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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.

Triodos Bank Cash ISA reviews (2680)

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

Easy to use.

Easy to use. Used telepho0ne to ask for assistance. Operative was really helpful. Answered all my questions correctly and gave me a very positive experience. Reviewed on: 16th January 2024

I trust Triodos to use my money ethically and safely .

I trust Triodos to use my money ethically and safely . It's easy to use and gives a good rate. Reviewed on: 16th January 2024

I really love knowing that my money is ethically inv...

I really love knowing that my money is ethically invested - one less thing to worry about! Reviewed on: 16th January 2024

A good bank to invest capital in an ethical business.

I wanted to invest capital in an ethical business and Triodos Bank was very helpful when I phoned to enquire about possibilities. Since I deposited money with them they have upded me with regular information, invitations to AGMs and reports. Reviewed on: 16th January 2024

Very easy set up and quick customer service

The process of setting up the ISA was very easy and clear. It was simple to contact customer service with questions during the process and get regular updates via email about my account. Reviewed on: 16th January 2024

A bank for the community and the planet

Triodos is an inspiring institution working for a kinder, more sustainable economy. They're very keen to invest on worthwhile projects that advance sustainability and strengthen our communities, and they keep their clients well informed. The rise in savings interest rates are passed on quickly, too! Reviewed on: 16th January 2024

Very easy to set up online.

Very easy to set up online. Alos very easy to manage online either via the web to the mobile app Reviewed on: 16th January 2024

Ethical Banking

I am an ISA customer and I know my money is going to worthwhile projects. The interest on my savings is optimal. Reviewed on: 16th January 2024

Good to know your money is being used ethically.

The banking app works well. The bank share stories and issues about societal and environmental investments. Reviewed on: 16th January 2024

A bank i can trust

I selected triodos when looking to make better choices with my money. I feel a part of the org not just a customer and I feel proud to bank with them and be a small part of their impact story. Reviewed on: 16th January 2024

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