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Avici Card vs Onboard Flex Card

A head-to-head breakdown of rewards, fees, limits, card features, and availability.

Avici Card card

Avici

Avici Card

CIR score4.1
Popular170 recent visitors

The Avici card works as a crypto-backed secured Visa card. You load it with USDC, and spend only what you top up — no debt or interest. Funds are held in a smart contract you control, making it self-custodial. Avici Refe

VS
Onboard Flex Card card

Visa

Onboard Flex Card

CIR score4.3

The Onboard Flex Card is a prefunded, USD-denominated virtual Visa designed for people who need reliable international online and mobile-wallet payments. It can be funded with supported local currencies, USDT, USDC, or a

Card basics

Card type
Avici CardCredit
Onboard Flex CardDebit
Network
Avici CardVisa
Onboard Flex CardVisa
Availability
Avici CardWorldwide
Onboard Flex CardInternational
Material
Avici CardPlastic
Onboard Flex CardVirtual

Fees and limits

Annual fee
Avici CardOne-time fee for Platinum, annual fee for Signature
Onboard Flex CardNone
Foreign transaction fee
Avici CardNone
Onboard Flex Card$0.30 + 1.5%
Annual rewards spend cap
Avici CardNot listed
Onboard Flex CardNot listed

Crypto rewards

Best advertised rate
Avici CardVaries
Onboard Flex CardVaries
All purchases
Avici Card
Onboard Flex Card
Dining
Avici Card
Onboard Flex Card
Groceries
Avici Card
Onboard Flex Card
Entertainment
Avici Card
Onboard Flex Card
Fuel
Avici Card
Onboard Flex Card
Travel
Avici Card
Onboard Flex Card

How Avici Card rewards work

Reward earning details vary by purchase category, eligibility, and the card issuer’s current terms.

Read the full Avici Card review