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Triodos Bank: Cash ISA reviews

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
See only 5 star reviews
94%
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6%
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0%
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0%
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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
MJS's avatar
MJS

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.

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Triodos Bank Cash ISA reviews (2680)

Great bank

4
So good to have an ethical bank around Reviewed on: 18th January 2023

Consistent ethical policy and efficient service

5
I have had Triodos accounts for 22 years and never had a problem. The information they provide is clear and comprehensive but not unnecessarily long. Reviewed on: 18th January 2023

Ethical Cash ISA

5
Very well managed and great customer service. I know my investment will be used positively and ethically. Reviewed on: 18th January 2023

Ethical banking

5
It is very good to faith in your bank and to know your money is going to good ethical causes Reviewed on: 18th January 2023

Invest in something worthwhile

5
All investments are disclosed transparently and are all social impact enterprises. Reviewed on: 18th January 2023

most ethical

5
Triodos is rated the highest ethical bank by the ethical consumer. Reviewed on: 18th January 2023

Fabulous bank no longer a contradiction

5
The best ethics in banking, and excellent customer service too. Reviewed on: 18th January 2023

Doing good things with money

5
Fantastic ethical bank with great customer service. Reviewed on: 18th January 2023

A well-run ethical bank.

5
Always available online and with transparent practices and processes. The bank is making a positive impact that is sorely needed. Reviewed on: 18th January 2023

Ethical banking

5
It is very reassuring to know that all investment is ethical and transparent. Reviewed on: 18th January 2023

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