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Cynergy Bank VS Airwallex: Business Banking Review & Fee Comparison


By: Ian Wright | Last Updated: May 22, 2025

Is Cynergy Bank or Airwallex better for your small business?



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Below we look at both Cynergy Bank and Airwallex reviews on Trustpilot along with their App reviews from Apple and Google.

We then look at typical fees, business savings rates, foreign currency options and a whole bunch of other account features to help you make up your mind.

Cynergy Bank Homepage
Cynergy Bank Homepage


Airwallex Homepage
Airwallex Homepage
 

Cynergy Bank vs Airwallex Trustpilot Reviews

Cynergy BankAirwallex
Trustpilot Review Score (out of 5)43.9
Percent 5-Star Reviews58%67%
Percent 1- Star Reviews27%25%
Total Number of Reviews2,2351,007
Sources:
https://www.trustpilot.com/review/cynergybank.co.uk
https://www.trustpilot.com/review/airwallex.com

Cynergy Bank vs Airwallex App Reviews

Cynergy BankAirwallex
iPhone Review Score (out of 5)1.53.3
Number of iPhone Reviews35012
Android Review Score (out of 5)1.72.3
Number of Android Reviews449161
Sources:
https://apps.apple.com/gb/app/cynergy-bank-authenticator/id1497728953
https://apps.apple.com/gb/app/airwallex/id1537521807

Cynergy Bank vs Airwallex Account Fees & Charges

Cynergy BankAirwallex
Free Business Bank AccountYesYes
Free Business Account Term Length12 Months1 month
Cheapest Monthly Account Fee£25Free or £19/month
Most Expensive Monthly Account Fee£25£999/month
Electronic Payment Cost (in/out)35p20p
Cash Payments Cost (in/out)65p per £100Free
Cheques (in/out)30p / 78pFree
CHAPS Payments Cost£25No
SEPA Payments Cost£6$2

Cynergy Bank vs Airwallex Business Savings Rates

Cynergy BankAirwallex
Types of Business Savings AccountsBusiness SaverNone
Lowest Savings Rate (AER)4.00%NA
Maximum Savings Rate (AER)4.00%NA
Minimum Savings Amount£1NA
Interest Paid On Foreign CurrenciesYesYes
 

Cynergy Bank vs Airwallex Account Opening Times

Cynergy BankAirwallex
Can You Apply Online?YesYes
How Long Does Opening An
Account Typically Take?
15 minutes15 minutes
Do They Check Your Credit?YesNo
Current Account Switch ServiceYesNo

Cynergy Bank vs Airwallex Features & Account Types

Cynergy Bank Account Types
Cynergy Bank Features & Account Types


Airwallex Account Types
Airwallex Features & Account Types


Cynergy BankAirwallex
Business Current AccountYesYes
Business Savings AccountYesNo
Business Credit CardYesNo
Business OverdraftYesNo
Accounts For StartupsYesYes
Accounts For CharitiesNoNo
Accounts For Sole TradersYesYes
Joint Business Accounts AvailableYesNo
Card TypeVisaMastercard
Online BankingYesYes
Mobile BankingYesYes
In Person/Branch BankingYesNo
Branch LocationsLondon, Redhill, Birmingham, Manchester and GlasgowNone, online only

Cynergy Bank vs Airwallex Customer Support Options

Cynergy BankAirwallex
Phone Support AvailableYesYes
Email Support AvailableYesYes
App Based Support YesYes
Web Based SupportYesYes
In person Customer SupportYesNo

Cynergy Bank vs Airwallex Foreign Currency Accounts

Cynergy BankAirwallex
US Dollar (USD) Bank AccountsNoYes
Euro (EUR) Bank AccountsYesYes
Other Currencies Available:No
  • AUD
  • NZD
  • CAD
  • HKD
  • SGD
  • JPY
  • CHF
  • KRW

Other Business Services From Cynergy Bank and Airwallex

Cynergy Bank Account Types
Other Cynergy Bank Services


Airwallex Account Types
Other Airwallex Services


Cynergy BankAirwallex
Business LoansYesNo
Commercial MortgagesYesNo
Invoice FinancingYesNo
International PaymentsYesYes
Merchant Payment ServicesNoYes
Card MachinesNoNo
Free Accounting SoftwareNoNo

Cynergy Bank vs Airwallex Banking Basics

Cynergy BankAirwallex
Bank TypeChallengerChallenger
FSCS ProtectionYes, up to £85,000No
FCA Number575105900876
WebsiteCynergy Bank WebsiteAirwallex Website

Common Comparison Questions

Does Cynergy Bank or Airwallex have better customer reviews?

Cynergy Bank scores 4 out of 5 based 2,235 Trustpilot reviews. Of these reviews 58% are 5-star and 27% are 1-star.

Whereas, Airwallex scores 3.9 out of 5 based 1,007 Trustpilot reviews. Of which 67% are 5-star and 25% are 1-star.

Does Cynergy Bank or Airwallex have a better App?

Cynergy Bank’s iPhone App is rated 1.5 out of 5 based on 350 reviews. And it’s Android App is rated 1.7 out of 5 based on 449 reviews.

In comparison, Airwallex’s iPhone App is rated 3.3 out of 5 based on 12 reviews. And it’s Android App is rated 2.3 out of 5 based on 161 reviews.

Does Cynergy Bank or Airwallex have better business savings rates?

Cynergy Bank offers the following types of business savings accounts: Business Saver with interest rates ranging from 4.00% to 4.00%. (AER)

In contrast, Airwallex offers None accounts with interest rates ranging from NA to NA (AER).

See Other Comparisons:
Cynergy Bank vs Triodos Bank
Cynergy Bank vs Soldo
Cynergy Bank vs Cambridge Building Society
Cynergy Bank vs PayPal Debit
Cynergy Bank vs Allica Bank


For other business bank accounts see our guide here.

 



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