Updated October 13, 2026 · VaultCue Editorial Team

Nu Mexico vs Salt Bank

Two accounts side by side: recorded fees, markets, regulation and platforms for Nu Mexico and Salt Bank, from the same records as each review.
Salt Bank

Salt Bank

Higher score in this comparison

9.5/10

Where Nu Mexico and Salt Bank differ

Nu Mexico vs Salt Bank
CompareNu MexicoNu MexicoReviewSee alternativesSee alternativesSalt BankSalt BankReviewSee alternativesSee alternatives
Monthly feeMX$0RON 0
Transfer feeFree: SPEI transfers, no commission0 commission for incoming and outgoing payments in Romania
Deposit protectionNot confirmedEU DGS up to EUR 100,000
Currency conversion feeNot confirmed0%
CurrenciesNot confirmed19
Local account detailsNot confirmedIBAN
Free ATM withdrawalsNot confirmedRON 900

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Key differences

  • Salt Bank is available in 9 more countries.
  • Support channels: only Nu Mexico offers Community.
  • Support channels: only Salt Bank offers Email.
  • Pricing model: only Salt Bank offers Low FX.
  • Features: only Salt Bank offers Free ATM.

Our verdict on each

Nu Mexico

Nu Mexico offers an everyday account built around Cajitas Nu for organising money alongside routine spending. The service provides easy-access savings with a structured option for money set apart and appeals to people who prefer managing finances through a digital channel in Mexico.

Read the full Nu Mexico review

Salt Bank

Salt Bank is built for expats and travellers who bank across Romania and further afield: 19 currencies sit on the same account, local receiving details are iban, and Banca Nationala a Romaniei supervises the bank, with a savings option alongside that pays out at maturity. It scores 7.7 in the comparison.

Read the full Salt Bank review

Score breakdown

Nu Mexico vs Salt Bank
AreaNu MexicoSalt Bank
Cost9.39.4HigherMonthly charge of RON 0, conversion of 0% and 0 commission for incoming and outgoing payments in Romania in Romania.
Offer9.8Higher9.5A fixed deposit at 5.3% to 5.9% over 3 to 12, under EU DGS up to EUR 100,000.
Trust8.2Not confirmed

How they place

Nu Mexico vs Salt Bank
RankingNu MexicoSalt Bank
Savings accounts1276 of 142073 of 1420
Online banks365 of 40217 of 402
Fixed-rate bonds and CDs172 of 18814 of 188

Every fact side by side

Nu Mexico vs Salt Bank
FactNu MexicoSalt Bank
AudienceNot confirmedExpats, Travelers
Pricing modelNo monthly feeNo monthly fee, Low FXCovers more
FeaturesDigital onlyFree ATM, Digital onlyCovers more
Legal entityNubank S.A., Institucion de Banca MultipleSalt Bank S.A.
HeadquartersMexicoRomania
Founded2019Not confirmed
Support channelsChat, Phone, Help centre, CommunityEmail, Chat, Phone, Help centre

Savings

Nu Mexico vs Salt Bank
FactNu MexicoSalt Bank
Headline rate6.5% to 13%Higher5.3% to 5.9%
Rate typeFixedFixed
TermNot confirmed3 to 12 months
Minimum depositMX$0.010RON 500
Access termsCajitas Nu pay daily yield and stay available 24/7; optional frozen savings of 7, 28, 90 or 180 days3, 6 or 12 month terms in RON, EUR or USD; interest paid at maturity to the current account; deposits guaranteed up to EUR 100,000 per depositor by FGDB
Account kindEasy accessFixed

Where each stands against the rest

Nu Mexico vs Salt Bank
FactNu MexicoSalt BankMedian
Currency conversion feeNot confirmed0%below the median0.5%
CurrenciesNot confirmed19highest quarter5

Median across 536 listed accounts.

Pros and cons

Nu Mexico

Pros

  • Everyday account that organises money through savings pots
  • Accessible savings paired with optional frozen savings structure

Salt Bank

Pros

  • Help is available by email, chat and phone.
  • Cash withdrawals come with a free allowance of RON 900.
  • Term deposits run in RON, EUR or USD and the interest lands in the current account at maturity.

Cons

  • The service is digital only, per free atm and digital only, so there is no branch counter for cash or paperwork.
  • Local receiving details are iban only, which limits how money can be received from other markets.
  • The fixed deposit needs a minimum of RON 500 and ties the money up for the whole term.

Who each suits

Nu Mexico

Who it suits

  • People who prefer digital management for routine money
  • People who like separate pots for everyday goals

Salt Bank

Who it suits

  • Expats and travellers named under expats and travelers, who want local and overseas money in the same account.
  • Anyone paid in and out in Romania, since 0 commission for incoming and outgoing payments in Romania there.
  • Savers who can wait for interest at maturity and collect it in the current account.

Who should look elsewhere

  • Not a fee-based decision: Skrill charges €0 a month and eToro £0, so price alone does not separate them.
  • Not for people who need UK sort code or US routing numbers for incoming pay, since local details are iban only, the gap to weigh against PayPal Colombia.

Current offers

Nu Mexico

Current offer

  • Discount code

    Cinepolis 2x1 with the Nu credit card: 2x1 (buy one ticket, get one free) at Cinepolis

    Exclusive promo for Nu credit card holders, listed as a limited-time Mastercard benefit on the promotions page

    Source, checked September 26, 2026

Salt Bank

Current offer

  • First period offer

    Prima luna este gratuit (first month free): First month of any Salt plan free

    Applies to the Salt, Salt Everyday and Salt Premium plans on opening

    Source, checked September 26, 2026

  • Bonus

    13-lea salariu (13th salary campaign): An extra salary when you bring your salary to Salt

    Source, checked September 26, 2026

Country by country

Nu Mexico vs Salt Bank
CountryNu MexicoSalt Bank
AustriaNoYes
BelgiumNoYes
FranceNoYes
GermanyNoYes
IrelandNoYes
ItalyNoYes
MexicoYesNo
NetherlandsNoYes

8 of 11 countries where either is available.

Questions about each

Nu Mexico

What does Nu Mexico offer for everyday banking?+

Nu Mexico provides an account for routine use that includes easy-access savings for organising money. It combines accessible pots with a structured option for money set apart. The experience focuses on digital management for spending and saving together.

Who is Nu Mexico designed for?+

Nu Mexico appeals to people who want banking and savings in one digital place. It attracts those who value organised pots for plans and routine costs. Check whether flexible access with added structure matches your habits.

Salt Bank

What does a Salt Bank account cost?+

The monthly fee is RON 0 and the currency conversion fee is 0%, so there is no monthly or conversion charge to budget for. Payments in and out in Romania run at 0 commission for incoming and outgoing payments in Romania, and cash withdrawals include a free allowance of RON 900. The conversion fee sits at rank 1 among the brands compared.

Is my money protected at Salt Bank?+

Deposits are covered by EU DGS up to EUR 100,000, so a balance up to that limit is repaid by the scheme if the bank fails. The Romanian guarantee fund FGDB guarantees deposits per depositor as well, and the bank answers to Banca Nationala a Romaniei under licence P.J.R. 40-043.