KASTKAST
84
Side-by-side card comparison
KAST vs Plasma One: overall score versus use-case fit
Plasma One Card has the higher Overall Score by 3 points (87 vs 84). KAST Card looks stronger for Travel and Lowest fees, while Plasma One Card comes out ahead for Cashback and Funds control.
Information checked Aug 28, 202632 official sources reviewed
01 · Overall score versus use-case fit
Plasma One Card is the better all-round starting point
Plasma One Card has the higher Overall Score in this comparison. KAST Card may be the better fit for Travel and Lowest fees. A score cannot tell you whether a provider will accept your application or whether every feature will be available where you live, so check the latest provider terms before signing up.
OverallKAST84Plasma One87Higher score
CashbackKAST75Plasma One78Higher score
TravelKAST92Plasma One72Higher score
Funds controlKAST71Plasma One99Higher score
Lowest feesKAST81Plasma One80Higher score
TransfersKAST100Plasma One100Same score
Choose KAST Card if travel and lowest fees matter most
KAST Card comes out ahead for Travel and Lowest fees in this comparison. It is worth a closer look if those are the parts of a card you expect to use most.
- Transfers span crypto, Tag and bank payouts
- Physical, virtual and phone-wallet card access
- Free tier starts with cashback
Choose Plasma One Card if cashback and funds control matter most
Plasma One Card comes out ahead for Cashback and Funds control in this comparison. It is worth a closer look if those are the parts of a card you expect to use most.
- Lite starts with 2% XPL cashback
- Higher tiers add bigger caps and perks
- Earn is separate from card cashback
Where each card has the edge
The overall leader does not win every use case, so the reason you want the card matters here.
- Overall Score
- KAST84Plasma One87
Plasma One Card has the higher Overall Score by 3 points.
- Entry cost & FX
- KAST$0 plan · 0.5–1.75% FXPlasma One$0 plan · 0–1% FX
KAST Card has the lower published FX fee (0.5–1.75% vs 0–1%).
- Purchase rewards
- KAST1.5% base · up to 3%Plasma One2% base · up to 10%
Plasma One Card has the higher published base cashback rate (2% vs 1.5%).
- Funds control
- KASTCustodial balancePlasma OneSelf-controlled wallet
KAST Card uses a custodial balance setup, while Plasma One Card uses a self-controlled wallet setup. Neither approach is always better, so choose the level of control you are comfortable with.
- Everyday access
- KASTVirtual + Physical · Apple Pay, Google PayPlasma OneVirtual + Physical · Apple Pay, Google Pay
Both cards list the same number of card formats and phone-wallet options.
- Money movement
- KAST5 stablecoins · Stablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payoutsPlasma One3 stablecoins · Stablecoin transfers; Plasma One usernames; Virtual account withdrawals
KAST Card lists more stablecoins and ways to send money out (12 vs 6).
02 · Read the shortlist
A closer look at the split decision
Start with the strengths that drive each use-case result, then test them against costs and access.
- Cashback
- 1.5%-3%
- Plan cost
- $0
- FX fee
- 0.5–1.75%
- ATM fee
- $3 + 2%
- Card formats
- Virtual, Physical
- Wallet payments
- Apple Pay, Google Pay
- Receive methods
- 32 crypto · 6 fiat
- Payout methods
- 2 crypto · 13 fiat
- Cashback
- 2%-10%
- Plan cost
- $0
- FX fee
- 0–1%
- ATM fee
- Not available
- Card formats
- Virtual, Physical
- Wallet payments
- Apple Pay, Google Pay
- Receive methods
- 3 crypto · 4 fiat
- Payout methods
- 3 crypto · 6 fiat
Current signup offers
Signup value available today
A welcome offer can improve the value of your first months with a card. Check the eligibility rules, qualifying actions and deadline first. Signup offers are excluded from card scores.
KAST Card
20% off
20% off your first subscription
- Discount is automatically applied at checkout.
Offer terms can change. Check the current KAST referral programme before signing up.
Plasma One Card
No active signup offer listed
We do not currently list an active signup offer for this card.
Partner links may earn us a commission. Read our affiliate disclosure for how these links work.
03 · Compare the details
See how the trade-offs line up
Comparable figures receive a marker; missing or unverified details stay visible instead of becoming an assumed advantage.
Best known Not disclosed
CardsKAST CardOverall84Plasma One CardOverall87
KAST CardOverall84Plasma One CardOverall87Scores
6 fields- Overall Score
- KAST Card84Plasma One Card87
- Cashback score
- KAST Card75Plasma One Card78
- Travel score
- KAST Card92Plasma One Card72
- Funds control score
- KAST Card71Plasma One Card99
- Lowest fees score
- KAST Card81Plasma One Card80
- Transfers score
- KAST Card100Plasma One Card100
Strengths & trade-offs
2 fields- Strengths
- KAST CardTransfers span crypto, Tag and bank payouts, Physical, virtual and phone-wallet card accessPlasma One CardLite starts with 2% XPL cashback, Higher tiers add bigger caps and perks
- Trade-offs
- KAST CardNon-USD FX can exceed entry cashback, ATM use adds two chargesPlasma One CardPhysical access is limited; no ATM, Cashback is capped by tier
Costs
7 fields- Plan cost
- KAST Card$0Plasma One Card$0
- FX fee
- KAST Card0.5–1.75%Plasma One Card0–1%
- Top-up fee
- KAST Card0%Plasma One Card0%
- Card spending fee
- KAST Card0%Plasma One CardNot disclosed
- ATM fee
- KAST Card$3 + 2%Plasma One CardNot available
- Virtual card
- KAST CardFree first twoPlasma One CardUp to 3 free virtual cards by tier
- Physical card
- KAST CardFree; $40 shippingPlasma One CardFirst physical card free in the currently confirmed Core and Platinum flows. Core standard delivery is $20 and express is $50; Platinum standard delivery is free and express is $30. Additional or replacement cards cost $40 for Core and $120 for Platinum.
Plans
2 fields- Available plans
- KAST Card3 plans: Standard, Premium, PrivatePlasma One Card3 plans: Lite, Core, Platinum
- Top cashback plan
- KAST CardPrivate: 3%Plasma One CardPlatinum: 4%
Everyday use
8 fields- Network
- KAST CardVisaPlasma One CardVisa
- Card formats
- KAST CardVirtual, PhysicalPlasma One CardVirtual, Physical
- ATM withdrawals
- KAST CardAvailablePlasma One CardNot available
- Mobile wallets
- KAST CardApple Pay, Google PayPlasma One CardApple Pay, Google Pay
- Apps
- KAST CardiOS, AndroidPlasma One CardiOS, Android
- Daily spending limit
- KAST CardNo capPlasma One CardShown in app
- Monthly spending limit
- KAST CardNo capPlasma One CardShown in app
- ATM limit
- KAST CardLimits shown in appPlasma One CardNot available, including for physical cards
Funding & transfers
5 fields- Networks
- KAST CardSolana, Ethereum, Tron, Polygon, BNB Chain, Arbitrum +7Plasma One CardPlasma, Ethereum, Solana, Tron, Polygon, Arbitrum +5
- Crypto deposits
- KAST CardStablecoins: USDT, USDC, USDe, PYUSD, RLUSD; Other crypto: BTC, ETH, SOL, XRP, AAVE +22Plasma One CardStablecoins: USDT, USDC, USDG
- Fiat deposits
- KAST CardUSD bank transfer, EU bank transfer, BRL PIX deposit, MXN SPEI deposit +2Plasma One CardUSD virtual account, EUR / GBP virtual accounts, MXN / BRL local transfers, COP virtual account
- Transfers
- KAST CardStablecoin transfers; KAST Tag; Global USD SWIFT payout, USD local payout, EUR SEPA payout, Other local currency payoutsPlasma One CardStablecoin transfers; Plasma One usernames; Virtual account withdrawals
- Payout currencies
- KAST CardUSD, EUR, AED, SAR, JPY, INR, PHP, THB +4Plasma One CardUSD, EUR, GBP, MXN, BRL, COP
Rewards
3 fields- Base cashback
- KAST Card1.5%Plasma One Card2%
- Max cashback
- KAST Card3%Plasma One Card10%
- Reward currency
- KAST CardUSD cashbackPlasma One CardUSD cashback paid in XPL
Earn
5 fields- Advertised APY
- KAST CardUp to 7% APYPlasma One CardUp to 5% APY
- How it works
- KAST CardOptional earn vaultPlasma One CardOptional earn vault
- Separate deposit
- KAST CardYesPlasma One CardYes
- Use balance for spending
- KAST CardNoPlasma One CardNo
- Lock-up
- KAST CardNoPlasma One CardNo
Trust & availability
7 fields- Custody
- KAST CardCustodialPlasma One CardSelf-custody
- Control until payment
- KAST CardProvider controls fundsPlasma One CardYou keep control
- Card issuer
- KAST CardThird NationalPlasma One CardRain, Third National
- Card processing
- KAST CardTazapayPlasma One Card0x
- Custody / key management
- KAST CardBitGoPlasma One CardPrivy, Veda
- Deposits & withdrawals
- KAST CardNot disclosedPlasma One CardBridge, Bridge Ventures LLC
- Programme operator
- KAST CardTroia CorpPlasma One CardPlasma
Sources
2 fields- Official sources
- KAST Card20Plasma One Card12
- Last reviewed
- KAST CardAug 28, 2026Plasma One CardAug 27, 2026
04 · The trade-off
Plasma One Card is the stronger all-round choice
Plasma One Card finishes ahead with an Overall Score of 87 versus 84 for KAST Card. KAST Card has the lower published FX fee (0.5–1.75% vs 0–1%). Plasma One Card has the higher published base cashback rate (2% vs 1.5%).
KAST Card still comes out ahead for Travel and Lowest fees, which may matter more than the overall result if that is how you plan to use the card. KAST Card uses a custodial balance setup, while Plasma One Card uses a self-controlled wallet setup. Neither approach is always better, so choose the level of control you are comfortable with.
KAST Card lists more stablecoins and ways to send money out (12 vs 6). Before applying, confirm availability in your country and recheck the provider's current fees and reward conditions.
If one card now looks like the better fit, you can check the latest application terms on the provider site or read our full KAST Card and Plasma One Card reviews first.
Continue with
KAST Card
Continue with
Plasma One Card
05 · Common questions
KAST vs Plasma One FAQ
Is KAST or Plasma One better overall?
Plasma One Card has the higher Overall Score (87 vs 84). That does not make it better for everyone: your preferred fees, rewards, way of holding funds and country availability can change the practical choice.
Which has lower fees, KAST or Plasma One?
KAST Card has the lower published FX fee (0.5–1.75% vs 0–1%). Compare plan, FX, card-spend, top-up and ATM charges separately because one fee does not represent the full cost.
Which has better cashback, KAST or Plasma One?
Plasma One Card has the higher published base cashback rate (2% vs 1.5%). Maximum rates may depend on tiers, caps, categories or other conditions, so the entry rate and reward asset matter too.
How do KAST and Plasma One differ on custody?
KAST Card uses a custodial balance setup, while Plasma One Card uses a self-controlled wallet setup. Neither approach is always better, so choose the level of control you are comfortable with.
How current is this KAST vs Plasma One comparison?
The latest information check for these two cards was August 28, 2026, using 32 official sources in total. Each full card review lists its own check date, sources and anything the provider has not clearly disclosed.