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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.93 (2642 reviews)

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4.94

Based on 2,642 reviews, last reviewed 3rd Feb 2026

3300% 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 banking model for the 21st century The bank is professional, always helpful and simply the banking model for the 21st century. They also go that extra mile to provide information on how... Read more Reviewed on: 3rd 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 (2642)

Review of the Triodos Bank, Cash ISA:

Best ethical banking

Great to have an ethical bank to bank with Reviewed on: 4th March 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

Great to be investing in positive change through a b...

Great to be investing in positive change through a bank that’s leading the way in environmental, social & ethical banking, all with fantastic customer service Reviewed on: 22nd April 2025

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