Casa is a leading Bitcoin self-custody provider offering multisig vaults, inheritance planning, and mobile key management with institutional-grade security for individuals and institutions.
Custody Model
ModelCollaborative Custody,Self Custody
LicensesNot applicable (non-custodial service)
RegulatorySelf-custody — no custodial regulation required
JurisdictionUnited States
Fees & Minimums
Fee StructureStandard: $30/yr. Premium: $250/yr (multi-sig). Private Client: custom pricing for high-net-worth individuals.
WithdrawalsNone (user-controlled)
Security
Cold Storage100% cold storage (user-controlled keys)
InsuranceNo custodial insurance (self-custody model)
Proof of Reserves No
Asset SegregationYes (user holds own keys)
Multi-Sig Supported
AuditsOpen-source code audits
Features
API Access Not available
Mobile App Yes
Hardware Wallet Not supported
Institutional Available
Integrated Trading Yes
AssetsBTC, ETH
Frequently Asked Questions About Casa
Casa's qualified custodian status is listed as "false". Confirm directly with Casa about their regulatory status before entrusting assets.
Casa carries the following insurance coverage: No custodial insurance (self-custody model). Always confirm specific coverage terms, limits, and exclusions directly with Casa before depositing assets.
Casa stores 100% cold storage (user-controlled keys) of assets in cold storage (offline). Cold storage protects against remote hacking by keeping private keys disconnected from the internet.
Casa's fee structure: Standard: $30/yr. Premium: $250/yr (multi-sig). Private Client: custom pricing for high-net-worth individuals.. Custody fees are typically charged as an annual basis-point fee on assets under custody or a flat monthly fee.
Casa does not publicly list a minimum balance. Contact them directly for requirements based on your institution type and asset size.
About this analysis
21Rates Editorial TeamBitcoin Financial Research Analysts
Our research team analyses Bitcoin custody providers using proprietary quality scoring, regulatory research, and user reviews. We independently verify custody terms and maintain up-to-date information to help you make informed decisions.
Last verified: August 2026