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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)

Good interest rates positive outcomes

Good interest rates and feel that your money is not being used to do bad things. Reviewed on: 17th January 2023

Feel Good ISA

I feel really happy putting my money to work with Triodos, reassured that I am contributing to ethical investments and community projects. Reviewed on: 17th January 2023

Ethical banking

Money has a real impact and I am so glad I'm now able to save with confidence that it is a force for good! Reviewed on: 17th January 2023

Ethical bank providing a highly professional service

I chose Triodos originally because of its ethical values but they also provide an excellent professional service Reviewed on: 17th January 2023

Great Bank!

So nice to be involved with a business that has ethics. Innovative, efficient, kind and on the right track. Reviewed on: 17th January 2023

What a bank should be.

I've been with Triodos for quite a long time, more than 20 years. In all that time, every interaction I have had with them has been efficient, friendly, helpful and quick. They do what they say, and they're seriously interested in meeting your needs. Reviewed on: 17th January 2023

Ethical and reliable

Easy and ethical, great to have my savings put to excellent use. Reviewed on: 17th January 2023

Pleased

I'm pleased to have my savings helping what I consider to be useful projects for humanity. No issues with service so far, and feel I'm kept well informed as to what the bank is doing. Reviewed on: 17th January 2023

Conscientious Savings

Triodos has been a fantastic bank to entrust our savings with. We have 2 cash ISAs for our 2 kids, and I feel that our money is helping fund positive things for the planet while it is in Triodos’ hands. As a Geography teacher I have been very impressed with the good work that Triodos does, and I feel that our money is in the best place it could be, both for us, and for the projects we help to support. Reviewed on: 17th January 2023

Banking and not harming the world

Great cash ISA rate from many years ago. No fuss, just pay in online. Knowing your money is not being used to harm the climate or the world. Reviewed on: 17th January 2023

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