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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.93 (2658 reviews)

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4.94

Based on 2,658 reviews, last reviewed 21st Feb 2026

4900% 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

I chose Triodos for my fixed rate 2yr ISA because o... I chose Triodos for my fixed rate 2yr ISA because of their ethics. Really they are the best bank for ethical banking and I love the range of impact s... Read more Reviewed on: 21st 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 (2658)

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

Ethical finance

I like that I can invest and be funding ethical ventures. Reviewed on: 22nd April 2025

Good value, ethical option

I chose Triodos Bank for my ISA, over my existing current account provider because of their ethical policies, even though the return wasn't quite as high it was still competitive, and I was more comfortable with how my money would be invested. Reviewed on: 22nd April 2025

Fuss free Cash ISA with straightforward online access.

Fuss free Cash ISA with straightforward online access. Good customer service & information when required. Ethical investments very important to me. Trust Triodos! Reviewed on: 22nd April 2025

Positive Banking.

It's convenient banking with a socially positive aspect. The customer service is always excellent and they are very good at providing information. I feel valued and involved as a customer and feel I am being treated fairly. Reviewed on: 22nd April 2025

It's great to know your money is doing good!

It's great to know your money is doing good! Reviewed on: 22nd April 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

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