Software Wallets Companies

Petra is a non-custodial software wallet built exclusively for the Aptos blockchain, available as a browser extension, mobile app, and web interface. The wallet supports asset management, token swaps, native APT staking, and DeFi interactions across Aptos protocols, with built-in transaction transparency and Ledger hardware wallet integration. Users can secure accounts via private key, seed phrase, or social login through Google and Apple, with no seed phrase required for the web wallet variant. Petra was developed by Aptos Labs, the core engineering team behind the Aptos L1, and is pre-installed on the JamboPhone as the default Aptos-compatible wallet. It merged with Aptos Connect to offer a unified self-custodial web wallet experience accessible across devices.

Puzzle is a non-custodial wallet designed for the Aleo blockchain, functioning as a Chrome extension and a mobile application for iOS and Android. Its architecture allows users to manage digital assets and sign transactions while maintaining control over their private keys. A core feature of the protocol is the integrated Arcade, which provides an interface for interacting with various earning opportunities and decentralized applications within the wallet environment. The software is engineered to support privacy-preserving interactions, specifically targeting users of gaming and NFT projects built on the Aleo network. By integrating these services directly into the wallet interface, the platform serves as a primary access point for the ecosystem. The design prioritizes accessibility and user engagement with decentralized protocols. It functions by connecting users to Aleo applications through a secure interface that handles asset management and interaction logic without requiring third party custody of funds.

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.

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

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.

SwapRail is a specialized technology firm focused on developing robust blockchain infrastructure to facilitate the secure and efficient movement of digital assets across disparate networks. The company provides a suite of tools designed to simplify complex cross-chain interactions, ensuring that transactions are both reliable and transparent. By prioritizing high-level engineering standards and cryptographic security, SwapRail addresses the critical challenge of fragmentation within the Web3 ecosystem, allowing developers and users to navigate multiple blockchain environments with technical ease.

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.

TronLink is a non-custodial, self-custody cryptocurrency wallet available as a Chrome browser extension and mobile app for Android and iOS, with over 10 million users across 200 countries. The wallet is purpose-built for the TRON network, supporting TRX, TRC-10, TRC-20, and TRC-721 tokens as well as TRON's native staking and resource delegation mechanisms. Beyond TRON, the extension supports EVM-compatible networks including Ethereum, Binance Smart Chain, and BTTC through a multichain HD wallet structure, allowing users to manage assets across chains with a single mnemonic phrase. TronLink serves both retail crypto users seeking DApp access and Web3 developers, offering integration documentation, TronWeb tooling support, and an AI-assisted MCP server layer for developers building on TRON.

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.

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.

XBIT Wallet is a non-custodial, multi-chain Web3 wallet supporting over 100 public blockchain networks and 100,000+ tokens. Its core differentiator is a 'Gas Pool' feature that allows users to pay transaction fees using any supported asset rather than requiring native gas tokens, lowering the barrier for multi-chain transactions. The wallet uses a derived algorithm (single seed phrase for multiple chains) and offers a '.XBIT' domain-style receipt confirmation system for added transfer security. It lists partners including BNB Chain, Polygon, Worldcoin, QuickNode, and SWFT, and targets both new and experienced crypto users globally across multiple languages.

Yoroi is a self-custodial, open-source light wallet built specifically for the Cardano blockchain, available as a browser extension and mobile app. It allows users to store, send, and receive ADA and Cardano Native Assets without downloading the full blockchain, keeping private keys encrypted on-device and never shared with servers. Beyond basic asset management, Yoroi supports NFT display, in-wallet token swaps via the MuesliSwap DEX aggregator, ADA staking (~3.5% yield), DApp connectivity, and Cardano governance voting. Developed by EMURGO Fintech — a division of EMURGO, one of Cardano's three founding entities — Yoroi launched in 2018 as the first light wallet for Cardano and collaborates with partners including Banxa and the Cardano Foundation.

ZenGo is a non-custodial mobile crypto wallet that eliminates traditional private key management by using multi-party computation (MPC) and threshold signature schemes, splitting key shares between the user's device and ZenGo's servers. This architecture means users are never exposed to a seed phrase, reducing the risk of loss or theft associated with conventional wallets. The wallet supports buying, selling, and storing a broad range of cryptocurrencies and integrates with Web3 dApps.

Zodl is a non-custodial mobile wallet built specifically for shielded Zcash (ZEC), designed to bring privacy-preserving cryptocurrency payments to everyday users. The app supports shielded ZEC-to-ZEC transactions, cross-chain payments via a feature called CrossPay (powered by NEAR Intents), in-app private swaps, and integration with the Keystone hardware wallet for cold storage of shielded ZEC. Zodl also enables real-world retail purchases through a Flexa integration and supports encrypted shielded memo/note messaging. The product targets privacy-conscious individuals seeking self-custody and financial sovereignty, and was founded by former Electric Coin Company engineers with deep Zcash protocol expertise.