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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.95 (3088 reviews)

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4.95

Based on 3,088 reviews, last reviewed 25th Mar 2026

46300% 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

Triodos made it so easy to set up an ISA. Triodos made it so easy to set up an ISA. First time I’ve used banking on the phone and it was very straightforward, I love the extras that help kee... Read more Reviewed on: 25th 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 (3088)

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

Bank for change

We love that we can invest our money and that of our godchildren to change the world - for better! Good easy banking as well as a great way to help our money to change the world for future generations. Reviewed on: 9th February 2020

Great Ethical Bank

Great customer service friendly and helpful. Convenient online banking safe in the knowledge that your money is being used for worthwhile investment. Reviewed on: 7th February 2020

Great product, company and service

So happy to work with these guys, I feel like I am playing my part of being a person to change the world for better. Reviewed on: 7th February 2020

so easy to use

Customer service quick and prompt with any issues, keep me updated as to what they are doing with my invest and who that benefits. Best decision I made was to open an account with them Reviewed on: 6th February 2020

Ethical banking made easy and rewarding

I found Triodos online and was impressed with the clarity of their presentation and functionality of their website. I love their approach to me as a customer, their communication and information. Their interest rates are competitive and its clear this is no gimic. Brilliant all round. Reviewed on: 6th February 2020

I love my Bank!!!

Not everyone can say they love their bank, but I can. I've finally found a bank that has the same values as me. From sustainable banking to transparency - they only invest money in projects that but people and the planet first. Ethical banking at its finest! I love Triodos Bank! Reviewed on: 5th February 2020

I want my money to be used ethically

Triodes only uses money for ethical projects like organic farms and wind turbines to help in the fight against climate change. Yet it's ISA's pay a higher interest rate than high street banks. It deserves to be better known. Reviewed on: 5th February 2020

My money is in a good place, thanks.

Cannot fault the service in any way. Reviewed on: 5th February 2020

Best ethical bank

Triodos is the best ethical bank in every way and in all its products. What it does with our investments is amazing Reviewed on: 5th February 2020

My favourite bank because it is ethical!

As an 87 year old I appreciate that when I telephone the bank I can speak to a human being instead of a recorded message. I have found them helpful at all times. Reviewed on: 5th February 2020

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