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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, efficient and customer friendly!

Triodos tick all the boxes for morality and good service Reviewed on: 15th January 2022

Great performance

The ethical ISA has performed well, but much more important is knowing the money is invested for ethical sustainability Reviewed on: 15th January 2022

The original genuine ethical investor

Triodos have a long proven track record in truly ethical banking - they were investing in ecologically sound and socially beneficial projects long before it was fashionable and have remained ahead of the field ever since. Reviewed on: 15th January 2022

A brilliant bank

I have some private banking with Triodos for a good number of years. I also live in a cohousing neighbourhood which was built with a loan with very reasonable rates 10 years ago. Reviewed on: 15th January 2022

Fair, creative, lifechanging

It’s actually exciting to see how my money is put to work for the good of others. Reviewed on: 15th January 2022

A diamond in the rough

We were horrified by the scale of unethical and harmful investments by the vast majority of banks and were delighted to discover Triodos, a bank with ethics at its heart. I like hearing the updates on the positive difference Triodos makes to our planet and people. I have recommended Triodos to everyone and feel they deserve this award and are a shining example for other banks to follow. Reviewed on: 15th January 2022

A bank to be proud of

Investing with Triodos has been a great experience - they are very clear about their principles, and they offer a simple opportunity to invest in worthwhile enterprises. It's really good to read about what they are doing in "The Colour of Money" newsletter, and really good to see a bank trying to make a positive difference in the world (and not just more money for themselves). Reviewed on: 15th January 2022

know where your money goes

Great ethical bank which lets you see who it lends to, good customer service too. Reviewed on: 15th January 2022

The main thing for me is that the bank is totally ethical, not supporting harmful stuff, like arms or drugs or cigarettes

The service is wonderful. They are very good when I phone them. Reviewed on: 15th January 2022

No nonsense, honest and ethical banking.

No jargon with Triodos - clear indication of their values and ambitions to bank for the good of all. Ethical banking as it should be. Reviewed on: 15th January 2022

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