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Triodos Bank: Cash ISA reviews

4.95
Based on 3,042 reviews, last reviewed 22nd Mar 2026
41800% 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

Proper banking great service It is not all about the cost or return but the principles that guide every aspect of the bank Reviewed on: 22nd March 2026
Jane Rogers's avatar
Jane Rogers

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.

Triodos Bank Cash ISA reviews (3042)

Review of the Triodos Bank, Cash ISA:

Ethical banking at its best.

5
Ethical banking at its best.Would recommend to everyone. Reviewed on: 16th January 2024

Highly recommended

4
Very efficient customer service and the knowledge that your investments are helping to make the world a better, greener place. Reviewed on: 26th February 2021

Reassuring Ethical Savings

5
I felt a sense of relief when I transferred my savings to Triodos knowing they would only be used for socially and environmentally responsible projects as close to my own values as possible. Reviewed on: 26th February 2021

ethical bank with very good customer service

5
ethical bank with very good customer service Reviewed on: 26th February 2021

Great ethical company

5
It's reassuring to know that my money is being used in a responsible and ethical way Reviewed on: 26th February 2021

It is the only UK bank which is positively ethical

5
The Triodos offers investments in people eg. projects in developing countries, I have investments in solar power and hydro power which other banks are unlikely to offer. Reviewed on: 26th February 2021

Ethical bank

5
The importance of ethical banking has never been more important, Triodos ticks all the boxes Reviewed on: 26th February 2021

Banking for good

5
Triodos is living proof that banking can be a force for good in society . Always very efficient, easy to use website Reviewed on: 26th February 2021

Ethical banking

5
The Triodos Bank is transparent, invests in social and ecological projects and has good communication with their customers Reviewed on: 26th February 2021

Great

5
Super service. Love the case studies on grassroots companies being funded by our money Reviewed on: 26th February 2021

Efficient and ethical.

5
It was easy to set up the ISA and it is good to know that my money will be put to good use. I don't want to have to look through a list of investments - I like the reassurance that Triodos only invests in good companies. Reviewed on: 26th February 2021

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