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Alternatives

Best Kast alternatives

Kast scores 7.3. These are live products this desk 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 aFDIC sweep via Choice Financial Group, Column N.Safeguarded EMI funds in the UK — not FSCS. Loca
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
FDIC sweep via Choice Financial Group, Column N.A. and partners — confirm current list
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 EMI funds in the UK — not FSCS. Local bank details may sit at partner banks.
Monthly
Free personal · Wise Business subscription optional
Full Wise reviewWise alternativesVisit Wise

#5 alternative

Brex

active

US start-up cards and spend. Not a bank, on purpose.

3.9

San Francisco · Tens of thousands of firms · $1B+ raised historically

7.3Solid

Brex is a card and spend platform. Ramp is the rival. Mercury is the checking account you put underneath.

Best for: US start-ups that want Ramp-class cards with a slightly different religion.

Why it beats Kast

  • Virtual cards
  • Start-up underwriting history
  • Controls

Watch-outs

  • Not a bank
  • Eligibility walls
  • They exited SMB banking once already — read the live SKU
Licence
Commercial card + treasury partners
Protection
Treasury/cash sits at partner banks or money-market — cards are credit/charge
Monthly
Card program; rewards-funded for eligible start-ups
Full Brex reviewBrex alternativesVisit Brex

#6 alternative

Found

active

US banking for the self-employed: taxes, invoices, and a debit card.

4.8

San Francisco · Self-employed base · Series-era (Allianz x others)

7.3Solid

Found is the freelancer current account. Novo is generic SMB. Relay is multi-entity ops.

Best for: US freelancers who hate QuickBooks more than they hate banks.

Why it beats Kast

  • Tax set-asides
  • App craft
  • Free core

Watch-outs

  • Not a bank
  • Not for headcount
  • US only
Licence
Fintech with partner banks
Protection
FDIC via Piermont Bank and partners
Monthly
Free core
Full Found reviewFound alternativesVisit Found

Questions

Why look beyond Kast?+

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

Are these Kast alternatives available in the same countries?+

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

How do I compare them side by side?+

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

Back to the Kast review