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Tandem: Cash ISA reviews

Name: Cash ISA
Rating: 4.73 (71 reviews)

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4.73

Based on 71 reviews, last reviewed 14th Aug 2026

97% decrease in 5 star reviews

in the past 90 days

No new 1 star reviews

in the past 90 days

92%

3 star

2 star

1 star

Latest highest rating:

5

Because nice bank tandem . Because nice bank tandem . Nice communication I like is bank . Reviewed on: 14th August 2026

Latest lowest rating:

N/A

This product has not received a review of either 1 or 2 stars.

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About this product

Tandem offer fixed rate cash ISAs and easy access cash ISAs.

Tandem cash ISAs can be opened online. If you withdraw money from a fixed rate cash ISA, you’ll pay a penalty. You get unlimited withdrawals and deposits with an easy access cash ISA.

Tandem cash ISA reviews help you find out what it’s really like to be a customer. If you’ve used Tandem before, you can also leave a review and share your experience.

Review Tandem: Cash ISA now

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Tandem Cash ISA reviews (71)

Very easy to open up and use.

Very easy to open up and use. Had no issues at all with them. Reviewed on: 27th March 2026

Easy to use and regular updates to get the best from...

Easy to use and regular updates to get the best from savings. Reviewed on: 27th March 2026

Fantastic customer service representatives

Fantastic customer service representatives - they reply very quickly and everything is hassle free Reviewed on: 27th March 2026

Very easy to manage tranfer of my ISA over.

Very easy to manage tranfer of my ISA over. Very easy to understand the steps to take. And a good rate on savings. Reviewed on: 27th March 2026

great service and good interest rate.

great service and good interest rate. never have any problems with contacting them. Reviewed on: 27th March 2026

Good ISA rates

Good ISA rates but regular instant access saver now less attractive Reviewed on: 27th March 2026

Great App

All easy to use in the App and not a bad rate ISA general savings have been useful too Reviewed on: 27th March 2026

The best value I could find.

The best value I could find. Easy to set up, efficient service. Reviewed on: 27th March 2026

Easy to use app very good rates of interest

Easy to use app very good rates of interest Reviewed on: 27th March 2026

Better than any other bank I’ve used

Easy app, kind, accessible customer service Reviewed on: 27th March 2026

Review Tandem: Cash ISA now

Help others make smarter decisions by sharing your own experience.

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Alternative products

Cash ISA
from Ford Money 4.18 from 4 reviews
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Junior ISA
from Halifax 4.09 from 18 reviews

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Tandem: Cash ISA reviews

97% decrease in 5 star reviews

No new 1 star reviews

Latest highest rating:

5

Latest lowest rating:

N/A

About this product

Review Tandem: Cash ISA now

Tandem Cash ISA reviews (71)

Very easy to open up and use.

Easy to use and regular updates to get the best from...

Fantastic customer service representatives

Very easy to manage tranfer of my ISA over.

great service and good interest rate.

Good ISA rates

Great App

The best value I could find.

Easy to use app very good rates of interest

Better than any other bank I’ve used

Review Tandem: Cash ISA now

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