Dev tools · alternatives · 2026
24 alternatives to StenVault — Encrypted Cloud Storage
Zero-knowledge encrypted with post-quantum cryptography
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Zero-knowledge cloud storage, post-quantum by default
Jun 2026 · shieldfive.com · its alternatives →
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filippo.io/mlkem768 is a pure-Go implementation of the post-quantum key exchange mechanism ML-KEM-768 optimized for correctness and readability.
2024 · words.filippo.io · its alternatives →
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Hey HN, I’m Ilias, 19, from Paris. I built Ellipticc Drive, an open-source cloud drive with true end-to-end encryption and post-quantum security, designed to be Dropbox-like in UX but with zero access to your data, even by the host. What’s unique: Free 10GB for every user, forever. Open-source frontend (audit or self-host if you want) Tech stack: Frontend: Next.js Crypto: WebCrypto (hashing) + Noble (core primitives) Encryption: XChaCha20-Poly1305 (file chunks) Key wrapping: Kyber (ML-KEM768) Signing: Ed25519 + Dilithium2 (ML-DSA65) Key derivation: Argon2id → Master Key → encrypts all…
Oct 2025 · ellipticc.com · its alternatives →
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- 5ET
2014 · disk42.com · its alternatives →
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Access Vault▲21Post-Quantum Credential Management Made Easy
2025 · accessvault.app · its alternatives →
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- 9TP
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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Hi everyone! We started working on this project last year because a password manager that we used was being sold to another company and stopped offering their service. We were not happy with the alternatives that were available so we decided to give it a shot and build our own. We are now at a point where we have a working Beta and are looking for some feedback from the community. The main idea is to have data synchronization without a central server (single point of failure). When you create a Vault (inside which you can store your credentials and other sensitive data), you can "Link" it to…
2023 · cryptex-vault.com · its alternatives →
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Hi! I got tired of setting up tools I can't explain to a team in a few words like sops or git-crypt, just to store few files with environment variables or secrets, so I built lockenv as a simple alternative. It's basically a password-protected vault file you commit to git. No gpg keys, no cloud, just lockenv init, set a password, and lock/unlock the secrets. This tool integrates with OS keyring, so you're not typing passwords constantly. Should work on Mac/Linux/Windows, but I tested it only on linux so far. I am not trying to replace any mature / robust solution, just…
Dec 2025 · github.com · its alternatives →
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SocialVault▲85Decentralized and encrypted storage for your Facebook data
2019 · socialvault.io · its alternatives →
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Hide encrypted files inside images in your browser
Sep 2026 · stegovault-azure.vercel.app · its alternatives →
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Zero-knowledge encrypted vault for passwords & secrets
Mar 2026 · cryptvault.app · its alternatives →
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Go Quantum-Safe Before Quantum Goes Live
2025 · qu-secure.net · its alternatives →
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What happens to your passwords and seed phrases if you get hit by a bus? That's the problem I built PaperVault to solve. I built PaperVault because I needed a way to store secrets (like 2FA recovery codes, hard disk encryption keys, and seed phrases) without depending on any device, cloud service or company surviving. I needed something my family could access in an emergency without exposing them directly to the passwords or burdening them with having to secure everything correctly over the course of many years. PaperVault encrypts your data with AES-256-GCM, with the decryption key split…
Mar 2026 · papervault.xyz · its alternatives →
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Hi HN, we have recently completed a research project on how to encrypt emails with post-quantum secure algorithms as well as Forward Secrecy. We'd love to hear your feedback and discuss technical issues. The paper can be found here: https://eprint.iacr.org/2021/875
2021 · its alternatives →
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Qpher▲4Post-quantum encryption & signing — drop-in REST APIs
Jun 2026 · qpher.ai · its alternatives →
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Colour ▲1The first open source post-quantum crypto vault.
May 2026 · github.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 →