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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.82 (3818 reviews)

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4.82

Based on 3,818 reviews, last reviewed 19th May 2026

1479% increase in 5 star reviews

in the past 90 days

No new 1 star reviews

in the past 90 days

94%

Latest highest rating:

5

All on-line but easy to follow. All on-line but easy to follow. Not the most competitive rates but it is ethical Reviewed on: 19th May 2026

Latest lowest rating:

1

It was so easy ! It was so easy ! I have never had an ISA before so I was really relieved to find out how simple it was to invest ethically. Reviewed on: 11th April 2025

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About this product

Triodos offer ethical ISAs so your money can have a positive impact on people and the planet.

The Triodos Online Cash ISA can be opened with £10. The Triodos Fixed Rate Cash ISA is a two-year product and can be opened with just £1.

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

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Triodos Bank Cash ISA reviews (3818)

Triodos ISAs are simple and ethical way to save

I had a Triodos ISA already but noticed a good and ethical 2-year fix. It was simple to close the no-notice ISA, transfer the funds to the new ISA and also add funds from the 2025-2026 allowance which I had not yet used. Reviewed on: 20th April 2026

If you want to bank ethically.

If you want to bank ethically...this is The Bank! I've been with them for 30+ years...that says it all. Reviewed on: 20th April 2026

Good rewards both financial & moral

I have held a Triodos Cash ISA for about 15 years, and will always do so! Reviewed on: 20th April 2026

Triodos Bank gives good and ethical services.

Triodos Bank gives good and ethical services. It is all online or via and app which does not suit everyone but in 3 years of using it, everything has been very straightforward for me. Reviewed on: 20th April 2026

Working for the good of society and for my investment

I know that my money invested in a cash ISA is put to good use as Triodos is the most reliable ethical bank. It always communicates with its customers in inspiring stories about the causes it funds. Reviewed on: 20th April 2026

The account is easy to understand and operate.

The account is easy to understand and operate and if a telephone call is required staff are always helpful and knowledgeable Reviewed on: 20th April 2026

A bank that cares

In a world where big companies put profit over EVERYTHING else, it's good to know there are some that actually care about people and the planet. Reviewed on: 20th April 2026

Ethical, true to their word and safe.

Ethical, true to their word and safe..they inspire confidence Reviewed on: 20th April 2026

Triodos bank are always responsive and I trust what...

Triodos bank are always responsive and I trust what they say about where the invest our savings. Putting money to good use is invaluable in this age. Reviewed on: 20th April 2026

Ethical and profitable

I was looking for an ethical bank and Triodos is the only one that met that criteria and helped me save well. Reviewed on: 20th April 2026

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