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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.93 (2653 reviews)

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4.94

Based on 2,653 reviews, last reviewed 6th Feb 2026

4400% 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

The most ethical bank This account is very easy to operate and the funds are invested ethically. Reviewed on: 6th February 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 (2653)

Review of the Triodos Bank, Cash ISA:

THE BANK

Easy to deal with. Aims are very good. Reviewed on: 17th March 2025

Best choice for bank with strong ethical policy

Best choice for bank with strong ethical policy Reviewed on: 22nd April 2025

More than a bank

Triodos has always been our favoured bank. They use our money for such good causes and still offer flexible banking and favourable rates. Reviewed on: 22nd April 2025

Personal guidance for elderly widow.

I have had personal assistance to create my account. This was done with patience and understanding for an elderly person who is not very good with modern tech. Reviewed on: 22nd April 2025

Doing good with my money

App is easy to use. Decent rate on isa that you know is doing good. Reviewed on: 22nd April 2025

Staff at Triodos are always helpful and efficient

Staff at Triodos are always helpful and efficient Reviewed on: 22nd April 2025

Where I invest my money makes a difference

Good to know your money counts for something to make the world a better place Reviewed on: 22nd April 2025

Faultless so far! A rare accolade.

As a Triodos customer for decades, I cannot fault them and was particularly pleased to be with them when they rode out the banking crisis relatively easily as a result of their ethical investment policies. Reviewed on: 22nd April 2025

Very user friendly app and website.

Very user friendly app and website.Very informative regarding how money is used and loaned. Reviewed on: 22nd April 2025

Triodos have always given me first class service

I have never had an issue with Triodos and I can't say that for other banks I've banked with in the past. I am very happy that my money is being invested ethically. Reviewed on: 22nd April 2025

Good interest rates, ethical and excellent service.

Good interest rates, ethical and excellent service. Reviewed on: 22nd April 2025

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