Work · alternatives · 2026
24 alternatives to Exchange end-to-end encrypted emails with anybody
Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices. - tutao/tutanota
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Exchange end-to-end encrypted emails with anybody launched in 2014; newer entries below may have overtaken it.
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The safe way to remember everything. Take all your important data with you.
2016 · turtl.it · its alternatives →
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ProtonMail▲199End-to-end encrypted email - now on iOS & Android
2016 · proton.me · its alternatives →
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Tuta guarantees your data stays private for free & without ads. Quantum-resistant encryption makes Tuta the best secure technology solution to protect your privacy.
2014 · tutanota.com · its alternatives →
- 6TP
Hi HN, we are the developers from Tuta (formerly Tutanota), the German end-to-end encrypted email provider, and we recently released the world's first post-quantum encryption for email. We have included a full technical write-up of the cryptography involved in these changes and we have released it for open public review. This document specifies TutaCrypt, a protocol designed for hybrid email encryption in Tuta Mail. The protocol combines a classical Elliptic-Curve-Diffie-Hellman key exchange with a post-quantum KEM. The goal is to replace the usage of RSA in Tuta Mail. In the remainder of…
2024 · tuta.com · its alternatives →
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- 8WB
Hello HN, Over the last year we've been building ente[1], a privacy-friendly, easy-to-use alternative to Google Photos. We've so far built Android[2][3], iOS[4], web[5] apps that encrypt your files and back them up in the background. You can access these across your devices, and share them with other ente users, end-to-end encrypted. You can also use our electron app[6] to maintain a local copy of your backed up files. We've built a fault-tolerant data replication layer that replicates your data to two different storage providers in the EU. We will be providing additional replicas as an…
2021 · its alternatives →
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Beeble▲314The safest platform to exchange emails and store files
2024 · beeble.com · its alternatives →
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📥 Turn your inbox into a kanban board. Contribute to Oxygem/Kanmail development by creating an account on GitHub.
2020 · github.com · its alternatives →
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ProtonMail 2.0▲214Secure email that respects your privacy, with slick new look
2021 · proton.me · its alternatives →
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ProtonMail▲144Encrypted email, made simple. Now open to everybody.
2015 · proton.me · its alternatives →
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- 16EI
2014 · diafygi.github.io · its alternatives →
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Manage sales and customer relationships directly inside Gmail. Streak is the CRM your team will actually use—integrated, smart, and loved by 750,000+ users.
2013 · streak.com · its alternatives →
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Inky 3▲160Send encrypted emails using your current email provider
2016 · inky.com · its alternatives →
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Completely private chat email, w/ encrypted email messaging
2017 · spikenow.com · its alternatives →
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Fully encrypted email app, hosted exclusively in Switzerland
2017 · swissfinancestartups.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →