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Triodos Bank: Cash ISA reviews

View other Triodos Bank products
4.94
Based on 2,888 reviews, last reviewed 20th Mar 2026
26900% increase in 5 star reviews
in the past 90 days
No new 1 star reviews
in the past 90 days
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94%
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6%
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Latest highest rating:

5

Fantastic bank, amazing that you can see the positiv... Fantastic bank, amazing that you can see the positive change your money has made, feels so much better than just hoarding your money somewhere that co... Read more Reviewed on: 20th March 2026
Toby Pepperrell's avatar
Toby Pepperrell

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 (2888)

Triodos will save us all!

5
It is such a relief for my conscience that Triodos can offer a more ethical banking solution. I think we desperately need to move away from an exploitative and violent investment paradigm and Triodos is leading the way to realising a world built on respect for all life. Thank you Triodos! Reviewed on: 26th February 2021
Caro C's avatar
Caro C

Easy to manage and feels a great choice for the future

5
When I wanted to open a savings account for my little boy there was no other choice than Triodos. I want him to know from an early age that money can be used for good. Reviewed on: 26th February 2021
Cheryl baines 's avatar
Cheryl baines

Great Ethical Banks

4
Transparent and lend to sustainable companies - keep it up, a great bank! Reviewed on: 26th February 2021
Ray Dhirani's avatar
Ray Dhirani

I know my money is being put to good use

5
Easy to check on the account with online banking and regular updates about companies that the bank has funded. Much higher ethical credentials than other banks, even Co-op. Reviewed on: 26th February 2021
Ed's avatar
Ed

What our planet needs

5
Ethical banking when and where the world needs it most. Triodos is a bank that appreciates we all share the same planet, a bank that supports projects and business that supports us all. I appreciate transparency and human-sized values of Triodos. Reviewed on: 26th February 2021
David Crean's avatar
David Crean

Respectful

4
Easy to cask with, pragmatic but wish app possible Reviewed on: 26th February 2021
Jamie B 's avatar
Jamie B

Go to prioritise ethical investment over profit

5
As well as being ethical, Triodos is also very collaborative, efficient in administering accounts and keep savers like me well informed. Reviewed on: 26th February 2021
Sue's avatar
Sue

Easy no fuss ISA with excellent customer service

5
Triodos always keeps its customers well informed and of course only invests in ethical projects. This feels like real people dealing with real people without the fuss of faceless nameless interactions. Reviewed on: 26th February 2021
Marina Cook's avatar
Marina Cook

Excellent information and research

5
The Bank provides excellent information to its customers about their ethical investments. They provide first hand accounts from their funded projects, which is informative, interesting and fun to read. Reviewed on: 26th February 2021
Pia Huber 's avatar
Pia Huber

Great bank

5
Triodos is an ethical bank with great customer service Reviewed on: 26th February 2021
Eddie Thomas's avatar
Eddie Thomas

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