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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2680 reviews)

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4.94

Based on 2,680 reviews, last reviewed 12th Mar 2026

7000% 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

Ethical banking via Triodos is great Ethical banking is a priority for us and Triodos is top notch. A good range of products and great communication to let you know your impact. I view ha... Read more Reviewed on: 12th March 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 (2680)

An ethical bank that is actually easy to use.

I have had an ethical cash ISA for many years with Triodos, after previously having had a current account with them, and now that everything is accessible online it is really easy to manage and I am happy that my money is invested in good ethical businesses Reviewed on: 17th January 2023

MIght as well have an ISA with the Good Guys

I currently only have an ISA with these guys, but plan to move more of my banking in the future. It's great to be able to deal with a bank that chooses its investments with more than profit in mind. Reviewed on: 17th January 2023

The Feel Good factor!

Triodos keeps me up to date on how my money [in a cash ISA] is being used to make the world a better place. However ethical I wanted to be I could never organise to invest my cash in that range of sustainable and green developments, as well as encouraging the people involved. I can sleep at night because I know that the money I've inherited is being used so well. I am lucky that the slightly lower interest rate at times is not an issue for me. That the money is 'doing good' is the main thing. Reviewed on: 17th January 2023

Wonderful bank

From first joining Triodos it has been a positive experience. You can actually get through to them on the phone, they are helpful and professional and best of all you are helping to support ethical and green projects whic support communities and helps the planet. Love it. Reviewed on: 17th January 2023

Cash ISA

An excellent sustainable bank which contributes enormously Reviewed on: 17th January 2023

Great transparent lending policy

It's great being able to check how Triodos invests the money I save with them, so I can be sure that I am not inadvertently funding activities with which I don't agree. Reviewed on: 17th January 2023

Honest bank with admirable aims - and outcomes

Very good service, utterly reliable, and I know that the money I save with them is helping to make the world a better place. Reviewed on: 17th January 2023

No better bank

Hard to fault this ethical Bank. Reviewed on: 17th January 2023

Having my trust

Triodos have my trust to do not only what is best for me but also for their leadership in doing what is best for all levels of society and the natural world. Reviewed on: 17th January 2023

Supporting our futures

A bank that will use your money towards a sustainable future...really reflects my values and they are transparent about where the money is usef Reviewed on: 17th January 2023

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