Security & Privacy - Bitcoin Tools Directory

Bitcoin security tools and privacy-focused solutions. Discover tools for enhanced privacy, secure transactions, and protecting your Bitcoin assets.

Lombard

Featured

Connecting Bitcoin to every chain, DeFi protocol and yield opportunity.

DeFi for BitcoinSecurity & Privacy+1 more

Lombard is a decentralized finance (DeFi) protocol dedicated to enhancing Bitcoin's utility by integrating it into the DeFi ecosystem. Through its flagship product, LBTC, a liquid staked Bitcoin token built on top of Babylon, Lombard enables Bitcoin holders to earn yields and participate in various DeFi opportunities without relinquishing control of their assets.

Bitway

The Bitcoin Renaissance of Economy

DeFi for BitcoinDevelopment & Infrastructure+2 more

Bitway is a Layer 1 blockchain purpose-built to unlock the full economic potential of Bitcoin. By enabling self-custodial financing, gas-free payments, and access to tokenized real-world assets (RWAs), Bitway transforms Bitcoin from a passive store of value into a dynamic, programmable, and liquid economic force. With support for EVM and WASM smart contracts, Bitway delivers a scalable and developer-friendly infrastructure while remaining fully Bitcoin wallet compatible—no new addresses or chains to learn. Bitway is on a mission to power the next era of Bitcoin-based applications, commerce, and finance.

Umbrel

Your cloud. In your home.

Apps & UtilitiesMining & Mining Pools+1 more

Umbrel is a personal server and home cloud OS that empowers individuals to take full control of their digital life. Whether running a Bitcoin and Lightning node, hosting private files, or self-hosting dozens of privacy-focused apps, Umbrel makes it easy to ditch centralized cloud services and operate your own private cloud—right from your home. With an intuitive interface, plug-and-play hardware, and a powerful app store, Umbrel is designed for sovereign individuals who value privacy, self-custody, and open-source freedom.

BitZero

Future-Ready Data Centers

Development & InfrastructureMining & Mining Pools+1 more

BitZero provides enterprise-grade infrastructure for Bitcoin Lightning Network adoption. Focused on reliability, scalability, and performance, BitZero empowers businesses, developers, and institutions to integrate fast, low-cost Bitcoin payments into their products and platforms. With tools for managing Lightning nodes, liquidity, and payment routing, BitZero makes it simple to launch, monitor, and scale Lightning-based applications while maintaining full control of funds and operations.

Function

Bitcoin, Financialized.

DeFi for BitcoinDevelopment & Infrastructure+1 more

Function is a Bitcoin financialization protocol that turns BTC into a productive, composable asset through its wrapped token, ƒBTC. It allows users and institutions to mint ƒBTC across multiple chains and use it in DeFi applications such as staking, lending, and yield generation. With institutional-grade security backed by partners like Antalpha, Galaxy, and Mantle, Function brings liquidity, capital efficiency, and seamless multi-chain integration to Bitcoin. ƒBTC is designed for both individuals and institutions to unlock the full potential of Bitcoin within modern decentralized finance.

Xapo

Bitcoin-enabled bank to integrate fiat with crypto

Banking & Financial ServicesBitcoin Wallets+1 more

Xapo Bank is a fully licensed Bitcoin-focused private bank offering seamless integration of traditional and crypto banking. Founded to provide the highest security for Bitcoin, Xapo combines Bitcoin custody, daily BTC interest earnings, global payments, and stock market access in one platform. With services like Lightning Network transactions, USD savings, and S&P 500 investment, it enables users to grow, spend, and secure their assets with institutional-grade protection and support.

BitVault

Be Your Own Vault

Bitcoin WalletsSecurity & Privacy

BitVault is an open-source, non-custodial Bitcoin wallet engineered to protect users from both physical attacks and digital hacks. Leveraging time-delayed transactions and multisig convenience services, BitVault enhances personal Bitcoin security with a fortress-like defense model—ensuring users remain in control of their assets, even in high-risk scenarios.

Asigna

Multisig for Bitcoin Ecosystem

Bitcoin WalletsSecurity & Privacy

Asigna is a powerful multisig smart wallet platform purpose-built for managing Bitcoin assets across L1 metaprotocols and emerging Bitcoin Layer 2 ecosystems. Trusted by DAOs, protocols, and treasuries with over $1B+ in total value secured, Asigna enables seamless asset management, secure smart contract deployment, and multisig operations on Bitcoin-native infrastructure.

Hoseki

Use Bitcoin Without Selling Bitcoin.

Custody & Institutional SolutionsSecurity & Privacy

Hoseki is a Bitcoin proof-of-assets platform enabling individuals and institutions to verify and showcase Bitcoin ownership without compromising custody or privacy. By turning Bitcoin holdings into a provable financial asset, Hoseki unlocks new use cases in lending, compliance, and financial services—without the need to sell or move coins.

TRM Labs

Blockchain intelligence platform supporting regulatory compliance.

Compliance & RegulatorySecurity & Privacy

TRM Labs is a blockchain intelligence platform that provides advanced analytics and risk management solutions for detecting and preventing fraud, money laundering, and financial crime in the cryptocurrency space. Trusted by financial institutions, law enforcement agencies, and crypto businesses, TRM Labs enables real-time transaction monitoring, forensic investigations, and compliance automation to enhance security and regulatory adherence in the digital asset ecosystem.

DUCAT

Bitcoin-Native Stablecoin.

DeFi for BitcoinSecurity & Privacy+1 more

Ducat Protocol is a decentralized finance (DeFi) platform that introduces UNIT, the first Bitcoin Layer 1-native decentralized stablecoin. By allowing users to collateralize their Bitcoin (BTC) holdings, Ducat enables the minting of UNIT tokens, providing a stable medium of exchange within the Bitcoin ecosystem. This protocol leverages recent advancements in Bitcoin programmability to offer BTC-native, permissionless smart contracts, thereby enhancing Bitcoin's utility in the DeFi space.

Coincover

Insures digital assets and offers protection against key loss.

Bitcoin Based InsuranceCompliance & Regulatory+1 more

CoinCover is a leading provider of security and protection services for cryptocurrency transactions and wallets. Offering real-time threat detection, CoinCover ensures that your crypto assets are safe from cyber threats, human error, and lost access. With solutions for both individual users and institutions, CoinCover guarantees secure transactions, backup plans, and fast recovery when the worst happens. Trusted by exchanges, wallet services, and institutions, CoinCover offers tailored protection plans for major cryptocurrencies, including Bitcoin, Ethereum, and ERC-20 tokens.

Arch Network

Building bridgeless Bitcoin-native programmability.

DeFi for BitcoinSecurity & Privacy

Arch Network is a bridgeless execution platform designed to enhance Bitcoin's capabilities by enabling fast, secure, and fully verifiable smart contract-like programs directly on the Bitcoin base layer. Unlike Layer 2 solutions that require asset bridging and can fragment liquidity, Arch allows developers to deploy interoperable applications without compromising Bitcoin's inherent security and liquidity.

Snapchain

Bitcoin security for all chains.

DeFi for BitcoinSecurity & Privacy+1 more

Snapchain is a modular blockchain security platform designed to enhance transaction finality and integrate Bitcoin liquidity into various blockchain networks. By leveraging Babylon's Bitcoin staking protocol, Snapchain offers a no-code solution, Snap V1, to provide rapid transaction finality, particularly for Optimistic Rollups like the OP Stack. This integration allows developers to deploy, manage, and scale their chains efficiently, focusing on delivering optimal user experiences without compromising security or decentralization.

Foundation

Open source Bitcoin hardware wallet.

Bitcoin WalletsSecurity & Privacy

Foundation is a leading provider of advanced security solutions for Bitcoin, offering hardware wallets designed for self-custody and privacy. With its air-gapped security and intuitive user interface, Foundation’s Passport and Envoy wallets allow users to securely store and manage their Bitcoin holdings while ensuring full control over their private keys. Built with open-source technology and a focus on ease of use, Foundation provides high-quality, user-friendly solutions that empower individuals to safeguard their digital assets with confidence.

Stacks

Enabling smart contracts & apps with Bitcoin.

DeFi for BitcoinDevelopment & Infrastructure+1 more

Stacks is a layer-2 solution that brings smart contracts, decentralized apps (dApps), and DeFi to Bitcoin. Built on top of the Bitcoin blockchain, Stacks leverages Bitcoin’s security while enabling scalable and fast transactions. With Stacks, developers can create and deploy smart contracts using the Clarity programming language, which offers complete transparency and predictability. Stacks is redefining the capabilities of Bitcoin by unlocking its potential for decentralized finance, NFTs, and other advanced applications.

Lava

Save in Bitcoin, spend in dollars.

Apps & UtilitiesBitcoin Wallets+3 more

Lava is a secure, self-custodial financial platform that enables users to buy Bitcoin, borrow dollars against their Bitcoin holdings, and transact globally—all within a simple and intuitive interface. Designed to empower individuals with financial sovereignty, Lava ensures that users maintain full control over their assets while accessing a suite of financial services.

SeedSigner

Privately build a secure bitcoin signing device.

Bitcoin WalletsSecurity & Privacy

SeedSigner is a DIY, air-gapped Bitcoin signing device that enables users to securely sign transactions offline. Designed to be cost-effective and simple to build, SeedSigner provides an advanced security solution using publicly available components (typically under $50). This device ensures that private keys never leave the hardware, offering a secure way to manage Bitcoin transactions in a completely trustless manner. With support for multisig wallets and QR-based transaction signing, SeedSigner is a key tool for Bitcoin users focused on self-custody and privacy.

BitBox

Swiss-made hardware wallet with emphasis on security.

Bitcoin WalletsSecurity & Privacy

Bitbox offers a secure and user-friendly hardware wallet, the BitBox02, designed to protect cryptocurrencies offline. With support for Bitcoin, Ethereum, Litecoin, Cardano, and over 1500 tokens, Bitbox ensures that users maintain full control over their digital assets. The BitBox02 is known for its easy setup, intuitive interface, and robust security features, providing both beginners and advanced users with peace of mind when managing their crypto holdings.

locker

Your domain + digital identity.

DeFi for BitcoinSecurity & Privacy

.locker is a dual-purpose identity platform that merges traditional web domain names with Web3 digital identities, all secured on the Bitcoin blockchain. Each .locker name acts both as a domain and a Bitcoin-native identifier, enabling users to access decentralized apps (dApps), manage digital assets, and create a unified presence across Web2 and Web3.

Pell Network

The First & Omnichain BTC Restaking Network

DeFi for BitcoinSecurity & Privacy+1 more

Pell Network is the first omnichain Bitcoin (BTC) restaking network, designed to extend Bitcoin's security capabilities into the cryptoeconomic security domain. By enabling BTC holders to restake their assets, Pell enhances capital efficiency and provides developers with a secure, efficient, and affordable way to build validated services. This innovation unlocks Bitcoin's full security potential and integrates it more deeply into the decentralized finance (DeFi) ecosystem.

KeepKey

Protect your crypto, store your private keys offline.

Bitcoin WalletsSecurity & Privacy

KeepKey is a hardware wallet designed to securely store and manage various cryptocurrencies by keeping private keys offline, thereby protecting them from online threats such as hackers and malware.

Meanwhile

Life Insurance. Now in Bitcoin.

Bitcoin Based InsuranceSecurity & Privacy

Meanwhile is the world’s first and only Bitcoin-denominated life insurance company, offering whole life insurance policies where the death benefit and cash value are calculated in Bitcoin. Founded to integrate Bitcoin into long-term financial planning, Meanwhile allows policyholders to protect their loved ones while growing and borrowing against their BTC in a tax-efficient, secure manner.

Sparrow

Desktop Bitcoin wallet focused on security and privacy.

Bitcoin WalletsSecurity & Privacy

Sparrow Wallet is a Bitcoin wallet designed for users who prioritize financial sovereignty, security, and privacy. With a focus on usability and transparency, Sparrow allows users to have full control over their Bitcoin transactions, offering detailed insights into UTXOs and transactions. It supports a variety of features including single-signature and multisignature wallets, hardware wallet integration, full PSBT support, and a unique transaction editor. Sparrow aims to be a privacy-conscious wallet that caters to both beginners and advanced users, enabling seamless integration with Bitcoin's security features.

Bitkey

Self-custody Bitcoin wallet with an app.

Bitcoin WalletsSecurity & Privacy

Bitkey is a self-custody Bitcoin wallet developed by Block, Inc. (formerly Square), designed to provide users with secure and user-friendly control over their Bitcoin holdings. It combines a mobile app, a hardware device, and a set of recovery tools to facilitate easy management and protection of Bitcoin assets.

Nubit

Bitcoin boosting network for native assets, trading, and verification.

Apps & UtilitiesDeFi for Bitcoin+2 more

Nubit is building the Trustless World Computer for Bitcoin, aiming to enhance Bitcoin's scalability and programmability through Bitcoin-native technology. Founded by UCSB professor Yu Feng and backed by Polychain, Nubit seeks to enable developers to build native applications on Bitcoin, thereby broadening the scope and efficiency of the Bitcoin ecosystem.

Torram

Enabling DeFi innovation on Bitcoin L1.

DeFi for BitcoinDevelopment & Infrastructure+2 more

Torram is a Canadian technology firm developing institutional-grade decentralized finance (DeFi) infrastructure directly on the Bitcoin blockchain. By bridging traditional finance (TradFi) with DeFi, Torram aims to unlock significant value on Bitcoin, providing secure, scalable, and compliant solutions for financial institutions.

Blockstream

Bitcoin infrastructure.

Bitcoin WalletsCustody & Institutional Solutions+4 more

Blockstream is a leading <a href="https://www.toolsforbitcoin.com/tag/infrastructure" target="_blank">Bitcoin infrastructure</a> company focused on building cutting-edge solutions to enhance Bitcoin’s security, scalability, and financial applications. With innovations in Bitcoin sidechains, the Lightning Network, mining, and satellite technology, Blockstream provides enterprise-grade tools for financial institutions, businesses, and developers to leverage Bitcoin’s full potential.

Casa

Multi-signature security solution for Bitcoin storage.

Apps & UtilitiesBitcoin Wallets+1 more

Casa provides a comprehensive solution for securing Bitcoin and other digital assets through self-custody and multisignature wallets. Aimed at long-term investors and individuals who prioritize security, Casa offers advanced protection through multiple key storage options, eliminating the risks of single-device storage. The platform also includes features like inheritance planning, ensuring that assets can be passed on securely to loved ones. Casa ensures peace of mind with dedicated, hands-on support and a user-friendly setup for those new to securing their Bitcoin.

Electrum

Lightweight, powerful Bitcoin wallet with advanced features.

Bitcoin WalletsSecurity & Privacy

Electrum is a lightweight, open-source Bitcoin wallet designed for users who value speed, security, and control. With features like multi-signature support, hardware wallet integration, and advanced transaction customization, Electrum provides a high level of flexibility and security. It's designed for Bitcoin enthusiasts who need a fast and efficient wallet solution without compromising on key features like privacy and usability.

Trezor

One of the first and most trusted hardware wallet manufacturers.

Bitcoin WalletsSecurity & Privacy

Trezor is a hardware wallet that provides secure offline storage for Bitcoin and other cryptocurrencies. Designed with a focus on security, ease of use, and privacy, Trezor allows users to safely manage their digital assets while protecting them from online threats. With support for a wide range of cryptocurrencies and an intuitive interface, Trezor is an essential tool for individuals looking to safeguard their crypto holdings.

Keystone

Open-sourced hardware cold wallets.

Bitcoin WalletsSecurity & Privacy

Keystone is a hardware wallet designed for securely storing and managing cryptocurrencies. With a focus on user privacy and asset security, Keystone offers a fully air-gapped experience, ensuring that private keys are never exposed to the internet. It features a large touchscreen interface, making it easy to manage your crypto assets, and supports various cryptocurrencies, including Bitcoin and Ethereum. Keystone’s secure design and ease of use make it an ideal solution for anyone looking to safeguard their digital assets with the highest level of protection.

BitGo

Multi-signature wallet with advanced security features for institutions.

Custody & Institutional SolutionsSecurity & Privacy+1 more

BitGo is a leading provider of secure, institutional-grade digital asset custody and wallet solutions. Trusted by over 1,500 institutions globally, BitGo offers a range of services, including qualified custody, self-custody wallets, prime services, and global settlement solutions. The platform supports over 1,100 digital assets and provides robust security features, such as cold storage and insurance, ensuring the safety of digital assets for businesses, financial institutions, and investors. BitGo also provides tools for managing token ecosystems and enables seamless access to liquidity, staking, and trading.

Hex Trust

Asia-based institutional custody solution for Bitcoin.

Custody & Institutional SolutionsSecurity & Privacy+2 more

Hex Trust is a trusted provider of digital asset custody, staking, and trading solutions, tailored for institutions and crypto businesses. With a strong focus on security, scalability, and compliance, Hex Trust offers enterprise-grade services that help clients manage, protect, and grow their digital assets. The platform supports a broad range of protocols and provides seamless access to DeFi services, tokenization, and asset management tools. Hex Trust is regulated and licensed across key jurisdictions, ensuring clients’ assets are managed in a secure and compliant environment.

Prosper

Bitcoin mining accessible to all.

Mining & Mining PoolsSecurity & Privacy

Prosper is a decentralized protocol that bridges institutional-grade Bitcoin mining power on-chain, aiming to unlock the full potential of Bitcoin through liquidity farming. By tokenizing Bitcoin hashrate as omnichain real-world assets (RWA), Prosper allows users to participate in Bitcoin mining and earn rewards by staking $PROS tokens. This approach democratizes access to Bitcoin mining, enabling community members to benefit from the network's growth and security.

Security & Privacy - Bitcoin Tools Directory

Bitcoin security tools and privacy-focused solutions. Discover tools for enhanced privacy, secure transactions, and protecting your Bitcoin assets.

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