Life & fun · alternatives · 2026

24 alternatives to SecureChain (Beta)

End to End encryption made simple.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SecureChain (Beta) launched in 2017; newer entries below may have overtaken it.

1
TransferChain Send▲591
Blockchain-based secure & private file sharing for everyone
2023 · send.transferchain.io · its alternatives →
2
dCrypt▲77
Secure encryption made easy
2019 · dcrypt.app · its alternatives →
3E2
EnvKey 2.0 – End-To-End Encrypted Environments (now open source)▲225
Hey HN, I'm so happy to finally show you all this release after years of hard work. I posted the first version of EnvKey to HN back in 2017 (https://news.ycombinator.com/item?id=15330757), then went through YC in W18 (https://news.ycombinator.com/item?id=16569534). EnvKey is an end-to-end encrypted configuration and secrets manager. It protects your organization's API keys, encryption keys, credentials, and other secrets, and makes it easy to run servers, scripts, tests, and everything else with the latest config. It also helps you avoid duplication in your…
2022 · v2.envkey.com · its alternatives →
4
Cipherwill▲260
Ensure your data reaches your loved ones when you pass away
2025 · cipherwill.com · its alternatives →
5
Vaulty▲90
Ridiculously easy end-to-end encrypted data sharing
2023 · vaulty.tools · its alternatives →
6
Seald SDK▲108
Protect your users' data with end-to-end encryption.
2021 · seald.io · its alternatives →
7
Keybase Chat▲253
End-to-end encrypted chat built into Keybase
2017 · keybase.io · its alternatives →
8CI
CryptSend.io – Share encrypted files with randomly generated links▲74
2018 · cryptsend.io · its alternatives →
9
Misakey 1.0▲112
Send encrypted documents & messages to anyone
2020 · its alternatives →
10
Syncrypto▲62
Simple and accessible file encryption.
2018 · theapurvap.github.io · its alternatives →
11
Secure File Sharing▲139
Share files from your terminal with end-to-end encryption
2024 · rstream.io · its alternatives →
12
A decentralized social network with end-to-end encryption▲167
2016 · github.com · its alternatives →
13
Squarelink▲77
Sign blockchain transactions with just an email and password
2018 · squarelink.com · its alternatives →
14
I created a web app to encrypt/decrypt messages using Web Crypto API▲35
Send secret messages using Web Crypto API 🤫.
2024 · webcrypto-private-messages.vercel.app · its alternatives →
15
SendSecurely.io▲89
Permissioned and auditable secure file and document sharing
2023 · sendsecurely.io · its alternatives →
16
Encryptochat▲68
True end-to-end encrypted messaging.
2020 · play.google.com · its alternatives →
17
DoxyChain▲60
Certificates and eSignatures on the blockchain
2023 · its alternatives →
18
SendSecure.io▲96
Send and share files securely, directly and free
2019 · its alternatives →
19
Mailchain▲90
Web3 email and messaging for everyone
2022 · its alternatives →
20
Bitwarden Send▲79
Easily transmit text or files fully encrypted
2021 · bitwarden.com · its alternatives →
21
Ots – share a secret via one-time URL▲77
🔐 Share end-to-end encrypted secrets with others via a one-time URL - sniptt-official/ots
2021 · github.com · its alternatives →
22
Crypton.sh - SMS▲85
Secure Anonymous SMS in the cloud (and a phone number)
2018 · crypton.sh · its alternatives →
23
Enkrypt▲74
A non-custodial & multichain wallet, your keys, your crypto
2022 · enkrypt.com · its alternatives →
24
PeerSend▲81
Send crypto to anyone on anywhere with one click
2021 · 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 →