NeoBankDB

Alternatives

Best Kast alternatives

Kast scores 7.3. These are live products NeoBankDB would open next — each with a full review, not a leftover affiliate tile.

7.3Solid

4.3 user score on Kast · compare licences below

KastRedotPayCrypto.comMercuryWise
Editorial score7.37.57.27.68.6
HQSingaporeHong KongSingaporeSan FranciscoLondon
MonthlyFree virtual Free virtual Card tiers gated by CRO stake (terms change — verify)Free core operationsFree personal
ProtectionUSDC is not a bank deposit. No FDIC, no FSCS, noStablecoins on the card are not bank depositsCrypto not insured. Card is a spend product on aPass-through FDIC at Choice Financial Group and Safeguarded e-money at Wise Payments Limited — n
Cardvisavisavisavisamastercard
UsersTens of thousands of firms2M+80M+200k businesses16M+

Full alternatives

#1 alternative

RedotPay

active

Spend USDT on a real card. The 2025–26 crypto-card default.

4.5

Hong Kong · 2M+ · Growth-stage

7.5Solid

The crypto-card to put on country pages for UAE, Nigeria, and SE Asia. Lead with ‘this is not a deposit.’ Then it is a useful rail.

Best for: People who already hold stablecoins and need a card that works at a terminal.

Why it beats Kast

  • Actually issues in markets where Crypto.com stalled
  • Virtual card speed
  • Apple Pay on a crypto balance is the trick

Watch-outs

  • Not a bank, not a scheme-protected balance
  • BIN sponsor can change
  • KYC failures are the 1-star cluster
Licence
Card programme + VASP stack
Protection
Stablecoins on the card are not bank deposits
Monthly
Free virtual · physical issuance fee
Full RedotPay reviewRedotPay alternativesVisit RedotPay

#2 alternative

Crypto.com

active

The stadium-named crypto app: exchange, card, and a metal hierarchy.

4.4

Singapore · 80M+ · Private · large strategic rounds

7.2Solid

A crypto card with a marketing budget. Score the current stake table, not the 2021 one. RedotPay is often simpler for pure USDT spend.

Best for: Users who want a metal crypto card and will read the stake terms twice.

Why it beats Kast

  • Card design and Apple Pay
  • Brand everywhere
  • App craft

Watch-outs

  • CRO-gated benefits moved
  • Trustpilot is a war zone
  • Rewards ≠ safety
Licence
Exchange + card programme by market
Protection
Crypto not insured. Card is a spend product on a crypto/fiat account.
Monthly
Card tiers gated by CRO stake (terms change — verify)
Full Crypto.com reviewCrypto.com alternativesVisit Crypto.com

#3 alternative

Mercury

active

The US start-up current account, built with partner banks.

4.6

San Francisco · 200k businesses · ~$150M raised

7.6Solid

If you are a Delaware C-corp, Mercury is the opening account. If you invoice in AUD and EUR, add Airwallex or Wise Business.

Best for: US-incorporated start-ups that need a beautiful operating account.

Why it beats Kast

  • Best-in-class US start-up UX
  • Free core
  • Virtual cards for vendors

Watch-outs

  • Not itself a bank
  • International founders hit KYC walls
  • Synapse-era anxiety applies to every BaaS stack — know the partners
Licence
Fintech with partner banks
Protection
Pass-through FDIC at Choice Financial Group and Column N.A., Members FDIC. Mercury is not a bank (Mercury footer).
Monthly
Free core operations
Full Mercury reviewMercury alternativesVisit Mercury

#4 alternative

Wise

active

The mid-market FX rail everyone else is measured against.

4.7

London · 16M+ · Public (WISE)

8.6Strong

The control for cross-border. Pair with a licensed local bank for salary protection. Never describe Wise personal as a UK bank account.

Best for: Anyone who receives or sends money across borders for a living.

Why it beats Kast

  • Honest FX — the number others hide
  • Local details that make you look domestic
  • Business platform that scales past the card

Watch-outs

  • Not a bank in the UK — no FSCS on the EMI wallet
  • Account reviews can freeze funds mid-invoice
  • ATM and spend caps on the free plan
Licence
EMI (personal)
Protection
Safeguarded e-money at Wise Payments Limited — not FSCS. Wise’s own help: they do not lend customer balances; safeguarding is not a deposit-guarantee scheme. Local account details may sit at partner banks (US: Community Federal Savings Bank in some states).
Monthly
Free personal · Wise Business subscription optional
Full Wise reviewWise alternativesVisit Wise

#5 alternative

ether.fi Cash

active

Non-custodial Visa credit card. Not a bank. The issuer is not named on the help pages.

4.9

Special Economic Zone · Not a published account count · Not published

7.1Solid

A non-custodial Visa card, not a bank account. Spend from a vault you control. The issuer is still unnamed, and FX is not zero. Read the help centre, not the App Store perk line.

Best for: Someone who will self-custody a vault and will read the help-centre FX table before spending.

Why it beats Kast

  • The help centre prints ATM limits and the FX margin by tier
  • The App Store seller is Ether.Fi SEZC, not an anonymous app
  • Apple Pay and Google Pay are on the benefits table

Watch-outs

  • The card issuer is not named on the help pages
  • The App Store says no transaction fees. The help centre charges FX
  • Core includes no free physical card. The first one is 50 dollars
Licence
Not a bank. Cayman SEZC. Issuer unnamed.
Protection
Self-custody, on ether.fi’s 13 August 2026 blog. No FDIC insurance is offered. No deposit scheme is named. The card spends against a vault, not a bank balance.
Monthly
No monthly account fee is on the help-centre fee table. Physical and virtual cards are free only up to the tier allowance.
Full ether.fi Cash reviewether.fi Cash alternativesVisit ether.fi Cash

#6 alternative

Blonix

active

Visa crypto card and wallet from Blonix Technologies Limited. The card partner is not named.

4.9

Mong Kok · 10K+ Google Play installs · Not published

5.0Caution

A new Visa crypto-card app, not a bank. The company is named. The firm that issues the card is not. Treat the balance as a partner ledger until Blonix prints the name.

Best for: Someone who already wants this invite link and will read that the card partner is still unnamed.

Why it beats Kast

  • The seller is named: Blonix Technologies Limited, on both stores
  • Google Play publishes a Hong Kong developer address and support@blonix.io
  • The homepage says the card is Visa

Watch-outs

  • No named card issuer and no licence number on the pages checked
  • iOS is 1.0 from one rating. The app shipped 18 September 2026
  • Fees are not on the homepage
Licence
Not a bank. Card partner is unnamed.
Protection
No deposit scheme is named. Blonix does not call the balance a bank deposit. The app says card issuance sits with licensed partners it does not name.
Monthly
No monthly fee is printed on blonix.io.
Full Blonix reviewBlonix alternativesVisit Blonix

Questions

01

Why look beyond Kast?

Kast is scored 7.3. Weaknesses on this file: No deposit scheme; Issuer. Alternatives above are scored independently, not paid placements.

02

Are these Kast alternatives available in the same countries?

Coverage is per product. Open the country page and the individual review — a UK bank licence does not travel, and an EMI is not FSCS.

03

How do I compare them side by side?

Use Compare on any card, up to four products, then open compare.

Back to the Kast review