What Is the Best Crypto Wallet Service?

What is the best crypto wallet service? No single provider fits every institution. ETF issuers and asset managers that need a qualified custodian are best served by licensed custody firms, while exchanges and payment companies that want to control their own private keys and integrate wallet features quickly are better suited to MPC self-custody and Wallet-as-a-Service (WaaS) platforms. Below are six leading institutional crypto wallet service providers, followed by how to decide which one fits you best.

What Are the Leading Institutional Crypto Wallet Services?

Coinbase Custody / Prime

Coinbase’s custody business uses a cold storage setup that combines multisig with hardware security modules (HSMs). It holds a New York trust charter and is the largest custodian for U.S. spot Bitcoin ETFs. Prime adds trading and liquidity on top of custody, making it a fit for asset managers that want custody and trading in one place.

Anchorage Digital

Anchorage received a federal bank charter from the U.S. Office of the Comptroller of the Currency (OCC) in 2021. It combines MPC and HSMs with biometric approvals, and BlackRock selected it as a second custodian for its Bitcoin ETF. It suits U.S. institutions that place a premium on federal-level regulatory status.

BitGo

BitGo is a long-established custodian that supports both multisig and MPC, with some of the broadest asset coverage in the industry. It holds an OCC national trust bank charter and EU MiCA authorization, and went public in the U.S. in January 2026. According to its disclosures, it held more than $100 billion in assets under custody as of September 2025.

Safeheron

Safeheron offers an MPC- and TEE-based self-custody platform and Wallet-as-a-Service. Clients always retain control of their private keys, private deployment is supported, and the platform holds SOC 2 Type II and ISO 27001 certifications. It mainly serves exchanges, payment companies, and market makers.

Fireblocks

Fireblocks is built around MPC and Trusted Execution Environments (TEEs) and positions itself as a technology platform rather than a traditional custodian. It offers a policy engine, address whitelisting, and connectivity to more than 100 blockchains, with clients spanning exchanges, banks, and payment companies.

Copper

Copper uses an MPC-based approach, and its signature feature is ClearLoop off-exchange settlement: assets stay in Copper custody while trading happens on partner exchanges, reducing the counterparty risk of holding funds on an exchange. It suits hedge funds and market makers that trade frequently.

How Do You Choose the Best Crypto Wallet Service for You?

The first question is whether you need custody or self-custody. If regulations require you to hold assets with a qualified custodian, start with licensed firms such as Coinbase, Anchorage, and BitGo. If you want to control your own private keys while still getting institutional features such as approval workflows, risk controls, and APIs, an MPC self-custody platform is a better fit. The SEC’s latest proposed custody rule would permit self-custody under certain conditions, which could make this choice more flexible.

The second question is your use case. Exchanges care about efficient deposits, withdrawals, and sweeping; payment companies care about stablecoins and multi-chain support; hedge funds care about off-exchange settlement and exchange connectivity; and asset managers care about segregated permissions and audit trails. The third question is proof of security and compliance, including third-party audits, certifications such as SOC 2, and built-in anti-money laundering screening. For a more systematic evaluation framework, see How to Choose a WaaS Provider.

Conclusion

What is the best crypto wallet service? It depends on the custody model and use case you need. Licensed custodians suit asset management and ETF businesses with qualified custody requirements, while MPC self-custody and WaaS platforms suit exchanges and payment companies that want to control their private keys and launch quickly. Before choosing, be clear about your regulatory requirements and business priorities.

Wondering whether MPC self-custody is right for your business? Contact the Safeheron sales team to book a one-on-one demo