Growth · alternatives · 2026
24 alternatives to Eleidon
The inbox that can't be phished
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Decentralized anonymous blockchain messenger. Crypto In-Chat
2020 · adamant.im · its alternatives →
- 2
Send secrets to anyone without leaving a digital footprint
2022 · sendsecure.ly · its alternatives →
- 3EE
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 →
- 4
Stealthy.IM▲105Text friends without Google or Facebook snooping
2018 · stealthy.im · its alternatives →
- 5
XChat▲175The standalone, encrypted messaging app from X
Apr 2026 · apps.apple.com · its alternatives →
- 6
Vaulty▲90Ridiculously easy end-to-end encrypted data sharing
2023 · vaulty.tools · its alternatives →
- 7
Completely private chat email, w/ encrypted email messaging
2017 · spikenow.com · its alternatives →
- 8
- 9
A privacy-oriented Gmail add on against marketing email
2024 · cleaninboxforgmail.com · its alternatives →
- 10
- 11
Nachricht.co▲78Send encrypted self-destructing messages wherever you want
2019 · nachricht.co · its alternatives →
- 12
1ty.me▲158Self destructing links for sharing sensitive information
2018 · 1ty.me · its alternatives →
- 13
Stealthy▲94Messaging with blockchain identity and user controlled data
2018 · stealthy.im · its alternatives →
- 14
- 15
Free and open source encrypted chat for iOS.
2017 · chatsecure.org · its alternatives →
- 16
Permissioned and auditable secure file and document sharing
2023 · sendsecurely.io · its alternatives →
- 17
Send high-encrypted self-destructing messages in iMessage
2019 · apps.apple.com · its alternatives →
- 18
StealthMail▲67Best-in-class secure email channel solutions 📧🔒
2018 · stealthmail.com · its alternatives →
- 19
Cipherly▲15Encrypt, disguise and hide messages — 100% offline
Jul 2026 · github.com · its alternatives →
- 20
CypherChat▲69Secure. Encrypted. Peer-to-Peer. No Personal Info Sign-up.
2022 · cypherchat.app · its alternatives →
- 21
- 22
Hi HN :) really excited to share this with you. The one thing AI reliably does is generate noise. Half the tools I see launch are just machines for producing more noise across more channels. And people are starting to see this in the form of emails in their inboxes as spam filters are struggling. There used to be a useful signal in email: the effort a sender put into customizing a message was a rough proxy for how relevant it actually was. AI killed that. Now it's customized slop with the appearance of effort with none of the cost. It is painful that the open internet / open channels…
Jul 2026 · captchainbox.com · its alternatives →
- 23
- 24IP
Hey HN! I made a service to share passwords easy and secure but never promoted it. It's called instapass.io I noticed that people besides my friends and clients actually started to use, so maybe it will be helpful for you too! You share one-time self-destruct message using one time links and I won't even be able to see what you wrote. How does it work? When you generate a message the client-side makes a random password and use that to encrypt the message. The password is appended as an anchor tag which all modern browsers never send to the server. This way, I don't even know what you shared.…
2019 · 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 →