Smart Money People Logo

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%
See only 3 star reviews
0%
See only 2 star reviews
0%
See only 1 star reviews
0%

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:

most ethical!

5
i am really happy with triodos and wouldnt invest anywhere else as i find them the most ethical bank! Reviewed on: 26th February 2021

A win-win choice

5
Not only do I know Triodos will take good care of me and my money, but they will use it to care for people and planet too. Knowing my money is with a bank that's a force for good is priceless. Reviewed on: 27th February 2021

reassuring to have

5
It's very reassuring to have Triodos to bank with - a reliable organisation, which has grown carefully over time, and remains guided by its founding principles. I appreciate Triodos' level-headed and steady approach and its clarity of purpose. I feel valued as a customer, and it gives me peace of mind to know that my savings are not being invested in exploitative or environmentally damaging projects. There are very few ethical options for banking or investing money and it is very important to have this genuine alternative to 'business as usual'. Reviewed on: 27th February 2021

confidence, comfort, compassion

5
It feels so good to invest in good. I trust that with Triodos my money is contributing to the health of people and planet. I appreciate the integrity and transparency of Triodos. Reviewed on: 27th February 2021

Confident Ethical Investing

5
Triodos is a great bank, I have total confidence that they are investing my money in ways which help society. They also happen to give excellent service! Reviewed on: 27th February 2021

Banking with a Continence

5
Triodos provides me a truly great service which allows me to know that my savings will not got to unsustainable, corrupt or environmental damaging projects or businesses. This gives me a clear conscience and hopefully encourages less investment in projects and businesses I disagree with. I wish more people would use banks like these to help turn the tide for a better future. Reviewed on: 27th February 2021

Making savings a force for good

5
Triodos are a competent, ethical and transparent bank. While other banks fund habitat destruction, I can be confident that Triodos will use my money to invest in a sustainable future. Reviewed on: 27th February 2021

Love their values

5
Communication about the projects supported and enabled by Triodos shows their customers that money can work for everyone. I really like this bank's values. Reviewed on: 27th February 2021

Ethical banking

5
Why use a bank that doesn't act with integrity? Today, more than ever, we need to act ethically and walk our talk Reviewed on: 27th February 2021

Saving for good

5
Good product and service from Triodos. Reviewed on: 27th February 2021

GOOD SERVICE.

5
Excellent transparent information about ethical investments Reviewed on: 27th February 2021

Do you have a different Triodos Bank product?

Share your experiences with products to help others make smarter financial decisions and learn more about different products available. Write a review

Want to see more from Triodos Bank?

    View all products