Smart Money People Logo

Tandem: Cash ISA reviews

4.90
Based on 60 reviews, last reviewed 28th Mar 2026
5400% increase in 5 star reviews
in the past 90 days
No new 1 star reviews
in the past 90 days
See only 5 star reviews
90%
See only 4 star reviews
10%
3 star
See only 3 star reviews
0%
2 star
See only 2 star reviews
0%
1 star
See only 1 star reviews
0%

Latest highest rating:

5

Simple and Refreshingly Hassle-Free Savings I’ve had a really positive experience with the Tandem Cash ISA so far. The whole process—from opening the account to managing it day-to-day—has been s... Read more Reviewed on: 28th March 2026
Andrew F's avatar
Andrew F

Latest lowest rating:

N/A

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

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

Help others make smarter decisions by sharing your own experience. Write a review

Tandem Cash ISA reviews (60)

I recently activated an ISA transfer so I could lock...

5
I recently activated an ISA transfer so I could lock into Tandem's fixed 1 year product and had some issues with the transfer due to my previous provider. Tandem's staff were very helpful and clarified things for me to help speed up the process. Reviewed on: 27th March 2026

Competitive rates compared to my previous providers

5
Competitive rates compared to my previous providers Reviewed on: 27th March 2026

I'm so happy with Tindem.

4
I'm so happy with Tindem. It's very good. It'll help me too much. Reviewed on: 27th March 2026

Simply the best ISA provider on the market.

5
Simply the best ISA provider on the market. Reviewed on: 27th March 2026

Great bank always available to discuss money topics

5
Great bank always available to discuss money topics Reviewed on: 27th March 2026

Straight forward and seamless setup

4
Straight forward and seamless setup Reviewed on: 27th March 2026

Everything Just works with a good interest rate.

5
A good rate with solid service. The rate is consistantly amongst the best, not just for a short period just to draw new people in. Reviewed on: 27th March 2026

Always kept up to date with every aspect of ISA life...

5
Always kept up to date with every aspect of ISA life plus other offers too. Good clear easy to use app. Reviewed on: 27th March 2026

Good rates

5
Easy to use open account and good rates for cash ISA Reviewed on: 27th March 2026

Very easy to open up and use.

5
Very easy to open up and use. Had no issues at all with them. Reviewed on: 27th March 2026

Do you have a different Tandem product?

Share your experiences with products to help others make smarter financial decisions and learn more about different products available. Write a review

Want to see more from Tandem?

  • Motor finance

    from Tandem 5.00 from 5 reviews
    Tandem
  • Mortgages

    from Tandem 5.00 from 1 reviews
    Tandem
  • Loans

    from Tandem 4.97 from 8 reviews
    Tandem
    View all products