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Monzo VS Cynergy Bank: Business Banking Review & Fee Comparison


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

Is Monzo or Cynergy Bank better for your small business?



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Below we look at both Monzo and Cynergy Bank 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.

Monzo Homepage
Monzo Homepage


Cynergy Bank Homepage
Cynergy Bank Homepage
 

Monzo vs Cynergy Bank Trustpilot Reviews

MonzoCynergy Bank
Trustpilot Review Score (out of 5)3.94
Percent 5-Star Reviews77%58%
Percent 1- Star Reviews14%27%
Total Number of Reviews30,3332,235
Sources:
https://www.trustpilot.com/review/www.monzo.com
https://www.trustpilot.com/review/cynergybank.co.uk

Monzo vs Cynergy Bank App Reviews

MonzoCynergy Bank
iPhone Review Score (out of 5)4.91.5
Number of iPhone Reviews189,000350
Android Review Score (out of 5)4.71.7
Number of Android Reviews125,000449
Sources:
https://apps.apple.com/gb/app/monzo-bank-mobile-banking/id1052238659
https://apps.apple.com/gb/app/cynergy-bank-authenticator/id1497728953

Monzo vs Cynergy Bank Account Fees & Charges

MonzoCynergy Bank
Free Business Bank AccountYesYes
Free Business Account Term LengthNo Limit12 Months
Cheapest Monthly Account FeeNo£25
Most Expensive Monthly Account Fee£5£25
Electronic Payment Cost (in/out)Free35p
Cash Payments Cost (in/out)£165p per £100
Cheques (in/out)Unknown30p / 78p
CHAPS Payments Cost£20£25
SEPA Payments CostNo£6

Monzo vs Cynergy Bank Business Savings Rates

MonzoCynergy Bank
Types of Business Savings AccountsInstant Access Savings PotBusiness Saver
Lowest Savings Rate (AER)1.60%4.00%
Maximum Savings Rate (AER)1.60%4.00%
Minimum Savings AmountNo£1
Interest Paid On Foreign CurrenciesYesYes
 

Monzo vs Cynergy Bank Account Opening Times

MonzoCynergy Bank
Can You Apply Online?YesYes
How Long Does Opening An
Account Typically Take?
1 to 8 Working days15 minutes
Do They Check Your Credit?YesYes
Current Account Switch ServiceYesYes

Monzo vs Cynergy Bank Features & Account Types

Monzo Account Types
Monzo Features & Account Types


Cynergy Bank Account Types
Cynergy Bank Features & Account Types


MonzoCynergy Bank
Business Current AccountYesYes
Business Savings AccountYesYes
Business Credit CardYesYes
Business OverdraftYesYes
Accounts For StartupsYesYes
Accounts For CharitiesNoNo
Accounts For Sole TradersYesYes
Joint Business Accounts AvailableYesYes
Card TypeMastercardVisa
Online BankingYesYes
Mobile BankingYesYes
In Person/Branch BankingNoYes
Branch LocationsNone, online onlyLondon, Redhill, Birmingham, Manchester and Glasgow

Monzo vs Cynergy Bank Customer Support Options

MonzoCynergy Bank
Phone Support AvailableYesYes
Email Support AvailableYesYes
App Based Support YesYes
Web Based SupportYesYes
In person Customer SupportNoYes

Monzo vs Cynergy Bank Foreign Currency Accounts

MonzoCynergy Bank
US Dollar (USD) Bank AccountsYesNo
Euro (EUR) Bank AccountsYesYes
Other Currencies Available:
  • AED – United Arab Emirates dirham
  • AUD – Australian dollar
  • BGN – Bulgarian lev
  • BRL – Brazilian real
  • CAD – Canadian dollar
  • CHF – Swiss franc
  • CZK – Czech koruna
  • DKK – Danish krone
  • EUR – Euro
  • GBP – British pound
  • HRK – Croatian kuna
  • HUF – Hungarian forint
  • ILS – Israeli new shekel
  • ISK – Icelandic króna
  • JPY – Japanese yen
  • KRW – South Korean won
  • MXN – Mexican peso
  • MYR – Malaysian ringgit
  • NOK – Norwegian krone
  • NZD – New Zealand dollar
  • PLN – Polish zloty
  • RON – Romanian leu
  • RUB – Russian ruble
  • SEK – Swedish krona
  • SGD – Singapore dollar
  • THB – Thai baht
  • TRY – Turkish lira
  • USD – United States dollar
No

Other Business Services From Monzo and Cynergy Bank

Monzo Account Types
Other Monzo Services


Cynergy Bank Account Types
Other Cynergy Bank Services


MonzoCynergy Bank
Business LoansYesYes
Commercial MortgagesYesYes
Invoice FinancingYesYes
International PaymentsYesYes
Merchant Payment ServicesYesNo
Card MachinesYesNo
Free Accounting SoftwareYesNo

Monzo vs Cynergy Bank Banking Basics

MonzoCynergy Bank
Bank TypeChallengerChallenger
FSCS ProtectionYes, up to £85,000Yes, up to £85,000
FCA Number730427575105
WebsiteMonzo WebsiteCynergy Bank Website

Common Comparison Questions

Does Monzo or Cynergy Bank have better customer reviews?

Monzo scores 3.9 out of 5 based 30,333 Trustpilot reviews. Of these reviews 77% are 5-star and 14% are 1-star.

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

Does Monzo or Cynergy Bank have a better App?

Monzo’s iPhone App is rated 4.9 out of 5 based on 189,000 reviews. And it’s Android App is rated 4.7 out of 5 based on 125,000 reviews.

In comparison, 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.

Does Monzo or Cynergy Bank have better business savings rates?

Monzo offers the following types of business savings accounts: Instant Access Savings Pot with interest rates ranging from 1.60% to 1.60%. (AER)

In contrast, Cynergy Bank offers Business Saver accounts with interest rates ranging from 4.00% to 4.00% (AER).

See Other Comparisons:
Monzo vs Zempler Bank (formerly Cashplus)
Monzo vs Co-operative Bank
Monzo vs Aldermore
Monzo vs Handelsbanken
Monzo vs Anna


For other business bank accounts see our guide here.

 



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