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Triodos Bank: Cash ISA reviews

4.94
Based on 2,998 reviews, last reviewed 20th Mar 2026
37500% increase in 5 star reviews
in the past 90 days
No new 1 star reviews
in the past 90 days
See only 5 star reviews
94%
See only 4 star reviews
6%
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0%
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0%
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Latest highest rating:

5

The only trustworthy and easy to use ethical bank The only trustworthy and easy to use ethical bank Reviewed on: 20th March 2026
Harry Wickens's avatar
Harry Wickens

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
Jo H's avatar
Jo H

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 (2998)

Review of the Triodos Bank, Cash ISA:

Easy to deal with, helpful on the phone.

5
Easy to deal with, helpful on the phone. Ethical banking. Reviewed on: 22nd April 2025

Doing the best for the planet

5
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

5
Very good service - ethical and customer friendly Reviewed on: 15th January 2022

Bank with your money in a good place

4
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

5
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

5
Great ethical principles, and easy to use online. Reviewed on: 15th January 2022

A long tradition of ethical banking

5
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

5
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

People before profit

4
Great to invest with a bank that puts people before profit Reviewed on: 15th January 2022

Easy access ethical banking

5
Helpful staff, available one phone call away Reviewed on: 15th January 2022

Ethical ISA

4
An excellent investment opportunity Reviewed on: 15th January 2022

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