Komainu review
Updated September 28, 2026 · SumCue Editorial Team · Facts checked September 26, 2026
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Our verdict
Komainu suits institutions and corporate treasury teams that want institutional-grade custody with a regulator in each side of the trade. It is a custodial software wallet, so you never hold the keys yourself, and it supports from 6,000 assets. Licence numbers sit with the UK Financial Conduct Authority and Dubai's Virtual Assets Regulatory Authority.
Key facts
- Best for
- Firms and institutions that need regulated custody rather than a self-custody setup.
- Wallet type
- Software↗
- Custody
- Custodial↗
- Coins supported
- from 6,000↗
- Secure element
- MPC and HSM wallet architectures↗
- Legal entity
- Komainu Holdings Limited↗
- Headquarters
- United Kingdom↗
- Founded
- 2018↗
- Support channels
- Email↗
- Features
- Custodial
- Official website
- komainu.com
Facts checked September 26, 2026, 4 sources
Pros and cons
Pros
- Regulated on both sides of the trade, with UK Financial Conduct Authority and Dubai Virtual Assets Regulatory Authority licences on file
- Custodial software wallet covering from 6,000 assets
- Key handling built on MPC and HSM wallet architectures architectures
- Founded in 2018 and based in the UK
Cons
- Custody means the keys sit with the provider, not with you, so recovery depends on custodial arrangements
- Support runs on email only
- A software wallet leaves you exposed to risk that a hardware device can carry, unlike Trezor
Who it suits
- Treasury teams holding a large and varied asset book
- Firms regulated in the UK or the Dubai market that need a licensed custodian
- Organisations that prefer an institution to manage keys on their behalf
Who should look elsewhere
- Self-custody holders who want sole control of their keys, where Trezor fits better
- Retail traders wanting a simple mobile wallet, where eToro is the simpler fit
- Anyone wanting a hardware device, since Komainu is a software wallet
The company behind it
Komainu operates as Komainu Holdings Limited and is headquartered in the UK, having been founded in 2018. The regulated entity holds a UK Financial Conduct Authority licence, reference 985974, alongside a Dubai Virtual Assets Regulatory Authority licence, reference 2189. That dual footprint matters for firms that need custody inside regulated markets. Support is offered over email.
How Komainu compares
8.7 vs 9.1
8.7 vs 9.4
8.7 vs 9.4
8.7 vs 8.5
8.7 vs 9.4
8.7 vs 8.7
8.7 vs 9.2A mobile wallet that suits everyday retail use, where Komainu is built for institutional custody
8.7 vs 8.7
8.7 vs 9.3
8.7 vs 9.0
8.7 vs 9.5
8.7 vs 9.0A hardware device, so keys stay with you rather than with a custodial provider
8.7 vs 8.6
8.7 vs 8.5
8.7 vs 8.3
8.7 vs 9.6
8.7 vs 9.5
8.7 vs 9.4
8.7 vs 9.4
8.7 vs 9.3
8.7 vs 9.3
8.7 vs 9.3
8.7 vs 9.3
8.7 vs 9.3
8.7 vs 9.3
8.7 vs 9.2
8.7 vs 9.2
8.7 vs 9.0
8.7 vs 9.0
8.7 vs 9.0
8.7 vs 9.0
8.7 vs 8.9
8.7 vs 8.8
8.7 vs 8.7
8.7 vs 8.6
8.7 vs 8.5
8.7 vs 8.4- 8.7 vs 8.0
Where Komainu is available
- Licence in Jersey
- Jersey Financial Services Commission, checked September 26, 2026
- Licence in United Arab Emirates
- Dubai Virtual Assets Regulatory Authority (VARA) (2189), checked September 26, 2026
- Licence in United Kingdom
- UK Financial Conduct Authority (985974), checked September 26, 2026
Frequently asked questions
What kind of wallet is Komainu?+
It is a software wallet with custodial custody, which means the provider holds the keys rather than you. The architectures behind that setup are described as MPC and HSM wallet architectures, a combination of multi-party computation and hardware security modules.
How many assets can Komainu hold?+
The stated coverage is from 6,000 assets. That range is far wider than a typical retail wallet, which is the point of a platform aimed at institutions running varied portfolios.
Who regulates Komainu?+
The entity is licensed by the UK Financial Conduct Authority, reference 985974, and by the Dubai Virtual Assets Regulatory Authority, reference 2189. Dual registration covers firms operating in both markets.
When was Komainu founded and where is it based?+
It was founded in 2018 and its headquarters are in the UK. The operating company named in the terms is Komainu Holdings Limited.
How do I get help from Komainu?+
Contact runs through email, so the only listed route is email. There is no phone line or live chat given, which matters if a transfer needs attention outside office hours.
Who is Komainu built for?+
The features listed centre on custodial and on key handling through MPC and HSM wallet architectures, which points to firms and institutions with a treasury book. Retail traders who prefer a phone app, such as eToro at mobile, are served better elsewhere.
Can I hold my own keys with Komainu?+
No, because the wallet is custodial and the key material sits behind MPC and HSM wallet architectures on the provider side. If you want sole control of your keys, a hardware device such as Trezor at hardware is the route to compare.
Sources
- komainu.com checked September 26, 2026
Backs: Features
“Regulated digital asset custody that is secure, segregated, and verifiable on the blockchain.”
- komainu.com/about checked September 26, 2026
Backs: Founded, Headquarters
“Founded in 2018, Komainu is purpose-built for financial institutions.”
- komainu.com/contact checked September 26, 2026
Backs: Support channels
“For all media enquiries, please contact: komainu@fullyvested.com press@komainu.com”
- komainu.com/services/custody checked September 26, 2026
Backs: Coins supported, Custody, Secure element, Wallet type
“We support custody for 40+ native blockchains and over 6,000 tokens”
- komainu.com/terms-of-use checked September 26, 2026
Backs: Legal entity
“this website (www.komainu.com) (the "Site") operated by Komainu Holdings Limited”
- jerseyfsc.org/industry/regulated-entities/entity/87404 checked September 26, 2026
Backs: Licences
Compiled from 8 source pages, checked September 26, 2026. We did not open an account.
Not confirmed yet: Price.
Related by the facts
Komainu
Firms and institutions that need regulated custody rather than a self-custody setup.