List of Custody Technology Provider companies in Web3 (2026)

Ledig On-Platform Crypto Wallets & Blockchain Solutions is a custody technology platform that provides managed wallets for stablecoins to institutional clients. It handles the stablecoin lifecycle from issuance to settlement, offers a choice between chains for security or transaction speed, and supports white-label wallet deployment and custom smart contract infrastructure. The platform connects directly to Ledig's OTC liquidity desk for fiat-stablecoin conversion.

AnchorNote provides custody-native pledging infrastructure for off-exchange settlement, enabling institutional clients to trade digital assets across multiple venues without moving assets out of custody through coordinated messaging and collateral management.

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.

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.

Custodial Wallets is a managed custody product for holding and managing stablecoin and fiat balances on behalf of business customers. It provisions segregated wallets per customer across multiple blockchains through a single API integration, giving each customer dedicated wallet addresses with a unified balance view. The product integrates with the platform's payment and account services, enabling direct fiat-to-stablecoin conversions. Continuous transaction monitoring and configurable compliance controls are built into the custody infrastructure.

Custody Technology is an enterprise custody security system that combines physical asset protection with cryptographic security layers. The system removes the need for administrators to access keys directly, preventing insider theft. It implements cryptographically secured KYC and KYT verification, and maintains a full audit trail while preserving participant privacy. The product is developed in partnership with Brinks Global Services, integrating physical security infrastructure with MatterFi's cryptographic layer.

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.

Fideum Institutional Platform provides regulated infrastructure for banks, brokerages, fintechs, and enterprises to operate digital assets. It combines digital asset trading, liquidity aggregation, MPC-based wallet infrastructure, asset management, and stablecoin orchestration into a single product surface accessed through one API and dashboard. The platform also delivers anti-money-laundering screening, transaction monitoring, and case management alongside KYC, KYB, Travel Rule, and regulatory reporting modules. It supports embedded crypto solutions such as white-label and crypto-as-a-service integrations, plus cross-border payments, stablecoin settlement, and treasury management.

ChainUp White Label MPC Wallet is non-custodial wallet infrastructure built on Multi-Party Computation for businesses that hold digital assets, with support for multiple blockchains. It uses tiered hot, warm, and cold wallets, a policy engine for multi-approval transactions, real-time threat alerts, and automated sweeping of sub-wallets into omnibus wallets.

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

Cybrid Platform is a payments infrastructure platform that lets fintechs, banks, and enterprises move money across stablecoins and fiat through a single API suite. It orchestrates conversions between bank rails such as ACH, wire, RTP, FedNow, EFT, and Interac and stablecoin transfers, while providing embedded KYC, KYB, and AML identity verification for onboarding. The platform also issues FBO and named accounts with wallet infrastructure secured through custodial and MPC-based key management, and sources stablecoin liquidity for settlement and treasury operations. It is used by developers building compliant cross-border remittance, B2B payment, and banking products without establishing direct banking or custody relationships themselves.

Circuit is a keyless backup and recovery platform for crypto assets, providing real-time threat response and trustless operations.

UTGL Trust White Label is a business-to-business service enabling financial institutions and family enterprises to establish their own trust companies in Hong Kong using UTGL's regulatory licenses, technology infrastructure, and banking network. Clients receive trust company formation support, access to pre-established bank accounts, compliance and regulatory administration, and application programming interface access to the underlying trust platform. The service also allows clients to co-issue branded credit cards linked to trust-held assets, using UTGL's card-issuing license. It targets large financial groups extending trust services to their own clients and high-net-worth family businesses seeking independent governance over treasury assets.

Silent Shard is an MPC-based threshold signature library that enables distributed private key management for digital wallets. The system splits private keys across multiple devices using cryptographic protocols while maintaining signing capabilities under 20 milliseconds for multi-party configurations.

Bastian Hold is a custodial wallet solution with built-in KYC for secure asset storage and management. The platform supports auto-conversion to client stablecoins, crypto payment acceptance, and white-labeled wallet integration for embedded products.

uMPC provides multi-party computation custody through unlimited co-signer architecture, enabling distributed key management across cloud, on-premise, and HSM environments. The system delivers high-speed transaction processing with flexible shard distribution and granular policy controls.