Work · alternatives · 2026
24 alternatives to Vernam IM
Fully decentralized, secure messenger using Vernam cipher
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Vernam IM launched in 2018; newer entries below may have overtaken it.
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Decentralized anonymous blockchain messenger. Crypto In-Chat
2020 · its alternatives →
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- 10DP
2018 · stealthy.im · its alternatives →
- 11ED
2015 · github.com · its alternatives →
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Kiyeovo is a decentralized, end-to-end encrypted messenger. It requires no accounts, no email, no central servers. Peers find each other and talk directly over libp2p. kad-DHT stores messages for offline peers and handles finding other users by their username/peerID. After almost a year of solo development, this is the first release. More details are in the repository README, but in short, here are the features: - realtime end-to-end encrypted messages - Direct & group video and audio calls with screen sharing options - messages securely persisted when the other side is not online -…
Jul 2026 · github.com · its alternatives →
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Send high-encrypted self-destructing messages in iMessage
2019 · its alternatives →
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Communicate safely with our private and secure messaging app
2020 · its alternatives →
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Evegram is a modern and secure messaging platform
2024 · play.google.com · its alternatives →
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- 21DD
I've been working on something for a while now. It's a combination of a decentralised identity system and a decentralised messaging system that makes use of the aforementioned new identity system. It's based on cryptographic keys with one major property: keys are paired with arbitrary mnemonic strings, e.g. your favourite username, so apps can send messages in a P2P fashion addressed to the strings directly without having to worry about IP addresses. These key-string pairs can be generated on-the-fly on any computer and there's no central database. When multiple people inevitably choose the…
2020 · its alternatives →
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Secure messaging application deployed on Polygon Amoy
2024 · chatapp-mu-five.vercel.app · 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 →