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Tandem: Cash ISA reviews

Name: Cash ISA
Rating: 4.72 (70 reviews)

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4.72

Based on 70 reviews, last reviewed 12th Jun 2026

511% increase in 5 star reviews

in the past 90 days

No new 1 star reviews

in the past 90 days

91%

3 star

2 star

1 star

Latest highest rating:

5

Excellent cash isa rates. Excellent cash isa rates. Quick and easy to open an account Reviewed on: 12th June 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.

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Tandem Cash ISA reviews (70)

Excellent service and good savings rates

Excellent service and good savings rates Reviewed on: 27th March 2026

everything runs smoothly at tandem ..

everything runs smoothly at tandem with good interest rates Reviewed on: 27th March 2026

It was easy to make an account and the interest is h...

It was easy to make an account and the interest is higher than a lot of other banks. Reviewed on: 27th March 2026

Easy to contact and good information online.

Easy to contact and good information online. Reviewed on: 27th March 2026

I recommend this ISA

Decent interest and an APP that is easy to use. Reviewed on: 27th March 2026

Very easy, intuitive app and great value.

Very easy, intuitive app and great value. Reviewed on: 27th March 2026

First class bsnk

Simple to use app and easy to transfer money in and out of account. Good communication. Reviewed on: 27th March 2026

Best bank ever

Just the best bank and products ,lve always got a good rate on my savings so I thought I’d have an isa with them too well done Reviewed on: 27th March 2026

GREAT RATES

EASY ISA TRANSFER PROCESS AND TOP INTEREST RATE Reviewed on: 27th March 2026

Fast and efficient and always up to date.

Fast and efficient and always up to date. Love Tsndem. Reviewed on: 27th March 2026

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