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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2835 reviews)

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4.94

Based on 2,835 reviews, last reviewed 20th Mar 2026

22000% 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

Sorry not able to 81years old struggling! Sorry not able to 81years old struggling! Reviewed on: 20th 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 (2835)

Review of the Triodos Bank, Cash ISA:

Ethical banking

We feel very happy to bank with Triodos knowing that our money is going towards an ethical, environmentally friendly future. Reviewed on: 7th April 2023

Principled and helpful

I really like the fact that Triodos invest in sustainable businesses and supports environmental projects. I also really like the fact that a real person answers the phone very quickly and that they are always very helpful. There are no interminable annoying phone menus to navigate which is such a welcome relief. Other businesses give the impression that they would do anything rather than actually speak to a customer and Triodos is a welcome exception. Reviewed on: 17th April 2021

A user friendly bank

When I had to stop working for lockdown, Triodos waived the charge for transferring funds to my current account which was very helpful. Reviewed on: 17th April 2021

Only way forward

This bank is the way of the future. Banking for the individual while benefitting others and the planet. Online account is easy to use, Reviewed on: 17th April 2021

Trusted and helpful

Pleased to bank ethically and receive good service. Friendly and helpful response on the phone. Reviewed on: 17th April 2021

Triodos is an important bank

Customers should leave banks that invest in fossil fuel and weapons. Triodos is a secure and successful bank that works and supports ethical campaigns and investment! Please change to it. Reviewed on: 17th April 2021

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A rarity: friendly AND ethical!

Always had brilliant experiences with Triodos. They're really open about when they do with your money, which supports ethical and sustainable businesses. A few weeks after I'd first opened my account, I had a phone call making sure I was happy with everything and pretty much asking if I was doing ok! Isn't that nice? Would recommend to everyone. Reviewed on: 17th April 2021

A shift in thinking

Triodos is a key part of a shift in my thinking about money as something to be wisely used to build a more beautiful world . Reviewed on: 17th April 2021

Totally transparent banking

Triodos bank invests my money in organisations / companies that I thoroughly approve of. They operate in a totally transparent manner. All the investments they make are made public. A refreshing approach to banking investment that meets with my full approval. Reviewed on: 17th April 2021

Trust

It is comforting of feeling safe while being a customer of Triodos Bank. To be reassured that my money will and is being invested in positive, healthy and social projects. Reviewed on: 17th April 2021

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