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Triodos Bank: Cash ISA reviews

4.94
Based on 2,678 reviews, last reviewed 2nd Mar 2026
6800% increase in 5 star reviews
in the past 90 days
No new 1 star reviews
in the past 90 days
See only 5 star reviews
94%
See only 4 star reviews
6%
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0%
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0%
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Latest highest rating:

5

EthicISA Easy to open ISA, and it's all transparent Reviewed on: 2nd March 2026
Adrian W's avatar
Adrian W

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
Jo H's avatar
Jo H

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 (2678)

Great product

5
Easy to set up and use, fair rate, was given appropriate reminders at right time. Reviewed on: 10th April 2025

Saving with Triodos is so easy

5
Easy to contact their helpful staff, app intuitive to use and never any problem Reviewed on: 10th April 2025

Online experience is straightforward.

4
Online experience is straightforward. So all good in my books Reviewed on: 10th April 2025

Staff always helpful when I've made an enquiry.

5
Staff always helpful when I've made an enquiry. Reviewed on: 10th April 2025

Triodos - efficient and ethical

5
They keep me updated with the projects they're involved with and investing customers' money in, and they are always sustainable, environment-focussed projects. Triodos actually have ethical integrity, unlike the majority of banks. Reviewed on: 10th April 2025

A highly recommended ethical investment option.

5
I chose Triodos over 20 years for their ethical policies, and have used their Online Savings, Fixed rate multi-year Bonds, and particularly their Online Cash ISA. Excellent interest rates, a phone number with a real person at the end, and an easy-to-use website. Reviewed on: 10th April 2025

I like knowing my money is invested ethically.

5
I like knowing my money is invested ethically. The account was very easy to set up and the app is easy to use. Reviewed on: 10th April 2025

Excellent ethical products across all products

5
Excellent ethical products across all products Reviewed on: 10th April 2025

Excellent bank!

5
Very easy to transfer money in and out of account. I have several accounts with a number of banks and building societies and none are as clear and straightforward as Triodos. I have not needed to use their Customer Service. This is in addition to knowing that my money is not being invested unwisely or unethically. Reviewed on: 10th April 2025

Great user experience

5
The user experience is very friendly, I also like the impact section - esp the personalised widget showing the impact of your savings. Reviewed on: 10th April 2025

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