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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:

A bank that doesn't invest in fossil fuels

I love that this bank doesn't invest in fossil fuels, what a powerful way of looking after the environment! Great app and customer service too Reviewed on: 15th April 2025

No greenwashing

Triodos has an authentic and transparent mission to invest my money in projects where it will make a real difference. I feel confident that I am not being "greenwashed" Reviewed on: 17th April 2021

Head, shoulders AND torso above the rest

To have a choice in the banking world to use a provider of services which cares about moral issues, about the health of the world we live in and how we treat each other is a marvel beyond compare. I LOVE that my money, however grand or meager, is used to benefit the whole and not the few. This is the way forward. ENOUGH of mismanagement, greed, obsession with violence, destruction and oppression - people are demanding more honour and integrity and Triodos Bank gives exactly that. Reviewed on: 17th April 2021

Sleep soundly ...

... knowing your money is safe and being put to very good use. Reviewed on: 17th April 2021

reliable banking with ethics

Our son recommended Triodos so now my wife and I have Cash ISAs Reviewed on: 17th April 2021

Great bank with great ethical products

I have been with Triodos bank for years and I have always been happy. The website is full of information and they tell you positives and negatives, hence they are very honest. Setting up my savings account was straightforward. Reviewed on: 17th April 2021

Triodos has along tradition of ethical banking

I have invested in Triodos bank for decades. They are a cooperative and staff are well trained and helpful on the phone, as well as online Reviewed on: 17th April 2021

Green, ethical and customer-friendly

I’ve been a customer of Triodos for about 10 years across a range of products. Apart from their impeccable green an ethical credentials, I give them top marks for customer service. They are so pleasant, knowledgeable and easy to deal with over the phone. Reviewed on: 17th April 2021

Efficient, experienced and eco-minded

An ethical, friendly and professional eco-bank Reviewed on: 17th April 2021

Triodos upholds values for the well-being of humanity and the planet

Triodos is a wonderful trustworthy organisation, putting values at the centre of its activities, in line with the analysis and urgently needed reorientation of financial systems described by Mark Carney in last year’s Reith Lectures. Reviewed on: 17th April 2021

Great to have the option to save ethically

Happy to know my money helps supporting ethical and positive projects Reviewed on: 17th April 2021

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