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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2679 reviews)

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4.94

Based on 2,679 reviews, last reviewed 9th Mar 2026

6900% 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

I have trusted Triodos with my money for many years... I have trusted Triodos with my money for many years now. It’s so wonderful to know that it is only being used to fund ethical practices and companies.... Read more Reviewed on: 9th 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.

Triodos Bank Cash ISA reviews (2679)

Review of the Triodos Bank, Cash ISA:

Ethical, informative, accessible, helpful and unique.

Ethical, gives lots of information about their projects, easy to manage apps, useful alerts, the best one of its kind. Reviewed on: 23rd April 2025

Helpful and informative

I have always found Triodos helpful, and I like getting information about where my money is being spent. Reviewed on: 16th January 2024

A GREAT way to save and manage our cash.

My wife and I both have ISAs and managing transfers has been easy, online information is at our fingertips and secure. But the best bit is the knowledge that our money is being put to good use for the betterment of people and environment. Reviewed on: 16th January 2024

Extremely happy. :)

Extremely happy with Triodos, not had any problems and the ethical aspect of the banking is very important to me. Reviewed on: 16th January 2024

Good service and ethical banking

I have been a customer for around 7years and never had any issues with the customer service plus knowing they are more ethical than the majority it's a win win situation. Reviewed on: 16th January 2024

Great transparency

They are very transparent about their investments and excellent at keeping customers updated about products. Reviewed on: 16th January 2024

A wholehearted trust in Triodos Bank

I would have liked to have had a current account with Triodos but was put off by the monthly charge. I still keep my ISA with Triodos and trust the Bank wholeheartedly Reviewed on: 16th January 2024

Triodos has good customer service.

Triodos has good customer service. When you call you actually get to speak to someone and they are very helpful. Products offer a decent return with clear terms. The app is good. The ethos of the bank is excellent and seems to be reflected in everything they do Reviewed on: 16th January 2024

Customer services were efficient when I had a change...

Customer services were efficient when I had a change of address. It was modified very quickly. I had contact by telephone. Reviewed on: 16th January 2024

The best bank I've ever banked with.

The best bank I've ever banked with. The only one where my conscience is at ease and I know my money is doing good for the world Reviewed on: 16th January 2024

Money invested ethically! Means the world, literally.

I love Triodos because I know my money is being invested ethically. If everyone did this, how the world would change! For the better! Reviewed on: 16th January 2024

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