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Triodos Bank: Cash ISA reviews

View other Triodos Bank products
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
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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0%

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
Patsy S's avatar
Patsy S

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 (3818)

Brilliant bank in every way

5
Good bank services, good accounts and even better - ethical investment Reviewed on: 20th March 2026
Heather T's avatar
Heather T

Ethical banking

5
Because of its ethics, Triodos is a great bank, you know your money isn't invested in crime/war/drugs... I've only dealt with them online without any problems, everything is straightforward and clearly explained. Reviewed on: 20th March 2026
David B's avatar
David B
Reply from Triodos Bank Hi David, Thank you for taking the time to leave us a review. We’re delighted to have you as a customer and thank you for your support. Kind Regards, Jennifer Response date: 20th March 2026
Triodos Bank's avatar
Triodos Bank

Excellent product, with sustainability its main focus.

5
Excellent product, with sustainability its main focus. Regular updates, clear information. Delighted that such an account exists that is having a positive impact on the world. Reviewed on: 20th March 2026
Megan P's avatar
Megan P

Ethical banking

5
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

Consistent, reliable, ethical values, excellent cust...

5
Consistent, reliable, ethical values, excellent customer service Reviewed on: 20th March 2026
RS's avatar
RS

Good ethical bank with clear and easy to use app

5
Good ethical bank with clear and easy to use app Reviewed on: 20th March 2026
James R's avatar
James R

An investment needs to invest in the world not take...

5
An investment needs to invest in the world not take from it. Therefore I put my money with Triodos because an investment should leave the world in better shape each year, not poorer, whether environmentally or socially. How else could you consider behaving to life and future generations? Reviewed on: 20th March 2026
Toby C's avatar
Toby C

Impressive start

5
Nice and easy to sign up and have been kept well informed. Very happy so far, as a relatively new customer it's been a very impressive start. Reviewed on: 20th March 2026
Hells's avatar
Hells

sound ethics.

5
I am not often able to add to my Cash ISA but I know that the money goes to ethically sound businesses and organisations. Reviewed on: 20th March 2026
Mrs D's avatar
Mrs D

I've always been able to speak to a real person at T...

5
I've always been able to speak to a real person at Triodos who has been most helpful, rather than being left with some chat bot. Reviewed on: 20th March 2026
Pamela L's avatar
Pamela L

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