Updated October 21, 2026 · VaultCue Editorial Team

BoursoBank vs Cathay United digital accounts

Two accounts side by side: recorded fees, markets, regulation and platforms for BoursoBank and Cathay United digital accounts, from the same records as each review.
BoursoBank

BoursoBank

Higher score in this comparison

9.4/10
Cathay United digital accounts

Cathay United digital accounts

What sets them apart

BoursoBank vs Cathay United digital accounts
CompareBoursoBankBoursoBankReviewSee alternativesSee alternativesCathay United digital accountsCathay United digital accountsReviewSee alternativesSee alternatives
Monthly fee€0Not confirmed
Deposit protectionEU DGS up to EUR 100,000Not confirmed
Currency conversion fee0%Not confirmed
Transfer feeNot confirmedInterbank transfer/remittance NTD 30 per item up to NTD 2,000,000, plus NTD 10 per each additional NTD 1,000,000; interbank card transfer NTD 0 for the first NTD 500 item per account per day, then NTD 10 (NTD 501-1,000), NTD 15 (above NTD 1,001)

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Key differences

  • Founded is lower at Cathay United digital accounts: 1975 vs 1998.
  • Support channels: only BoursoBank offers Help centre.
  • Audience: only BoursoBank offers Travelers.
  • Audience: only Cathay United digital accounts offers Expats.

Our verdict on each

BoursoBank

BoursoBank suits anyone who wants a French bank with no monthly fee and free currency exchange abroad. Deposits sit under EU deposit guarantee, and the savings side pays a variable rate on an easy-access account. It is a good fit for travellers and for savers who want access at any time.

Read the full BoursoBank review

Cathay United digital accounts

The FAQ defines the digital deposit account as a Taiwan-dollar or foreign-currency demand savings account opened through an automated channel.

Read the full Cathay United digital accounts review

Score breakdown

BoursoBank vs Cathay United digital accounts
AreaBoursoBankCathay United digital accounts
Cost9.4Monthly fee of €0 and a conversion fee of 0%, plus a 1.5% to 2.5% variable rate on savings.Not confirmed
Offer9.8Higher9.2
Trust9.19.5Higher

How they place

BoursoBank vs Cathay United digital accounts
RankingBoursoBankCathay United digital accounts
Savings accounts85 of 1420944 of 1420

Every fact side by side

BoursoBank vs Cathay United digital accounts
FactBoursoBankCathay United digital accounts
AudienceTravelersExpats
Pricing modelNo monthly fee, Low FXNot confirmed
FeaturesDigital onlyNot confirmed
Legal entityBoursorama SACathay United Bank Co., Ltd.
HeadquartersFranceTaiwan
Founded19981975Lower
Support channelsEmail, Phone, Chat, Help centreCovers moreEmail, Chat, Phone

Savings

BoursoBank vs Cathay United digital accounts
FactBoursoBankCathay United digital accounts
Headline rate1.5% to 2.5%Not confirmed
Rate typeVariableNot confirmed
Minimum deposit€10Not confirmed
Access termsDeposits and withdrawals free at any time, minimum balance EUR 10, up to 4 booklets, requires a BoursoBank current accountNot confirmed
Account kindEasy accessNot confirmed

Money transfer

BoursoBank vs Cathay United digital accounts
FactBoursoBankCathay United digital accounts
Payout methodsNot confirmedBank
Fee to send 1,000Not confirmedNT$300

Where each stands against the rest

BoursoBank vs Cathay United digital accounts
FactBoursoBankCathay United digital accountsMedian
Monthly fee€0at the medianNot confirmed€0
Currency conversion fee0%below the medianNot confirmed0.5%

Median across 377 listed accounts.

Pros and cons

BoursoBank

Pros

  • Monthly fee of €0, in line with the site median of €0
  • Currency conversion fee of 0%, against a site median of 0.5%
  • Savings pays a variable rate of 1.5% to 2.5% with a minimum deposit of €10

Cons

  • The savings account requires a BoursoBank current account
  • The savings rate is variable, so it can move with the bank's rate decisions
  • The account is digital-only, which suits people who bank mainly on screen

Cathay United digital accounts

Pros

  • The FAQ defines the digital deposit account as a Taiwan-dollar or foreign-currency demand savings account opened through an automated channel.
  • Applicants receive the review result by email and text message after submitting details.

Who each suits

BoursoBank

Who it suits

  • Travellers who spend and withdraw money abroad often
  • Savers who want a variable rate and access to their money at any time
  • Customers happy to run a current account to unlock the savings side

Who should look elsewhere

  • Bit2Me, if you want a different kind of service, since its conversion fee is 0.95%
  • bunq, if you prefer a set monthly plan, since its conversion fee is 3%
  • Varo Visa Debit Card, if you would rather hold a card-led account with a monthly fee of $0

Cathay United digital accounts

Who it suits

  • Taiwan applicants checking Cathay United digital deposit accounts

Country by country

BoursoBank vs Cathay United digital accounts
CountryBoursoBankCathay United digital accounts
FranceYesNo
TaiwanNoYes

Questions about each

BoursoBank

What does BoursoBank charge each month?+

The monthly fee is €0, and the site median for monthly fees is €0. BoursoBank ranks at position 1 of 500 brands on this measure. The bank is run on a no monthly fee model.

What does it cost to spend money abroad?+

The currency conversion fee is 0%, against a site median of 0.5% and an upper quartile of 2.08%. BoursoBank places at position 1 of 312 brands. Travellers are one of the groups it aims at.

Is my money protected?+

Deposits are covered under EU DGS up to EUR 100,000. The legal entity is Boursorama SA, based in France. The bank was founded in 1998.

What interest does the savings account pay?+

The headline rate is 1.5% to 2.5% and the rate type is variable, so the figure can change. For context, the site median headline rate is 3%. The account is easy-access, with a minimum deposit of €10.

Cathay United digital accounts