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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)

The bank that does exactly what it professes to do.

Love the bank that does what it professes to do. Proud to place money that I feel confident supports fair just and ethical investments and in a small way I’m adding to this rightly growing agenda. Excited that the bank is in the running for such a sought after accolade. Recognise that its methods of employment its organisation and its practices are also true to its porported philosophy. Great bank. Deserves to be awarded! Reviewed on: 16th April 2026

I want to restrict investment to zero-carbon action/...

I want to restrict investment to zero-carbon action/ Triodos seems a key investment for this. Reviewed on: 16th April 2026

The best ethical stance and fantastic service

I am so glad my money is with Triodos as I respect their ethical stance. The website is easy to navigate and when I've had queries their staff on the phone have been really helpful and pleasant. When I opened a second ISA this year I had no hesitation but to go back to Triodos. Reviewed on: 16th April 2026

Future Focussed

I want to belong to a bank that handles my money ethically and is environmentally responsible - this bank is future focussed, acting for the long term good. Reviewed on: 16th April 2026

Triodos takes care of our planet.

Triodos is taking care of the natural systems which keep our planet healthy and do not hurt or harm the earth. They put this goal first in all the do. Reviewed on: 16th April 2026

Outstanding service

Almost all of my interaction is through the app which is easy to use and reliable. On the rare occasion I have had a query it has been quickly answered and the response/engagement has been exemplary. Reviewed on: 16th April 2026

I have found the service and rates from Triodos bank...

I have found the service and rates from Triodos bank to be extremely good and have never experienced any problems with this first class bank. Reviewed on: 16th April 2026

I have had a cash ISA with Triodos for many years an...

I have had a cash ISA with Triodos for many years and have always found them excellent. Reviewed on: 16th April 2026

Easy Ethical Excellence

Great choice for an ethically led bank - Great options of products & clear explanations of ethical policies & impacts. Great communication, lovely customer service team, were very helpful providing information relating to setting up of accounts & straightforward account application process. Would highly recommend! Reviewed on: 16th April 2026

Efficient and easy to access

I haven't needed to get in touch for a personal product or issue. The updated app was perfectly good for what I needed and all went smoothly. Reviewed on: 16th April 2026

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