List of Custody Technology Provider companies in Web3

Institutional Vault is a custodial and self-custody platform for institutional clients to manage digital assets securely. It provides multi-party computation technology for key management, compliance features, and operational controls designed for institutional asset management requirements.

On-chain smart contract system enabling projects to securely store and manage assets for bug bounty rewards, increasing trust with security researchers.

An all-encompassing institutional-grade platform offering secure custody, treasury management, tokenization, payments, and trading infrastructure for digital assets. It features MPC-based wallets, policy engine, network transfers, staking, DeFi access, and Web3 capabilities, with flexible deployment options and robust compliance tools, designed for banks, exchanges, and enterprises to scale their digital asset operations securely.

G-Custody provides enterprise cryptocurrency custody infrastructure with cold wallet storage, multi-signature security, and AML/KYC compliance integration. The platform enables businesses to receive, store, convert, and manage digital assets through REST API integration while maintaining bank-grade protection standards and international regulatory compliance. Users configure cohorts and access real-time portfolio tracking with finance-grade analytics.

An institutional self-custody platform that uses MPC and TEE to remove single points of failure while keeping full private key control. It provides multi-chain wallet governance, a policy engine, AML integrations, Web3 access, and operational tooling such as API Co‑Signer, Asset Vault, and DeFi Vault.

Cregis WaaS provides API infrastructure for businesses to integrate cryptocurrency wallet functionality without building custom implementations. The service enables wallet address generation, transaction management, and multi-chain asset operations through standardized interfaces with white-label customization options.

An institutional custody platform that uses hardware security modules and governance frameworks for digital asset management. Provides multi-authorization workflows, customizable governance rules, and audit trails.

Bridge Wallets API provides regulated custodial wallet infrastructure for stablecoin management, enabling user and treasury wallet creation with compliant fund custody. The system processes stablecoin transfers through orchestration APIs while maintaining regulatory compliance across supported jurisdictions.

Safe{Core} is a developer infrastructure platform that provides smart account tooling, SDKs, and APIs for building applications with account abstraction. The system includes smart contracts, unified interfaces for Safe Smart Account functionality, and transaction service infrastructure for indexing and managing account operations.

Bitpanda Technology Solutions provides investment-as-a-service infrastructure enabling financial institutions to offer cryptocurrency and digital asset trading. The system integrates with banking apps and platforms, serving clients including N26, Deutsche Bank, and Raiffeisen through white-label solutions.

Implements account abstraction infrastructure through modular smart contracts and SDK components, enabling gasless transactions and social login. The system includes bundler services, gas sponsorship management, and signer integrations for seamless wallet experiences.

BlockBee Self-Custodial Wallet provides secure cryptocurrency storage and management with advanced cryptographic security through API Key V2 and recovery key architecture. Users maintain full control over private keys while accessing automated payout functionality for sending payments to multiple addresses. The wallet system supports mass payout operations, allowing businesses to process batch cryptocurrency distributions through API integration or manual CSV import. All wallet operations require API Key V2 authentication and support multiple cryptocurrencies across various blockchain networks.

MPC Custody provides enterprise-grade digital asset custody using Multi-Party Computation technology with six security layers, SOC2 Type II certification, and customizable governance systems for institutional clients.

A flexible key management system with configurable deployment options including cloud-managed, hybrid, and on-premises models. Allows businesses to meet regulatory requirements by specifying where cryptographic key shares are stored while maintaining security across various environments.

io.vault is a self-custody solution using trustless Multi-Party Computing to manage digital assets across multiple blockchains without single points of failure. The system distributes key shares among multiple parties through MPC technology audited by Kudelski Security, enabling automated transaction policies via Intel SGX-secured Virtual Signer. Supporting automatic ERC-20 token detection and unlimited transaction volume, the platform provides transaction screening with real-time risk detection, biometric mobile approvals, and open-source disaster recovery tools for institutional asset management.

Aquanow Hold provides custodial infrastructure with secure wallet services and a crypto ERP, enabling institutions to offer digital asset custody. It includes white-label portals, access governance, transaction authorization, and fiat‑crypto custody integration with compliance controls.

A TypeScript library built on Viem that provides a unified interface for building chain-abstracted smart accounts (Omni Accounts). The SDK supports account-agnostic development, intent creation, multi-chain abstraction, and module customization with familiar APIs.

Archax Custody provides FCA-regulated digital asset safeguarding through multi-signature wallets and cold storage infrastructure, integrating Ripple Custody and Fireblocks technology for institutional-grade security and treasury management across cryptocurrencies and tokenized assets.

Nexus is a modular smart account solution that allows users to deploy programmable smart accounts with custom authentication, gasless transactions, and session keys. The system supports ERC-4337 and ERC-7579 standards while providing gas-efficient account management across multiple chains.

Bitzaro PocketAccount is an API-based wallet-as-a-service platform that enables businesses to create and manage self-custody wallets at scale. The service utilizes MPC wallet architecture with private key-less security, KYT compliance monitoring, and $2M asset insurance coverage through Coincover.

Digital asset custody service implements MPC wallet architecture, enabling institutional-grade storage and transaction processing across multiple blockchain networks. The system provides secure key management through distributed cryptographic protocols while maintaining regulatory compliance for enterprise clients.

Bitpowr is digital asset custody infrastructure that combines MPC technology and hardware security modules for institutional wallet management. The platform provides multi-chain support, policy engines, tokenization capabilities, and compliance tools including AML/KYT monitoring across blockchain networks.

Wallet Builder enables enterprises to create white-label cryptocurrency wallets with integrated compliance features, supporting multi-chain asset management and customizable user interfaces for Web3 applications.

Utila Platform delivers institutional digital asset infrastructure with MPC-secured wallets, granular policy controls, multi-chain support, and APIs enabling secure custody, stablecoin operations, treasury management, trading, tokenization, and compliance integration across blockchain networks.

Blocto SDK implements cross-platform wallet integration through unified APIs, enabling developers to connect Web3 applications across JavaScript, iOS, Android, and Unity environments. The system supports multi-chain wallet interactions while abstracting complex blockchain integration processes for streamlined dApp development.

BlockWyre Custody provides institutional-grade digital asset storage using Multi-Party Computation for key management. The platform offers segregated wallets, cold storage options, and staking capabilities with transparent blockchain visibility.

APACX WaaS provides enterprise digital asset custody through MPC wallet architecture, enabling private key sharding and risk management controls. The system offers anti-tracking protection, transaction monitoring, and compliance checking tools for institutional cryptocurrency operations.

API-based infrastructure that enables fintechs to create, manage, and operate non-custodial stablecoin wallets with treasury management, gas sponsorship, and AML tooling.

Ripple Custody provides institutional digital asset custody software with secure governance and flexible deployment for safeguarding and managing assets.

Fordefi provides institutional-grade MPC wallet infrastructure purpose-built for DeFi trading, staking, and lending operations. Institutions can scale trading strategies across networks while maintaining secure self-custody through integrated features including DeFi Connectivity for blockchain access, Transaction Clarity for simulation and verification, Policy Engine for governance controls, Browser Extension for dApp interaction, and Exchange Connectivity for CEX integration. The platform maintains enterprise security through hardware-isolated MPC key management and enclave-protected credentials.

Palisade Platform provides digital asset custody infrastructure through MPC and HSM technologies, enabling wallet management, payment processing, treasury operations, and token issuance. The system integrates policy engines, compliance screening, and multi-blockchain support for enterprise digital asset operations.

Pimlico Platform is an account abstraction infrastructure platform that provides bundlers, paymasters, TypeScript libraries, and developer tools. The platform includes Alto bundler for transaction relaying, paymaster services for gas sponsorship, permissionless.js library for smart account integration, FlashFund for cross-chain liquidity, and Batua for embedded wallet components.

Fystack provides developer toolkit for creating secure MPC wallets through distributed key management across multiple cloud providers, offering both API and SDK interfaces for wallet integration without exposing private keys in applications.

Embedded Crypto Accounts is a wallet infrastructure platform that allows businesses to create and manage customer wallets directly within their applications. The system provides programmatic wallet creation, transaction management, and custody solutions for seamless user onboarding.

An institutional custody technology platform for managing digital assets. It uses MPC with threshold signatures and hardware enclaves (Intel SGX and AMD SEV) for key protection. Features include general and smart vaults, transaction policy workflows, team roles, a mobile approver app, APIs, webhooks, automations, and hot/warm vault options. The platform supports multiple blockchains.

Fuze Crypto Wallets provides hosted custody services through managed private key infrastructure, enabling businesses to offer secure cryptocurrency storage and transaction capabilities to end-customers. The system creates internal wallets with automated deposit tracking and balance management while supporting external wallet registration for withdrawal destinations and counterparty reconciliation.

Lit SDK is a JavaScript SDK that enables developers to implement key management, encryption, and cross-chain computation in their applications.

A decentralized network providing modular custody infrastructure through distributed MPC technology and open-source components.