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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.93 (2610 reviews)

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4.94

Based on 2,610 reviews, last reviewed 24th Jan 2026

300% 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

exactly serves my needs and ethics The Triodos cash ISA exactly serves my needs for an ISA with easy and flexible onlne withdrawal. Customer service is always excellent. It gives me gre... Read more Reviewed on: 24th January 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.

Triodos Bank Cash ISA reviews (2610)

Review of the Triodos Bank, Cash ISA:

Great Ethical Value

Good communication, easy-to-use website and app, competitive products Reviewed on: 4th March 2025

Although online, I have the telephone service excell...

Although online, I have the telephone service excellent too. A prompt, extremely helpful people. Reviewed on: 22nd April 2025

Very accessible online banking with great ethics

Very accessible online banking with great ethics Reviewed on: 22nd April 2025

It is so great to have a bank that's ethical!

It is so great to have a bank that's ethical! Reviewed on: 22nd April 2025

I use Triodos as it is run on ethical principles

I use Triodos as it is run on ethical principles - so I know my money is invested in only socially beneficial area, not war and destruction. Reviewed on: 22nd April 2025

I really appreciate the ethics and customer service...

I really appreciate the ethics and customer service is excellent. I have banked with Triodos for at least 20 years and am very happy. Reviewed on: 22nd April 2025

An ethical bank with great customer service.

An ethical bank with great customer service. Reviewed on: 22nd April 2025

Ethical banking that earns me good interest.

I'm very happy with Triodos' value for money in a seemingly otherwise dire landscape. The added bonus is that I know my money is being invested in ethical businesses and ventures - something I can't say for other banks. Reviewed on: 22nd April 2025

Triodos service

I have found Triodos bank very responsive to any queries Ive had. The bank does not pester me with emails/ contact about products. Very good service and very considerate. Reviewed on: 22nd April 2025

Money in good hands

Moving my Cash ISA to Triodos was a straighforward process and I was kept informed of progress. It is great to know that my ISA is now with a bank who make ethically informed decisions about every investment. Reviewed on: 22nd April 2025

Excellent, straightforward, people and planet friendly.

I’ve had an excellent, straightforward experience with Triodos knowing that my savings are invested in ethical and planet-friendly projects. Reviewed on: 22nd April 2025

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