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.

Encriptação ponta-a-ponta garante sua privacidade

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

Design intuitivo para um rápido fluxo de trabalho

A facilidade e a simplicidade de nossos aplicativos levar a um sistema organizado de fluxo de trabalho.

Fique connectado, em qualquer lugar

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

Melhor valor de domínio personalizado contas

Utilize o seu endereço de email personalizado para um olhar profissional.

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

A encriptação embutida garante que seus calendários pertencem a apenas você

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 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

Best secure Email provider! Love this provider! I've been a happy customer for a while now. I have even recommended this to relatives. No worrying about privacy infringement or identity/data security. I can rest assured that my emails remain private.

TRISH

For this Android user, this secure email client is one of the best available out there. I like having the calendar, email and contacts combined in one app rather than multiple places. Great app for those important emails and events.

BUCK T

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, fdroid app, linux app) way better.

JEREMIAH

Uses 100% renewable energies, 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

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.

It works very well and you are not bombarded with intrusive and harmful advertising. A most excellent replacement for all Microsoft and Google email accounts!

ANONYMOUS

Secure and private with encryption, ad free and free, what's not to like.

GRIMEST

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 out also know that free isn't really free, the price is for tech companies to get your info. I love Tuta.

CHRIS L McCLISH

I use Tuta 2 weeks now and I didn't find something to keep me away. Black beautiful GUI, easy to navigate throughout app, encrypted messages with password, even the login has 2FA, there is no ads.

KITTYUZUTTY

Download Tuta

Encrypted email always by your side.

Android

iOS

Linux

Windows

macOS

Browser

Lutadores da Liberdade

Servidores de ser alimentado por energia renovável.

Sustentabilidade por um futuro melhor

Nós colocamos a ética antes de lucros que faz a Tuta um parceiro que você pode confiar. Estamos comprometidos com a criação de mais ambientalmente amigável futuro. Usando a energia verde, através do apoio a organizações sem fins lucrativos, a liberdade de expressão e forte leis de privacidade, a Tuta luta por uma web melhor!

Os fundadores da Tuta Arne Möhle e Matthias Pfau

Nossa revolução de privacidade

As Big Tecs como Apple e Google, usam suas informações pessoais para seu próprio lucro. Agora é a hora de romper e tomar de volta o que pertence a você: os Seus dados. Em 2011, muito antes de o Snowden vazamentos, nossos fundadores Arne e Matthias sabiam dos perigos resultantes da ilimitado de controle e fiscalização. Eles começaram a trabalhar em Tutanota (agora Tuta) para permitir que você tenha um espaço seguro, livre de julgamento e discriminação.

O Time da Tuta de lado a lado, sorrindo, pronto para lutar por seu direito à privacidade e à liberdade.

Se junte ao time da Tuta 😉

Hi, we are the Tuta Team. We build the most secure email, calendar and contacts service so you can take control of your data. Our mission is to bring privacy to the world and to enable everyone to store and manage their data with freedom and zero tracking. For over a decade, we have developed our product and built strong ties with privacy and open source communities. Be part of our mission!

Welcome to post-quantum security

German Privacy

Our zero-knowledge architecture combined with strict GDPR regulations guarantee best privacy.

Tuta and Privacy

End-to-end encryption

Choose the world’s first end-to-end encrypted email service with quantum-resistant cryptography.

Explore Tuta's encryption

Open source

All Tuta clients are fully open source and can be audited by security experts.

Tuta and open source

Ease of use

Enjoy the ease and simplicity of our intuitive apps for Android, iOS, Windows, macOS, and Linux.

Explore Tuta Mail

Focus on security

We focus on protecting your data which goes well beyond encryption. Learn what makes Tuta the safest provider.

Our focus on security

Best value for your domain

Use Tuta Mail with your own custom domain and an unlimited number of alias email addresses.

Check Tuta's prices

Privacy for your organization

An office worker who is protecting his emails with Tuta Mail's automatic encryption.

Tuta is trusted by thousands of businesses including large financial institutions and human rights organizations to protect their professional emails and calendars.

Save time and money by storing all your business emails end-to-end encrypted in Germany, protected with strong data protection laws. Benefit from best cost-efficiency, high availability, flexibility, and automatic backup - without compromising on security.

Join more than 10,000 businesses who have chosen Tuta to safeguard their data.