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Screenshots

  • Business24 Authenticator screenshot 1
  • Business24 Authenticator screenshot 2
  • Business24 Authenticator screenshot 3
  • Business24 Authenticator screenshot 4

About Business24 Authenticator

The Business24 Authenticator app provides a secure method of authentication for Business24 banking in order to further protect you against fraud and keep you safe online. The Business24 Authenticator app allows you to complete authentication by sending a push notification to your registered device (Smartphone or Tablet) for certain online processes. If you’re a permanent tsb customer who’s registered for Business24 Online Banking you can download the app and register your device which will link your permanent tsb customer profile to your device which will then be used to provide authentication where necessary. It’s important to note that our Business24 Authenticator app is for authentication purposes only, as an additional security enhancement. It cannot be used for other day to day banking purposes such as viewing your balance or to make payments. Accessing the app: • To log in to the Business24 Authenticator app you’ll need to be a permanent tsb customer who is registered for Business24 Online Banking. To register for Business24 Online Banking call us now on 1890 500 177 or +353 1 215 1363. • Once logged in you will be prompted to register your device which will link your permanent tsb customer profile to your device. • To complete registration you’ll need to enter a security code which you’ll receive via SMS to your registered mobile phone number. The following country codes are excluded from this service +53 Cuba, +98 Iran, +964 Iraq, +95 Myanmar, +963 Syria, +249 Sudan, +850 North Korea. If you are not receiving your code, or to register or change your mobile number, call us now on 0818 50 24 24 or +353 1 212 4101. Terms and conditions apply. Find out more at permanenttsb.ie/mobile Permanent TSB plc trading as PTSB and PTSB Asset Finance is regulated by the Central Bank of Ireland. Permanent TSB plc is a public limited company incorporated in Ireland. Registered number: 222332. Registered Office: 56-59 St. Stephen’s Green, Dublin 2, D02 H489, Ireland. Permanent TSB plc is tied to Irish Life Assurance plc for life and pensions products. Irish Life Assurance plc is regulated by the Central Bank of Ireland.

What’s new

Version 3.5 · Updated June 25, 2026

We've made some small improvements to keep your banking experience smooth, fast and reliable.

App privacy

The developer, permanent tsb, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to Business24 Authenticator

Looking for apps like Business24 Authenticator? Here are 6 similar apps on the App Store. The highest rated is AIB Business (iBB) (4.2/5), and all 6 are free to download.

Business24 Authenticator vs. alternatives
App Rating Price Last updated Compare
Business24 Authenticator – Free June 25, 2026
AIB Business (iBB) 4.2 / 5 (19) Free Aug 13, 2026 Compare
Avant Money 2.0 / 5 (1) Free Oct 21, 2026 Compare
EBS Authenticator 1.5 / 5 (6) Free Dec 15, 2025 Compare
An Post Money Credit Card – Free Oct 21, 2026 Compare
AIB Authenticator 2.3 / 5 (3) Free Aug 7, 2026 Compare
EBS CardManager 1.0 / 5 (3) Free Jun 29, 2026 Compare

Compare Business24 Authenticator with the top alternatives: ratings, updates, ASO score and keyword gaps →