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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 Bank

I like Triodos because it is an ethical bank Reviewed on: 3rd April 2026

Reply from Triodos Bank Hello, Thank you for your review. We’re pleased to hear you enjoy being a Triodos customer and using your finance to drive positive change. Kind Regards, Jennifer Response date: 8th April 2026

Best ethical bank out there!

Best ethical bank out there! Will be starting a stocks and shares ISA soon as I want to invest my money into an ethical fund and not support big business. Reviewed on: 3rd April 2026

Reply from Triodos Bank Hi Dan, Thank you for your review. We’re happy to hear you enjoy being a part of the sustainable finance movement, thank you for your support. Kind Regards, Jennifer Response date: 8th April 2026

This is the best ethical bank I could find and their...

This is the best ethical bank I could find and their work is essential. Reviewed on: 1st April 2026

Reply from Triodos Bank Hi Rosie, 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: 1st April 2026

Ethical investing and easy online access

Triodos has an App and website that are easy to access when opening and managing a cash ISA. I prefer that my money is being used for ethical investments to make a positive impact on the world. Reviewed on: 1st April 2026

Reply from Triodos Bank Hi Lindsey, Thank you for your review. We’re pleased to hear you enjoy being a Triodos customer and using your finance to drive positive change. Kind Regards, Jennifer Response date: 1st April 2026

Environmentally friendly

I am pleased and proud to have an account with Triodos. They are honest and do not exploit others. Reviewed on: 31st March 2026

Reply from Triodos Bank Hi Sheila, Thank you for your review. We’re pleased to hear you enjoy being a Triodos customer and using your finance to drive positive change. Kind Regards, Jennifer Response date: 1st April 2026

Sustainability

Knowing that my money is being invested in sustainable projects and businesses gives me peace of mind. Reviewed on: 30th March 2026

Reply from Triodos Bank Hi Alice, Thank you for your review. We’re pleased to hear you enjoy being a Triodos customer and using your finance to drive positive change. Kind Regards, Jennifer Response date: 1st April 2026

Exemplary ethical investors and helpful too.

Exemplary ethical investors and have also been very helpful when I've had technical difficulties using their app. Reviewed on: 30th March 2026

Reply from Triodos Bank Hi Richard, 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: 1st April 2026

Wonderfully ethical bank with great service.

Wonderfully ethical bank with great service. Reviewed on: 30th March 2026

Reply from Triodos Bank Hi Richard, Thank you for your review and positive feedback. We’re delighted to hear that you enjoy being a Triodos customer and that you’re pleased with our customer service. Kind Regards, Jennifer Response date: 1st April 2026

Ethical bank with excellent financial products

Ethical bank with excellent financial products Reviewed on: 29th March 2026

Reply from Triodos Bank Hi Paul, 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: 30th March 2026

Holistic, ethical and fabulous!

I have had this product for many years and during that time Triodos have provided consistently excellent customer care whilst also contributing significantly to a more sustainable world! Fabulous! Reviewed on: 29th March 2026

Reply from Triodos Bank Hi Sian, 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: 30th March 2026

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