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Triodos Bank: Cash ISA reviews

View other Triodos Bank products
4.94
Based on 2,955 reviews, last reviewed 20th Mar 2026
33200% 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

Ethical banking I always find the service easy to use and helpful and deeply appreciate them as an ethical bank Reviewed on: 20th March 2026
Emily P's avatar
Emily P

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
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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 (2955)

Best ethical bank

5
I am extremely satisfied that Triodos is the most ethical bank and does what it claims to do- funds individual and organisation s that benefit people and society - it truly makes a difference to help build a just and sustainable world and I share its values . Its also easy to mange my account online with Triodos Reviewed on: 26th February 2021
PVan Cleemput's avatar
PVan Cleemput

A Bank I trust to do no harm

5
I love the fact that I can choose to save money with a Bank that uses my money, to invest, support, and grow, what I would if I were the CEO of the Bank. I love the fact that I feel 100% sure of Triodos Bank's integrity. I love the fact that my money is helping others to achieve their dreams. I love the way Triodos Bank engages with it's customers. I was invited on a Customer Experience day at Yeo Valley Farm, a business supported by Triodos, a business supported by me! It was the most thrilling experience. I'd never been invited by a Bank anywhere! Reviewed on: 26th February 2021
Rattie Turner's avatar
Rattie Turner

Good

5
Very good. Very good, very good, very good. Reviewed on: 26th February 2021
Keith Miles's avatar
Keith Miles

Ethical banking

5
I like that triodos invest in the community and regularly tell customers who they are supporting by investing with them Reviewed on: 26th February 2021
Ali's avatar
Ali

a REALLY ETHICAL BANK.

5
TRIODOS SEEM TO EMBODY ALL I WOULD TO SEE ALL ACROSS BANKING PARTICULAELY THEIR CONSISTENT ETHICAL POLICY Reviewed on: 26th February 2021
Jill Kendal's avatar
Jill Kendal

Ethical

5
Great to use my savings to support good causes. Reviewed on: 26th February 2021
MB's avatar
MB

i enjoy knowing that my savings are being put to the best possible use while i am not in need, investing in community projects and small business, this is what i want to support

5
triodos bank has a human face, it's accessible, honest and transparent, easy to understand and now has a greater variety of products and choices Reviewed on: 26th February 2021
Stephanie Martine's avatar
Stephanie Martine

Excellent Ethical Bank

5
Climate change a serious issue and we need to stop supporting the fossil fuel industry as well as other damaging industries. As someone who strongly believes in ensuring the future of this planet I am proud to support an ethical bank working to combat climate change. Reviewed on: 26th February 2021
Joe's avatar
Joe

Best ethical bank

5
I have been with Triodos now for nearly 20 years and I am proud to save my money with a bank which has such a wonderful ethical policy. I am to pleased to see the sort of businesses and groups that Triodos funds putting the environmant and social justice as a priority Reviewed on: 26th February 2021
Erika Curren's avatar
Erika Curren

Money for Good

5
Nice to know that you can save and help people at the same time. Brilliant company. Reviewed on: 26th February 2021
Derek's avatar
Derek

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