Yearly cost at three spending levels
| Monthly spend | KOSH | Wirex |
|---|---|---|
| $500 | ≤ -$14 Everyday | ≤ +$30 Base |
| $2,000 | ≤ -$32 Everyday | ≤ +$120 Base |
| $5,000 | ≤ -$68 Everyday | ≤ +$300 Base |
Net value per year: cashback minus conversion, FX, ATM and fixed fees. US dollars, 20% foreign spending, one $200 ATM withdrawal a month. The card cost calculator runs the same comparison with your own habits.
Where the money goes at $2,000 a month
| Line | KOSH Everyday | Wirex Base |
|---|---|---|
| Top-up and conversion fees | $0 | $0 |
| Spending fees | $0 | $0 |
| Foreign exchange markup | -$24 | $0 |
| ATM fees | Not disclosed | Not disclosed |
| Annual, monthly and subscription fees | -$8 | $0 |
| Cashback | $0 | +$120 |
| Net per year | -$32 | +$120 |
Fees
KOSH charges 0% to convert or top up and 0.5% on spending in a foreign currency. Wirex charges 0% and 0%.
ATM withdrawals: KOSH 1% + $1; Wirex no card fee.
A virtual card costs nothing with KOSH and nothing with Wirex. A physical card costs $80 and an undisclosed fee.
Cashback and rewards
KOSH cashback: None. Wirex cashback: 0.5% to 8%.
KOSH tiers: Everyday: 0%.
Wirex tiers: Base: 0.5%; Premium: 1%; Elite: 3%; Private: 5%; Bespoke: 8%.
KOSH: KOSH lists 10% reward points as coming soon. No reward is paid today.
Wirex: Cashback is paid in USD, with no monthly cap and no subscription. Your tier depends on two things together, portfolio value and the share of it held in the $WPAY token. It is recalculated daily, and a downgrade waits 24 hours. Users moved from X-tras plans keep legacy rates (Base 1%, Premium 3%, Elite 8%) for about 3 months.
Availability and KYC
KOSH does not publish a country list. KOSH says it supports onboarding in 90+ countries without publishing the list.
Wirex is offered in 73 countries, including France, Germany, Ireland, Italy, Netherlands, Portugal, Spain, United Kingdom, Australia and Malaysia. In 2026 Wirex moved its consumer app to Wirex One, a self-custodial wallet (keys held through Privy) with fiat accounts and the card as regulated add-ons. The old Wirex app becomes read-only once an account moves over. The card issuer depends on region (see issuer), but fees and rewards are the same everywhere. You can receive crypto without verification; the card needs KYC.
KOSH needs full KYC and Wirex needs full KYC.
The card finder checks both cards against your country, KYC level and must-have features.
Limits, wallets and card types
KOSH publishes ATM withdrawals of up to $750 a day.
Wirex publishes a daily spending limit of €30,000, a monthly limit of €30,000 and ATM withdrawals of up to €750 a day.
KOSH works with Apple Pay and Google Pay, and Wirex does not list either. Neither card issue a virtual card you can use straight away.
Custody and safety
KOSH scores 44/100. Licensing: we could not confirm a licence for the card issuer on its own website. No incidents or enforcement actions found in the last 36 months. KOSH (Piers Technology Inc.) says it is a financial technology company, not a bank or a money services business, and that some services are provided by licensed partners it does not name. It says stablecoin holdings sit with regulated custodians.
Wirex scores 85/100. Licensing: issued by a bank or e-money institution regulated in a tier-one jurisdiction. The card is issued through Transact Payments Malta Limited. No incidents or enforcement actions found in the last 36 months. Card spending draws on assets in the user's self-custodial wallet. Fiat IBAN balances are a regulated service run through third-party providers. We found no official enforcement action or hack for 2024 to 2026. The H1 2026 Transparency Report covers financial-crime metrics, not reserves.
Full reports: KOSH safety check and Wirex safety check.
About each card
KOSH Card (formerly Copperx) is a custodial Visa card from KOSH (Piers Technology Inc., formerly Copperx). It tops up with USDC and USDT.
Wirex One Card is a self-custody Mastercard from UAB Wirex (Lithuania), part of the Wirex Group. It tops up with USDC, USDT, EURC, BTC and ETH and its balance is held in EUR.
Which card fits you
KOSH fits if
- Its fees and availability match your situation better on the table above.
Wirex fits if
- You want to keep crypto in your own wallet until each payment.
- You spend in foreign currencies often, since its FX markup is lower.
- You want a higher cashback ceiling (up to 8%).
- You weigh licensing and fund segregation heavily, since it scores higher on our safety check.
Read more: KOSH fees and details · Wirex fees and details