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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.95 (3042 reviews)

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4.95

Based on 3,042 reviews, last reviewed 22nd Mar 2026

41800% 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

Proper banking great service It is not all about the cost or return but the principles that guide every aspect of the bank Reviewed on: 22nd March 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 (3042)

Review of the Triodos Bank, Cash ISA:

most ethical!

i am really happy with triodos and wouldnt invest anywhere else as i find them the most ethical bank! Reviewed on: 26th February 2021

Super Ethical

Ethical Views align perfectly with my own views, and the account is super easy to use, and I know that my money is being put to good use benefitting people who need it. Reviewed on: 27th February 2021

My savings are helping towards a better world

Triodos Bank lends to socially useful organisations. Their newsletter tells me about some of these and I am pleased to know that my savings are being put to a good use. My account is opperated online and deposits and withdrawals are very straightforward. Reviewed on: 27th February 2021

Ethical banking is my only choice

Will no longer consider anything other than ethical banking (I hate to contemplate my money being used to fund climate or community destroying investment). Tripods bank is highly ethical, offers high standards of customer support and good returns. None better for my money. Reviewed on: 27th February 2021

Personal ISA Savings

Very pleased leaving my money here safely for a long time with this ethical bank. Reviewed on: 27th February 2021

Sustainable and effective banking

Triodos' ethos is unsurpassed in terms of ensuring any money it deals with is used for socially beneficially uses. It is also effectively run and it's customer service is great Reviewed on: 27th February 2021

Ethical saving of the planet

Triodos does not invest in arms manufacture and fossil fuel extraction. It is a helpful and well organised place for positive investment in the future for us all. Reviewed on: 27th February 2021

Triodos is a first-rate, ethical bank

I began banking with Triodos because of the company's ethics, I have stayed with them because of the excellence of their online service. Reviewed on: 27th February 2021

Ethical, Easy to Manage and Good Return

I am delighted to use a truly ethical bank. My ISA is easy to access online, transfer funds in and out and I am pleased with the return. Reviewed on: 27th February 2021

Caring matters

Thought and care has gone into Triodos's choice of ethical organisations to support Reviewed on: 27th February 2021

Great to play a small part in something worthwhile.

It's very easy to set-up and manage a an ISA savings account with Triodos Bank and very satisfying to be part of such a positive and constructive movement. Reviewed on: 27th February 2021

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