Software Wallets Companies

NYKNYC is a Web3 education and community initiative dedicated to the fundamental principle of "Not Your Keys, Not Your Coins." The platform focuses on accelerating the mass adoption of decentralized technologies by emphasizing the importance of noncustodial security and personal asset sovereignty. By providing resources and guidance on self-custody practices, NYKNYC aims to empower the next million users to interact with blockchain systems safely. It serves as a critical bridge for those transitioning from centralized exchanges to a more autonomous and secure Web3 experience.

Nyx is a privacy-focused Ethereum account layer that allows users to send, receive, and earn on DeFi protocols without exposing their transaction history or balances on-chain. The system is built on Aztec, a zero-knowledge proof network, and uses passkey-based end-to-end encryption so that account data remains private even from Nyx itself. Users connect an existing Ethereum wallet to authorize transactions, making it a non-custodial privacy wrapper rather than a standalone wallet. The product targets Ethereum users who want financial privacy without abandoning the broader ecosystem, including access to Aave yield markets. As of its early availability period, Nyx operated in an invite-only alpha stage.

Oasis Vault is a self-custody cryptocurrency wallet utilizing a 2-of-3 multisignature architecture in which the user controls two keys and Oasis holds one recovery key. This structure eliminates single points of failure while maintaining user control over assets. The wallet requires only an email address for setup and operates without Know Your Customer requirements. It supports Bitcoin, Ethereum, ERC-20 tokens, ERC-721 and ERC-1155 NFTs, and CryptoPunks. The system includes integrated yield generation through curated Morpho vaults denominated in USDC and USDT, cross-chain swap functionality with routing optimization, and a beneficiary or inheritance mechanism that enables asset recovery without transferring custody rights. The wallet operates on a subscription tier model and implements a no-intermediary privacy framework. The product is designed for individual cryptocurrency holders seeking to balance self-custody with practical recovery mechanisms.

Pelagus is a non-custodial browser extension wallet built exclusively for Quai Network, a proof-of-work L1 blockchain. It serves as the primary interface for users to manage QUAI and QI tokens, including converting between the two via Quai Network's built-in market-making mechanism. The wallet is distributed as a Chrome extension and is positioned as the foundational wallet infrastructure for the Quai ecosystem. It targets retail users and developers building on or interacting with Quai Network.

Railway Wallet is a free, open-source, non-custodial wallet that integrates with the RAILGUN smart contract privacy system. It operates on Ethereum and EVM-compatible networks using zero-knowledge cryptography. Users can shield assets into private addresses, execute private transfers, and interact with public DeFi protocols including swaps, yield farming, and liquidity provision while obscuring sender identity, recipient, amount, and token type. The wallet implements self-custody with no user data collection and supports configurable RPC endpoints. It is distributed as a desktop application for Windows, macOS, and Linux. The Right to Privacy Foundation, a non-profit organization, oversees its operation. The wallet includes compliance features such as Viewing Keys, Private Proofs of Innocence via Privacy Pools, and tax reporting functionality.

Ribbit is a non-custodial wallet and payments application built on the Supra blockchain that enables users to store, send, receive, stake, and swap tokens across multiple blockchains. The application includes an integrated dApp browser, limit order functionality on decentralized exchanges, NFT support, and an AI-based portfolio management tool. A key feature is a payment card linked to Visa and Mastercard networks that allows users to load stablecoins for merchant transactions and receive loyalty rewards. As a self-custodial system, users maintain control of their private keys. Security features include spam detection and a one-tap token burn function for unknown assets. The wallet is designed for retail cryptocurrency users seeking integrated wallet and payments functionality.

Sender Wallet is a non-custodial Web3 wallet available as a mobile app (iOS and Android) and Chrome browser extension, supporting 20+ blockchain networks including Ethereum, BNB Smart Chain, NEAR, Aurora, Avalanche, and Polygon. Users retain sole control of their private keys, and the wallet has undergone a security audit by SlowMist with a published report. Additional security features include a malicious address blacklist, a bug bounty program offering up to 50,000 USDT, and hardware wallet integration via Ledger. The project raised a seed round in April 2022 according to DeFiLlama funding data.

Slush is a non-custodial software wallet built exclusively for the Sui blockchain, available as a mobile app (iOS and Android), web app, and browser extension. The wallet provides users with access to Sui-native DeFi protocols, token swapping, staking, and NFT interaction, all from a single interface designed to minimize friction for both new and experienced crypto users. A key product differentiator is its integrated DeFi discovery layer, branded as Slush Strategies, which surfaces vetted yield opportunities and allows users to enter, manage, and exit positions without leaving the wallet. The product targets retail crypto users seeking a streamlined on-ramp to the Sui ecosystem, with features such as simplified private key management and cross-device accessibility.

Sparrow is a non-custodial Bitcoin desktop wallet designed for users who prioritize security, privacy, and full control over their funds. It supports single-sig and multisig wallet configurations across common script types, with connection options ranging from public Electrum servers to self-hosted Bitcoin Core nodes and private Electrum servers. A key technical differentiator is its built-in transaction editor and blockchain explorer, which allows users to inspect and edit all transaction fields before broadcasting, alongside full PSBT support, coin control, comprehensive labeling, and integrated Tor. Sparrow is compatible with all major hardware wallets in both USB and airgapped modes, including SeedSigner, and supports PayNym-based collaborative transactions via BIP47. The software is open source under the Apache 2 license and targets both privacy-conscious individual users and techni

Speed Wallet is a Bitcoin Lightning Network wallet app designed for everyday payments, shopping, and savings. The app supports Bitcoin, stablecoins, and tokenized gold (XAU), and enables users to send and receive payments globally via the Lightning Network with near-zero fees. Core features include instant Bitcoin purchases via Apple Pay, card, or bank transfer; recurring buy/auto-invest options; cashback rewards on purchases; and in-app KYC verification. The product targets retail consumers seeking a fast, self-custodial Bitcoin wallet for daily use, and is available on iOS and Android with high app store ratings across both platforms.

Stack Wallet is an open-source, non-custodial cryptocurrency wallet application developed by Cypher Stack, available on iOS, Android, Windows, macOS, and Linux. The wallet supports a broad range of cryptocurrencies including Bitcoin, Monero, Litecoin, Dogecoin, Bitcoin Cash, Firo, Epic Cash, Namecoin, and Wownero, with a particular emphasis on privacy-preserving coins. Its fully open codebase is distributed via the App Store, Google Play, F-Droid, and direct APK, targeting privacy-conscious crypto users who prefer self-custody. The project positions itself as the first open-source, non-custodial, privacy-focused multi-coin wallet, distinguishing itself from partially open or custodial alternatives.

Freighter is a non-custodial wallet built specifically for the Stellar blockchain, available as a browser extension (Chrome) and mobile apps (iOS and Android). It supports sending, swapping, and managing Stellar-native assets including XLM, USDC, and EUROC, with built-in DEX swap functionality using Stellar's on-chain order book. Security features include Blockaid protection, biometric Face ID login, and full user key ownership with recovery-phrase-based account import. The wallet also supports SEP-50 NFTs, trustline management, and multiple Stellar addresses, and is developed and maintained by the Stellar Development Foundation as an open-source project.

SubWallet is a non-custodial, open-source Web3 wallet designed primarily for the Polkadot and Substrate ecosystems, with additional support for Ethereum-compatible networks. It supports over 150 networks, 450+ tokens, and 80+ dApps, accessible via browser extensions (Chrome, Brave, Firefox, Edge), iOS and Android apps, and a web dashboard. The wallet allows users to manage multiple seed phrases under a single master password while retaining full self-custody of private keys and assets. SubWallet is recognized as an official wallet by Polkadot, Moonbeam, and Substrate, and its codebase is fully open-source under the Koniverse GitHub organization.

Taho is a community-owned, open-source browser extension wallet for web3, positioning itself as a direct alternative to MetaMask for Chrome and Brave browsers. It supports DeFi connectivity, NFT gallery viewing, Ledger hardware wallet integration, and in-wallet token swaps at roughly half the fee of competing wallets with no hidden charges. The wallet is governed by a DAO and built by Thesis, a crypto venture studio also behind Mezo and other Bitcoin-adjacent projects. Notable upcoming features include MEV kickbacks, a leaderboard, and social recovery. It is backed by a broad set of web3 ecosystem supporters and is fully open source on GitHub.

Temple Wallet is a non-custodial, multichain browser extension and mobile wallet developed by Madfish Solutions, supporting Tezos and EVM-compatible networks including Ethereum and BNB Chain. The wallet provides in-app features for buying, swapping, and staking tokens, alongside DApp connection management and a multi-wallet system that allows users to manage multiple accounts without switching between separate tools. It is primarily aimed at retail crypto users who interact with Tezos and EVM ecosystems, including NFT collectors and DeFi participants on those networks. The project has a native token ($TKEY) and is available as a Chrome extension with a companion mobile app. The wallet is open-source, with code hosted on GitHub under the Madfish Solutions organization.

Tomo is a Web3 social wallet platform providing wallet functionality integrated with social features across multiple blockchains. The system comprises several components: a mobile application, browser extension, Telegram bot, and developer SDK. Users can manage assets, execute trades, and access earning mechanisms across multiple chains through a unified interface. The Telegram bot delivers lightweight multichain wallet capabilities within the Telegram messaging environment. The Tomo Connect SDK allows developers to integrate wallet connection functionality into third-party applications. The platform serves retail cryptocurrency users and developers building Web3 applications.

Truther is a self-custodial cryptocurrency wallet implemented as a progressive web app accessible on mobile, desktop, and browser platforms without requiring native app installation. The wallet integrates Brazil's PIX instant payment system to enable users to send and receive cryptocurrency through bank-transfer-style interfaces and supports bill payments using cryptocurrency balances. The platform includes a Smartlink payment-link generator for merchants and freelancers, a cross-chain bridge for asset transfers across blockchains, integration with Banco24Horas ATM terminals for cash withdrawals, and a gasless transaction layer that abstracts native blockchain fees from users. The system is designed to connect retail financial activity with self-custodial cryptocurrency management for users in Brazil.

Tychi Wallet is a self-custody cryptocurrency wallet supporting 11 blockchains including Ethereum, BNB Chain, Solana, Sui, TRON, and TON. The wallet implements a Universal Gas Framework that enables users to pay transaction fees using stablecoins (USDC, EURC, or United Stables $u) instead of native chain tokens, eliminating the requirement to maintain balances in multiple gas assets. The system incorporates NFC-enabled hardware card functionality for offline key storage with tap-to-sign transaction authorization. Additional features include a Visa debit card integration, cross-chain swap and bridge functionality through partners such as Rango Exchange and Changelly, and WalletConnect support. The wallet integrates with BNB Chain, Chainlink, Base, MoonPay, and Ston.fi. Security auditing was performed by Scalebit.

WaaP is an embedded wallet infrastructure product from human.tech that provides non-custodial wallet functionality without centralized key custody or subscription fees. It positions itself against Stripe-style embedded wallets by giving developers and users direct control over private keys. The product launched on the Sui blockchain and targets a reported base of 3 million crypto users. It offers a developer portal, documentation, and feature set aimed at Web3 application builders seeking wallet integration without third-party custody risk.

Wallby is a non-custodial mobile wallet application available on iOS and Android that supports Bitcoin and multiple Bitcoin-ecosystem networks, including Lightning, Liquid, Rootstock, and RGB. The wallet consolidates assets across these networks under a single self-sovereign recovery phrase, enabling users to manage Bitcoin, RBTC, stablecoins such as Tether on Liquid, and NFTs through a unified interface. The application includes Bitcoin DeFi functionality, specifically decentralized swaps and liquidity pool participation, with lending and borrowing features in development. Wallby is developed by Bcademy and is planned for open-source release. The product targets users seeking self-custody solutions and unified access to Bitcoin-ecosystem assets without third-party custodial intermediaries.

Walletverse is a self-custody mobile crypto wallet available on iOS and Android, supporting over 700 cryptocurrencies including BTC, ETH, SOL, and TRX. The app integrates a DEX aggregator via 1inch for cross-chain token swaps, in-app staking with APY yields on assets such as ETH, SOL, and TRX, WalletConnect for dApp interaction, and AML screening on transactions. Additional features include gas-free USDT transfers on the Tron network, NFT management, and community voting on product development. The product targets retail users seeking a non-custodial, all-in-one mobile wallet without relying on centralized intermediaries.

Warden is a cryptocurrency wallet and trading platform built on the Warden Protocol that enables users to execute DeFi transactions through natural language commands processed by an AI agent. The system allows users to perform token swaps, trades, yield generation, and on-chain research without requiring technical expertise in blockchain interactions. The platform comprises several core components. The Agent Hub functions as a marketplace offering specialized AI agents configured for trading, investing, and DeFi automation tasks. An AI trading terminal integrates Messari Signals data to facilitate trading in cryptocurrency perpetuals and tokenized stocks. A swipe-based trading interface called BetFlix provides an alternative interaction method for executing trades. The system includes a points-based rewards mechanism associated with a planned token distribution. The architecture processes user requests in plain language, translating them into executable blockchain transactions through the AI agent layer, thereby abstracting technical complexity from end users.

WebAuth Wallet is a self-custody, browser-based cryptocurrency wallet operating within the Metallicus ecosystem on XPR Network. The wallet enables users to store, send, and receive crypto assets without transaction fees using username-based addressing and biometric authentication instead of seed phrases. The system supports multi-device access, cross-chain asset bridging for major cryptocurrencies, decentralized on-chain trading, staking mechanisms, liquidity pool participation, and decentralized autonomous organization governance voting. A companion mobile application for Android and iOS devices provides additional security by utilizing the mobile phone as a hardware-style secure enclave for private key management.

Xaman (formerly XUMM) is a self-custody mobile wallet application built exclusively for the XRP Ledger (XRPL) and Xahau networks, available on iOS and Android. The wallet stores private keys on-device and supports authentication via passcode or biometrics, with no custodial intermediary involved. Beyond basic asset management, Xaman provides developer infrastructure including open-source libraries, a developer console, and APIs that power third-party applications across the XRPL ecosystem. The product targets both retail XRP holders and XRPL developers, and integrates with Tangem NFC hardware cards for cold-storage functionality. It is developed by XRPL Labs and has been independently security-audited by Cossack Labs.