Life & fun · alternatives · 2026

24 alternatives to QUANTUM Crypto hardware wallet

Security Arts announces availability of QUANTUM Cryptodevice

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. QUANTUM Crypto hardware wallet launched in 2019; newer entries below may have overtaken it.

1
Play with real quantum physics in your browser▲156
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 →
2
Quantum-Safe Cryptocurrency▲6
Pitch, Idea, Discussion, Help, Launch, Crypto, Startup
2025 · github.com · its alternatives →
3
Quantum▲14
The True MultiChain Web3 Wallet
2023 · qat.xyz · its alternatives →
4
Ledger Nano S▲340
A secure Bitcoin and Ethereum hardware wallet
2016 · shop.ledger.com · its alternatives →
5
Opera Crypto▲136
Opera's browser now has a built-in cryptocurrency wallet
2018 · opera.com · its alternatives →
6
KeepKey▲67
Hardware wallet for cryptocurrency security
2015 · keepkey.com · its alternatives →
7
QRL Mobile Wallet▲12
QRL Mobile Wallet Android /IOS
2024 · play.google.com · its alternatives →
8
Wallet List▲194
Shareable list of your public cryptocurrency wallets
2017 · walletlist.me · its alternatives →
9
Access Vault▲21
Post-Quantum Credential Management Made Easy
2025 · accessvault.app · its alternatives →
10
QAL VPN▲62
The first consumer quantum-safe VPN
2023 · qalvpn.com · its alternatives →
11
HooFoo Wallet▲64
Mobile app & hardware combo wallet for cryptocurrencies
2018 · hoofoo.io · its alternatives →
12
Crypntox Card▲103
User friendly Cryptnox hardware wallet and mobile app
2024 · cryptnox.com · its alternatives →
13
Kryptoney▲74
Accept cryptocurrency payments on your website
2022 · its alternatives →
14
Quantum Crypto Terminal▲3
Crypto technical analysis: RSI, MACD, Fibonacci & more.
Jun 2026 · play.google.com · its alternatives →
15
Quantum-Lattice▲3
Post - Quantum Blockchain (ML-DSA-65)
Jul 2026 · quantum-lattice.futuristicai.co.za · its alternatives →
16
Crypter AI▲9
Security, quantum computing, encryption, API, technology
2025 · its alternatives →
17
Cryptoshirt by Woppal▲71
T-shirt that emits cryptocurrency for connecting people
2018 · shop.woppal.com · its alternatives →
18
Quantum-Safe Security Platform▲7
Go Quantum-Safe Before Quantum Goes Live
2025 · qu-secure.net · its alternatives →
19
Quantum Coin Flip - The most random coin flip on the internet▲23
Hey HN! I've created a quantum coin flip demo leveraging IBM's quantum computing tech to explore true randomness. It's a primer on into how quantum mechanics can solve classical computing's randomness limitations, crucial for cryptography and secure systems. Would love your thoughts on its application and quantum computing's future role in tech!
2024 · quantumcoinflip.com · its alternatives →
20
postquantumize.com▲5
Check your quantum risk. Free. Live on-chain data.
Jul 2026 · postquantumize.com · its alternatives →
21
QIE Wallet▲13
Securely manage Crypto, Web3 Domain & Decentralized Identity
2024 · qiewallet.me · its alternatives →
22
Atomic Wallet▲12
Secure. Simple. All-in-One Crypto Wallet
2025 · atomicwallet.io · its alternatives →
23
QLX▲12
post quantum encryption suite
2025 · its alternatives →
24
Qsentinel▲7
Quantum Proof Collaboration Platform
2024 · qsentinel.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 →