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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2680 reviews)

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4.94

Based on 2,680 reviews, last reviewed 12th Mar 2026

7000% 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

Ethical banking via Triodos is great Ethical banking is a priority for us and Triodos is top notch. A good range of products and great communication to let you know your impact. I view ha... Read more Reviewed on: 12th 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.

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Triodos Bank Cash ISA reviews (2680)

Great bank. Great principles

Bank is approachable efficient and ethical Reviewed on: 17th January 2023

Guilt free investing

It’s so good to know that my money is in safe hands, as in safe in the knowledge that it will only be used in totally ethical ways. Reviewed on: 17th January 2023

The best ethical bank

Fully trustworthy bank, clear guidelines, ethical investments...... Reviewed on: 17th January 2023

Banktastic

Great ethos, great organisation and great customer service. Reviewed on: 17th January 2023

I like the idea that my money is not financing planet destroying projects

Just do it, you know you money is going to be used for green, sustainable, community promoting projects, and I like that! Reviewed on: 17th January 2023

Support the planet while you save

Triodos have provided a personalised and accessible service over the last decade. Importantly I can be confident that Triodos is not putting profits before sustainability and is empowering unique initiatives at the same time. Reviewed on: 17th January 2023

Fantastic customer service

As well as being incredibly patient, helpful, friendly, understanding, going above and beyond to make sure customers queries are answered, they are the most ethical bank I'm aware of. Reviewed on: 17th January 2023

sustainable rewards

It's great that after a few years, I am earning good interest again on my ethical cash ISA. It is easy to manage, communications are clear, and I feel in responsible hands. Reviewed on: 17th January 2023

An Ethical Bank

I love knowing that my money is being used to help people better their lives and it is not going to big multinationals and investors. Reviewed on: 17th January 2023

A bank I can trust to use my money

I first heard about Triodos at the Greenbelt Festival, and when I retired I was looking for somewhere ethical to invest the lump sum from my pension. I have been delighted by Triodos’ open and ethical investment policy, and would recommend them to anyone! Reviewed on: 17th January 2023

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