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Dev tools · alternatives · 2026

24 alternatives to Quantum-Lattice

Post - Quantum Blockchain (ML-DSA-65)

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    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 →

  2. 2
    QU3▲133

    Quantum-safe MCP servers for private, verifiable inference

    2025 · its alternatives →

  3. 3
    Quantum▲14

    The True MultiChain Web3 Wallet

    2023 · qat.xyz · its alternatives →

  4. 4

    Neptune is a quantum-safe layer 1 blockchain combining zk-STARKs and PoW consensus. Private by default, programmable, and built for global scale

    2014 · neptune.io · its alternatives →

  5. 5

    Hey HN. I'm Colton (YC S21, ex-Acorns), one of the founders of Postquant Labs. My cofounder Richard is a cryptographer out of Draper Labs and DARPA. We're building Quip.Network, the first distributed quantum compute network. We just opened our testnet and wanted to share it here. The basic problem: quantum hardware is here and already competitive on certain optimization problems, but for most people, there's no way to access it. The machines cost millions and the hardware and research are gated by the companies who own them. Also, quantum providers regularly have machines sitting idle…

    Apr 2026 · quip.network · its alternatives →

  6. 6

    I wanted to make the simplest app to introduce myself and others to quantum computing. Introducing, Schrödinger's Coin. Powered by a simple Hadamard gate[0] on IBM quantum, with this app you can directly interact with a quantum system to experience true randomness. Thoughts? Could you see any use cases for yourself of this? Or, does it inspire any other ideas of yours? Curious what others on HN think! [0] https://en.wikipedia.org/wiki/Quantum_logic_gate#Hadamard_ga...

    2025 · quantum.orgsoft.org · its alternatives →

  7. 7

    Fully quantum-secure on-chain applications.

    Jan 2026 · getlea.org · its alternatives →

  8. 8

    Quantum computing in your browser.

    2020 · quantumjavascript.app · its alternatives →

  9. 9

    Pitch, Idea, Discussion, Help, Launch, Crypto, Startup

    2025 · github.com · its alternatives →

  10. 10

    The World’s First Turnkey Post-Quantum Layer 1 SaaS

    Jan 2026 · lattice-network.com · its alternatives →

  11. 11
    Qpher▲4

    Post-quantum encryption & signing — drop-in REST APIs

    Jun 2026 · qpher.ai · its alternatives →

  12. 12

    The chain reaction game about saving Quantum space on iOS.

    2016 · apps.apple.com · its alternatives →

  13. 13

    Go Quantum-Safe Before Quantum Goes Live

    2025 · qu-secure.net · its alternatives →

  14. 14

    Maximally decentralized cryptocurrency. Contribute to PaulGustafson/dcc development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  15. 15

    The first open source post-quantum crypto vault.

    May 2026 · github.com · its alternatives →

  16. 16

    Post-Quantum Credential Management Made Easy

    2025 · accessvault.app · its alternatives →

  17. 17
    QLX▲12

    post quantum encryption suite

    2025 · its alternatives →

  18. 18

    T-shirt that emits cryptocurrency for connecting people

    2018 · shop.woppal.com · its alternatives →

  19. 19

    Security Arts announces availability of QUANTUM Cryptodevice

    2019 · security-arts.com · its alternatives →

  20. 20

    Post-Quantum Security for AI, Data, and Critical Systems.

    Apr 2026 · its alternatives →

  21. 21

    Quantum-secure timestamping for verifiable digital proofs

    Nov 2025 · sasasavic.ca · its alternatives →

  22. 22

    Check your quantum risk. Free. Live on-chain data.

    Jul 2026 · postquantumize.com · its alternatives →

  23. 23TP

    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 →

  24. 24FQ

    SasaSavic.ca recently launched a public cryptographic timestamping service designed to remain verifiable even in a post-quantum world. The platform uses SasaSavic Quantum Shield™, a dual-signature protocol combining classical and post-quantum security. Each submitted SHA-256 hash is: • Dual-signed with ECDSA P-256 and ML-DSA-65 (per NIST FIPS 204) • Anchored to the Bitcoin blockchain via OpenTimestamps • Recorded in a public, verifiable daily ledger API (beta, no auth required): https://sasasavic.ca/beta-api/ Example curl request: curl -X POST…

    Nov 2025 · 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 →