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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

1431% 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)

A good ethical company.

A good ethical company. Trustworthy and reliable. Reviewed on: 20th March 2026

Let's keep enhancing the appeal of ethical banking!

I am thankful to Triodos for providing the opportunity to support ethical projects and investments with a sustainable impact on our society. I appreciate their constant effort in improving the range and quality of the services provided, as this is necessary to compete with other banks whose products tend to be more profitable in terms of interests and material rewards. Although this gap will never be fully closed (due to the higher profitability of those unethical/risky investments that are obviously avoided by Triodos), I hope Triodos will keep developing their products to offer appropriate financial rewards to the customers, since attracting and retaining them cannot simply rely on the clients' ethical choice and committment. By the way, Triodos is now offering a broad range of banking services that were underdeveloped only a few years ago, and I hope they keep improving the efficiency and smoothness of their services as they are currently doing. Reviewed on: 20th March 2026

Reply from Triodos Bank Hi Davide, Thank you for taking the time to leave us a review and for your positive feedback. We’re glad to hear you enjoy using your finance for positive change and that you enjoy being a Triodos customer. Thank you for your support. Kind Regards, Jennifer Response date: 20th March 2026

Easy to set up and good return for money.

Easy to set up and good return for money. Reviewed on: 20th March 2026

Reply from Triodos Bank Hi Karen, Thank you for taking the time to leave us a review. We’re delighted to have you as a customer and thank you for your support. Kind Regards, Jennifer Response date: 20th March 2026

good internet banking any queries answered promptly

good internet banking any queries answered promptly Reviewed on: 20th March 2026

Positive Banking

It`s great to think my money is supporting a bank that really is interested in creating a better world for us all, and works hard to find engaging and positive ways do that. Reviewed on: 20th March 2026

Excellent bank and ethical

Triodus is in my first choice for a bank I can trust. They are both ethical and offer a fantastic service. Reviewed on: 20th March 2026

Triodos is a reliable, trustworthy ethical bank

Triodos is a reliable, trustworthy ethical bank Reviewed on: 20th March 2026

Reply from Triodos Bank Hello, Thank you for taking the time to leave us a review. We’re delighted to have you as a customer and thank you for your support. Kind Regards. Jennifer Response date: 20th March 2026

Great product, good interest rate.

Great product, good interest rate. Reviewed on: 20th March 2026

Good interest rates, sustainable savings.

Good interest rates, sustainable savings. Reviewed on: 20th March 2026

Ethical & safe

My money is doing good and is well protected. Reviewed on: 20th March 2026

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