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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)

Ethical and efficient..

Triodos is simple and efficient to use, and is based on ethical banking. Reviewed on: 20th March 2026

Easy to use and ethical

Triodos bank website is very easy to use and I have clear visibility of my investments at all times. It is easy to make withdrawls and deposits. This is vital, as with their ethical stance. Reviewed on: 20th March 2026

Ethical banking at its best

I have an online saver account as well as the cash ISA. Triodos are transparent and I know my money is being put to good use. Reviewed on: 20th March 2026

Investing in good

It's great to know my money is being invested in things that are good for the planet. It's very hard to find a bank not doing something incredibly evil with my money, and I feel more assured with Triodos than I have with any other bank before. Reviewed on: 20th March 2026

I have been with Triodos for years.

Grateful to have the option of a sustainable bank, that is straightforward to use, with helpful accessible staff. Reviewed on: 20th March 2026

Investing aligned with my core values

It’s a core value that my money is invested ethically, so Triodos is the natural choice. Also, the graphics panel that shows the direct impact my money is having is a very helpful and feel good. Reviewed on: 20th March 2026

A bank with a great ethos

Knowing that your money is not getting used to destroy the planet. Reviewed on: 20th March 2026

Easy to use app and great service, and glad to be ba...

Easy to use app and great service, and glad to be banking ethically. Reviewed on: 20th March 2026

I've been with Triodos for over 20 years.

I've been with Triodos for over 20 years. Brilliant Bank, with clear ethical policies. Reviewed on: 20th March 2026

Always responsive, good rates on savings accounts.

Always responsive, good rates on savings accounts. The ethos and ethical principles are very important. Reviewed on: 20th March 2026

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