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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)

Brilliant

So good to be able to help the planet. Website very user-friendly. Reviewed on: 15th January 2022

My money being invested ethically 100%.

I transferred my cash ISAs to Triodos some years ago because of concerns about how my money was funding a range of unknown projects worldwide. With Triodos I have absolute confidence that every point of my investment is being used to support ethically sound and climate friendly projects. Reviewed on: 15th January 2022

Good for all

Ethical investments are the future, investing in sustainable business and projects helps all of us and protects the planet. Reviewed on: 15th January 2022

Doing the best for the planet

I have been a customer of Triodos for many years now, and have a number of accounts. I have never had any trouble with my accounts. The rate of interest is not fantastic but I know that Triodos are sincere in promoting sustainability on our planet. Reviewed on: 15th January 2022

Authentic, ethical and transparent

Very good service - ethical and customer friendly Reviewed on: 15th January 2022

Bank with your money in a good place

The investment choices, the transparency and the honesty around this bank are excellent. Rates could be more competitive, but my money's better in one of their saving accounts than my current account with another bank for short term investment. Reviewed on: 15th January 2022

Act now for the planet bank with Triodos

Triodos staff are always helpful and I know my money is part of the solution for the climate and ecological emergency not part of the problem. Reviewed on: 15th January 2022

Ethical & easy to use

Great ethical principles, and easy to use online. Reviewed on: 15th January 2022

A long tradition of ethical banking

I've used Triodos for decades. They offer a wide range of accounts and investments and are very secure Reviewed on: 15th January 2022

Confident ethical savings

Triodos is so transparent with where they invest their savings that I know the money I put into my ISA will be doing good things! Reviewed on: 15th January 2022

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