UKey

What UKey does

UKey (UKEY LIMITED) is a Hong Kong-headquartered, privately-held hardware wallet company founded in 2023 that designs, manufactures, and sells cryptocurrency self-custody devices and seed phrase backup products to Web3 users across more than 100 countries (excluding mainland China). The product portfolio centers on the UKey Core 26 flagship touchscreen hardware wallet, built around a proprietary four-core mutual-distrust security architecture (ACL16x2 + UKS-101/UKS-102) with an EAL 6+ certified secure element, alongside the Lite series (Lite 24, Lite 25, Core 27 Pro) and the form-factor-prioritized Zero series (Zero Card, Zero Ring). A complementary Seed product family — Seed Card (NFC), Seed Ring (battery-free NFC wearable), and Seed Ti (fireproof/waterproof titanium plate) — addresses offline seed phrase backup with a stated 200–500 year lifespan for titanium variants. The UKey Wallet multi-chain software client supports iOS, Android, Windows, macOS, Linux, and a Chrome extension, managing assets across 50+ blockchain networks and functioning both as a standalone hot wallet and as the companion application for the hardware devices.

The technology stack is open-source (firmware publicly auditable on GitHub under the "bestyourwallet" repository) and emphasizes air-gap signing, AES-256 encrypted cloud backups, SLIP39 mnemonic sharding, and device-side transaction confirmation that isolates private keys from internet-connected environments. UKey monetizes primarily through one-time hardware sales via its direct-to-consumer storefront at ukey.com with global shipping, complemented by an Affiliate Program (hardware sales commission and app revenue share) and a Reseller Program for qualified partners. The UKey Wallet software client is freemium, and developer APIs (WebUSB transport, air-gap signing, Bitcoin and EVM) extend the ecosystem to third-party wallet integrations including OKX Web3, Rabby, and Monero GUI. The customer base is highly fragmented — individual Web3 self-custody users, professional traders, general crypto holders, and high-security users with multi-signature recovery needs — with no disclosed enterprise accounts, no disclosed revenue or funding, and an empty management-team roster, indicating a likely bootstrapped or under-disclosed early-stage operation.

Name

UKey

Legal name

UKEY LIMITED

Website

https://ukey.com

Company type

Private

Founded year

2023

Operating status

Operating

Short description

UKey is a Hong Kong-based hardware wallet company (founded 2023) selling EAL 6+ certified self-custody devices and seed phrase backup products to Web3 users across 100+ countries, monetized via direct hardware sales, affiliate and reseller channels.

Ownership category

akta.pro rank

Product category

Cryptocurrency Hardware Wallets

SIC

Security & Commodity Brokers, Dealers, Exchanges & Services (6200)

akta.pro industry

PRIMARYFSADACAE

Self-Custody Wallets (Consumer & Institutional)

Financial & Insurance/Crypto & Digital Assets/Custody, Key Management & Wallet Infrastructure

SECONDARYFSAPACAF

Wallet Connectivity & Session Protocols (WalletConnect, deep links, QR, auth sessions)

Financial & Insurance/Blockchain & Web3/Wallets, Identity & Access (custody/non-custody, DID, key management)

Keywords

• Cryptocurrency hardware wallets
• Seed phrase backup
• Self-custody solutions
• Web3 security
• Multi-chain wallets

Headquarters

HQ city

Hong Kong

HQ country

Hong Kong SAR China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Technology or R&D, Personnel, Marketing or Sales, Operations

Revenue model

1. Hardware Wallet Sales: UKey generates primary revenue through the sale of hardware wallet devices (UKey Core 26, UKey Lite 24, UKey Lite 25) and seed phrase backup products (Seed Card, Seed Ring, Seed Ti). These are one-time hardware purchases where customers buy the physical device outright.
2. UKey Wallet Software Client: The UKey Wallet multi-chain software application (available for iOS, Android, Windows, macOS, Linux, and Chrome Extension) is provided as a free companion application. It serves as the hot wallet platform and cold wallet companion.
3. Affiliate Program: UKey operates an affiliate program where partners can generate exclusive referral links to invite their audience to purchase UKey products, earning sales commissions on referred purchases.
4. Developer Services: Developer documentation and APIs for WebUSB transport, provider integration, air-gap signing, Bitcoin, and EVM APIs. Revenue may be generated indirectly through increased hardware adoption driven by developer ecosystem.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels6 records

Core offering

UKey designs and sells cryptocurrency hardware wallets (UKey Core 26, Lite series, Zero series) featuring EAL 6+ certified multi-chip security architectures for offline private key storage and device-side transaction signing. The product line also includes seed phrase backup devices (Seed Card with NFC, wearable Seed Ring, and titanium Seed Ti plate) and the free UKey Wallet multi-chain software client supporting 50+ blockchain networks.

Product overview

UKey is a comprehensive Web3 self-custody hardware wallet and seed phrase backup product ecosystem operated by UKEY LIMITED (Hong Kong). The portfolio centers on the UKey Core 26 flagship hardware wallet featuring a four-chip security architecture (ACL16x2 + UKS-101/UKS-102 with EAL 6+ certification) alongside the Lite series (Lite 24, Lite 25, Core 27 Pro) and Zero series (Zero Card, Zero Ring) models. The Seed series provides offline recovery backups including the NFC-enabled Seed Card and Seed Ring (battery-free wearable), plus the fireproof/waterproof Seed Ti titanium plate. The UKey Wallet multi-chain software application (iOS/Android/Windows/macOS/Linux/Chrome Extension) serves as the companion hot wallet and Web3 portal. The ecosystem includes developer APIs and documentation at developer.ukey.com, open-source firmware on GitHub, device authenticity verification, and firmware upgrade tools, supported by affiliate and reseller partner programs.

Differentiator

Problem solved

Functional benefit

Brands

• UKey Core: Hardware wallet product line, including Core 26 and Core 27 Pro.
• UKey Seed
• UKey Zero
• UKey Lite

Products and services

• UKey Core 26 Flagship touchscreen stainless steel hardware wallet featuring four-chip mutual-distrust security architecture (ACL16x2 + UKS-101/UKS-102) with EAL 6+ certified secure element for daily cryptocurrency management and on-chain transaction signing across 50+ blockchain networks.
• UKey Lite 24 Lite series hardware wallet model for cryptocurrency self-custody with offline private key storage and device-side transaction confirmation.
• UKey Lite 25 Lite series hardware wallet model for cryptocurrency self-custody with offline private key storage and device-side transaction confirmation.
• UKey Core 27 Pro Advanced hardware wallet model for cryptocurrency self-custody with offline private key storage and device-side transaction confirmation.
• UKey Zero Card Zero series hardware wallet model with offline private key storage in card form factor.
• UKey Zero Ring Zero series hardware wallet model with offline private key storage in wearable ring form factor.
• UKey Seed Card NFC seed phrase backup card with PIN protection and secure element encryption for encrypted recovery storage; battery-free passive design stores index, order, and checksum data rather than plaintext seed phrases.
• UKey Seed Ring NFC encrypted ring for wearable seed phrase backup; battery-free passive NFC design draws power from phones when tapped and stores only index, order, and checksum data for encrypted recovery.
• UKey Seed Ti Titanium backup card for long-term physical recovery storage; fireproof, waterproof, moisture-proof, anti-aging, with 200-500 year lifespan.
• UKey Wallet Multi-chain software wallet application supporting iOS, Android, Windows, macOS, Linux, and Chrome Extension; functions as hot wallet platform and cold wallet companion for Web3 access across 50+ blockchain networks.
• UKey Authenticity Verification Official device authenticity check service accessible at /hw-verify, enabling customers to verify UKey hardware products and protect against counterfeit or tampered devices.
• Firmware Upgrade Tool Online firmware installation and repair tool at firmware.ukey.com for upgrading UKey hardware device firmware and performing offline repairs.

Quantifiable outcome

• Supports assets on 50+ blockchain networks with single device management
• +1 more outcomes

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature6 records

Partnerships

One partnership is on record.

• UKey Affiliate PartnersminorGTM or Marketing PartnerUKey operates an affiliate program allowing partners to generate referral links and earn commissions on product sales. Partners can maximize and optimize their traffic by promoting UKey hardware wallets and seed phrase backup products to their audiences.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Cypherock: Hardware wallet using distributed key sharding across multiple cards (X1) for self-custody. Directly comparable to UKey's seed-sharding (SLIP39) feature set and multi-format backup ecosystem.
• Shift Crypto (BitBox02): Swiss-made BitBox02 hardware wallet with dual-chip secure element and open-source firmware. Closely comparable to UKey's open-source, secure-element-based consumer self-custody proposition.
• NGRAVE: Premium hardware wallet maker (ZERO) with EAL6+ certified secure element and GRAPHENE metal seed backup. Closely comparable to UKey's premium security positioning and titanium-style backup product strategy.
• Tangem: NFC-based hardware wallet maker offering card-form factor self-custody devices. Directly comparable to UKey on the NFC card/ring form factor and on the consumer self-custody value proposition.
• Blockstream (Jade): Blockstream Jade hardware wallet with air-gapped signing and Bitcoin/Liquid focus. Comparable to UKey on air-gap signing and hardware-level self-custody for serious crypto holders.
• Ledger: Market-leading hardware wallet maker (Nano S Plus, Nano X, Stax) selling self-custody devices with proprietary secure element chips and the Ledger Live companion app. Directly competes with UKey across the same self-custody consumer segment.
• CoolWallet: Mobile-form-factor hardware wallet maker (CoolWallet Pro, S) targeting on-the-go crypto users. Comparable to UKey on mobile-first hardware wallet use cases and multi-chain support.
• SafePal: Hardware wallet and software wallet suite (SafePal S1, SPro, app) targeting self-custody crypto users. Overlaps with UKey on multi-chain support, companion app model, and broad geographic distribution.
• OneKey: Multi-chain hardware wallet maker (OneKey Pro, Classic) with open-source firmware and broad chain support. Directly comparable to UKey's multi-chain, open-source hardware wallet positioning.
• Trezor (SatoshiLabs): Pioneer open-source hardware wallet brand (Trezor Safe 3, Safe 5) selling consumer self-custody devices with passphrase and Shamir backup features. Directly competes with UKey's Core 26 and Lite series on the same open-source, multi-chain value proposition.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/UKeyWallet
• GitHubgithub.com/bestyourwallet
• YouTubeyoutube.com/@UKeyWallet
• Facebookfacebook.com/ukeywallet
• Instagraminstagram.com/ukeywalletofficial
• TikToktiktok.com/@ukey_wallet

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about UKey