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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.93 (2642 reviews)

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4.94

Based on 2,642 reviews, last reviewed 3rd Feb 2026

3300% 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

The banking model for the 21st century The bank is professional, always helpful and simply the banking model for the 21st century. They also go that extra mile to provide information on how... Read more Reviewed on: 3rd February 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 (2642)

Review of the Triodos Bank, Cash ISA:

Completely ethical banking

.Great for the planet, great for the customer Reviewed on: 16th January 2022

Ethical, Effective and Efficient.

Ethical standards are a priority, genuine and across the board. Excellent communication. Website secure and user friendly. . Reviewed on: 22nd April 2025

I have found Triodos very good at responding Ito my...

I have found Triodos very good at responding Ito my enquiries Reviewed on: 22nd April 2025

It was easy to set up and administer.

It was easy to set up and administer. Everything was explained clearly online. Reviewed on: 22nd April 2025

I have only have contact online.

I have only have contact online, but everything that has happened online has been correct and straightforward . Reviewed on: 22nd April 2025

Most ethical bank

Most ethical bank - i know my money is invested ethically Reviewed on: 22nd April 2025

Happy with Triodos Bank

I value Triodos Bank ethical investments. The type of environmental, community and social projects they support. Good customer service on the phone. Reviewed on: 22nd April 2025

Ethical banking.

Ethical banking. So reassuring. easy to approach, give regular feedback of what they are using your money for. Reviewed on: 22nd April 2025

Ethical banking at its best.

Ethical banking at its best, good rates of interest. Very good at keeping customers up to date with what Triodos does, where it invests in existing and / or new green and ethical projects. Reviewed on: 22nd April 2025

Ethical savings

I like to know that my savings are being used ethically and I feel this is guaranteed with Triodos. Reviewed on: 22nd April 2025

Great Cash ISA

I have held a Cash ISA with Triodos for a number of years and I get regular updates via the website on how it is performing. I am not looking for significant returns as I am more interested in my money doing good, but I have still been impressed with returns. Reviewed on: 22nd April 2025

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