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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 all rounder

Easy to open account. When I opened it it had a great interest rate (obviously now, as with all banks, that interest rate has plummeted). Love where they invest their money Reviewed on: 26th February 2021

Banking has improved and customer service is great

Banking has improved over the years and if I need customer service it is there and very helpful Reviewed on: 22nd April 2025

Ethical and no problems ever.

Ethical and no problems ever. What more is there to say? Reviewed on: 22nd April 2025

good rates, with ethical banking.

Really good interest rates, with ethical banking. Reviewed on: 22nd April 2025

Great ethical standards.

Great ethical standards. Good website. Responsive if I need to get in touch. Reviewed on: 22nd April 2025

The communications from Triodos are really good.

The communications from Triodos are really good. Reviewed on: 22nd April 2025

A bank that does good

I like the banks ethical approach to investment and I like to support the work they do - its amazing what they have achieved with partners over the years Reviewed on: 22nd April 2025

A bank that's green at its core

Using Ethical Consumer's top-rated bank is important to me. Ethics and sustainability as a consumer are of utmost importance. Reviewed on: 22nd April 2025

Ethical banking

I have little need to engage with Triodos with regard to my product but fully support the ethos of the bank. Reviewed on: 22nd April 2025

Easy to deal with, helpful on the phone.

Easy to deal with, helpful on the phone. Ethical banking. Reviewed on: 22nd April 2025

Ethical banking AND excellent customer service

I'm pleased to have started an ISA with Triodos Bank, impressed by their ethical banking practice, but now also delighted to find their customer service is so excellent. I have never failed to get through quickly on the phone to somebody helpful and knowledgeable. Reviewed on: 22nd April 2025

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