Alternatives at a glance
For another stablecoin-funded spending account, compare KAST. For spending from a wallet you control, compare MetaMask Card. ether.fi Cash lets you choose between spending an eligible balance and borrowing against assets. Each has its own signup rules.
| You want | Option | Main limitation |
|---|---|---|
| Another stablecoin-funded spending account | KAST | Signup residence, current program and total cost |
| Token permissions in a self-custodial wallet | MetaMask Card | New US sign-ups paused; regional availability, supported assets and spending limits |
| Direct Pay or collateral-backed card spending | ether.fi Cash | Account eligibility, lending and borrowing settings |
| Client invoices paid in fiat | A suitable business receiving account | Legal beneficiary, payment rails, conversion and local withdrawal |
Details and conditions
- Ask each replacement about your real residence and identity documents. “Worldwide merchants” describes where an issued card may be accepted, not who can open the account.
What does KAST cost?
KAST lists 0% for supported stablecoin deposits and USD card purchases. Non-USD purchases add 0.5%–1.75% FX, plus $0.10 when the purchase is under $25. The applicable FX rate depends on the program and transaction. Network or exchange withdrawal fees are separate.
| You do this | Listed charge | Example or condition |
|---|---|---|
| Receive supported stablecoins | 0% deposit fee | The sending wallet or exchange may charge separately. |
| Pay in USD | 0% card-spend fee | A normal $100 USD purchase has no KAST purchase fee. |
| Pay in another currency | 0.5%–1.75% FX | A $100-equivalent purchase adds $0.50–$1.75, before any merchant charge. |
| Make a small non-USD purchase | $0.10 extra below $25 | A $10-equivalent purchase adds $0.15–$0.275 including the FX range, before rounding. |
| Order a virtual card | Two included; regional $2 issuance fee may apply | Check the price shown before ordering. |
Details and conditions
- Cash-heavy travel and small foreign-currency subscriptions create different fee patterns. Use the direct comparison for KAST versus RedotPay; keep rewards separate from the initial cost calculation.
Would a wallet-linked card suit you?
MetaMask’s US setup uses a token spending allowance in your wallet. New US card sign-ups are currently paused; existing holders can continue using their cards. Other regional programs can differ.
Details and conditions
- ether.fi Direct Pay spends eligible funds; Borrow mode creates debt with interest and liquidation risk. Check your spending mode and any separately enabled borrowing. Country eligibility and physical-card delivery are separate checks.
- MetaMask publishes card fees beyond gas: its table lists $0 annual subscription for Free and $199 for Metal, plus token, ATM and cross-border charges with conditions. Network gas is variable. Use the fee schedule applicable to your account.
Is getting paid the real issue?
If a client wants to pay by bank transfer, choose an account that explicitly permits their payment. A card’s receiving details alone do not establish permission for business income.
What should you move first?
Test the replacement before moving subscriptions or your full balance.
- Identify what is missing: access, cost, custody or receiving.
- Verify the replacement for your residence and account holder.
- Compare card issuance, purchase and FX fees; include ATM or exchange withdrawal fees only if you use them.
- Test the route before moving the full balance.
- Settle old payments and refunds before closing the account.
Try the same purchase in the comparison calculator.
Compare RedotPay with KASTSources and scope
Sources, assumptions and open questions
Official-source research; no hands-on testing. No affiliate links. Review date: 9 November 2026. Examples are calculations, not live quotes.
- Research-based comparison, not a hands-on test of every replacement. No affiliate links or universal eligibility claims.
- Examples isolate listed card charges before rewards; they are not live exchange quotes.
- MetaMask US signup status and provider fees were checked on 9 November 2026; regional terms may differ.
- RedotPay: card issuance restrictions
- RedotPay: physical-card delivery restrictions
- KAST: fees and conditions
- MetaMask: funding and spending permissions
- MetaMask: card limits and regional fees
- ether.fi: Direct Pay and Borrow modes
- ether.fi: Cash card regions and delivery
- Payoneer: freelancer payment options
- Revolut UK: who Pro is for
- MetaMask: signup and current US pause
- ether.fi: borrowing and liquidation