT

Why do I like it? Because the interface is simple and ad-free.

LAURENT OUTAN

Tuta is the best cost-benefit email service in the market. It has the same main features as most mail providers. The difference is that Tuta cares about your privacy and won't use your data against you, nor try to convince you to click on ads selling stuff you don't need.

FERNANDO SILVA

With the big tech companies scanning and using your email as a way to push advertisements, it's comforting to use something secure and, for lack of a better word, cool. You use email a lot right? You ought also know that free isn't really free, the price is for tech companies to get your info. I love Tuta.

CHRIS L McCLISH

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Encrypted email always by your side.

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Freedom fighters

Servers being powered by renewable energy.

Sustainability for a better future

We put ethics before profits which makes Tuta a partner you can trust. We are committed to creating a more environmentally friendly future. By using green energy, by supporting non-profits, freedom of speech and strong privacy laws, Tuta fights for a better web!

Tuta's founders Arne Möhle and Matthias Pfau.

Turn ON Privacy