Write a review

Go to business site

Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.93 (2657 reviews)

View other Triodos Bank products

4.94

Based on 2,657 reviews, last reviewed 15th Feb 2026

4800% 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

Triodos Bank gives me hope for the future and has va... Triodos Bank gives me hope for the future and has values and principles which I relate to Reviewed on: 15th February 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

Read all reviews See your review

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 (2657)

Review of the Triodos Bank, Cash ISA:

Excellent customer service and societal impact.

I'm very happy with Triodos and do all my banking with them. Excellent customer service and the knowledge that my money is used ethically and responsibly. Reviewed on: 17th January 2024

Triodos Bank gives me hope for the future and has va...

Triodos Bank gives me hope for the future and has values and principles which I relate to Reviewed on: 15th February 2026

Reply from Triodos Bank Hi Kate, Thank you for your review. We’re happy to hear you enjoy being a part of the sustainable finance movement, thank you for your support. Kind Regards, Jennifer Response date: 18th February 2026

Definitely the UK's most ethical bank

I bank and save with Triodos as they regularly top Ethical Consumer's financial services rankings. Reviewed on: 11th February 2026

Reply from Triodos Bank Hi Philip, Thank you for your review. We’re happy to hear you enjoy being a part of the sustainable finance movement, thank you for your support. Kind Regards, Jennifer Response date: 11th February 2026

I have the Triodos app now and it is very easy to us...

I have the Triodos app now and it is very easy to use and makes my money easily accessible if I need it. Reviewed on: 9th February 2026

Reply from Triodos Bank Hi Wendy, Thank you for taking the time to leave us a review. We’re delighted to have you as a customer and thank you for your support. Kind Regards, Jennifer Response date: 10th February 2026

Ethical savings - wonderful!

It's wonderful for me to be able to hold my savings in a bank that supports the ethical companies and projects that I value. Reviewed on: 9th February 2026

Reply from Triodos Bank Hi Joy, Thank you for your review. We’re happy to hear you enjoy being a part of the sustainable finance movement, thank you for your support. Kind Regards. Jennifer Response date: 10th February 2026

The most ethical bank

This account is very easy to operate and the funds are invested ethically. Reviewed on: 6th February 2026

Reply from Triodos Bank Hi Barbara, Thank you for taking the time to leave us a review. We’re delighted to have you as a customer and thank you for your support. Kind Regards, Jennifer Response date: 10th February 2026

My money is being used ethically.

I'm so happy to know that my money is being used ethically. At my age, 78, it could be difficult to bank online but I've found it relatively easy. Reviewed on: 4th February 2026

Reply from Triodos Bank Hi Julia, Thank you for taking the time to leave us a review and for your positive feedback. We’re glad to hear you enjoy using your finance for positive change and that you enjoy being a Triodos customer. Thank you for your support. Kind Regards, Jennifer Response date: 10th February 2026

Moral integrity

In a world where ethics rarely guide an organisation’s purpose Triodos stands out for its moral integrity. Reviewed on: 4th February 2026

Reply from Triodos Bank Hi Anne, Thank you for taking the time to leave us a review. We’re glad to hear you enjoy being a part of our sustainable banking community and putting your money towards positive change. We really appreciate your support and are delighted to have you as a customer. Kind Regards, Jennifer Response date: 10th February 2026

website clear and easy to use

website clear and easy to use to manage my accounts and to find investment information Reviewed on: 4th February 2026

Reply from Triodos Bank Hi Kay, Thank you for taking the time to leave us a review. We’re delighted to have you as a customer and thank you for your support. Kind Regards, Jennifer Response date: 10th February 2026

Triodos values shine above those of other banks

The App is great- very easy to use. Transactions straightforward and efficient. Most of all, Triodos values shine above those of other banks! Reviewed on: 4th February 2026

Reply from Triodos Bank Hi Margaret, Thank you for your review and positive feedback. We’re delighted to hear that you enjoy being a Triodos customer and that you’re pleased with our app. Kind Regards, Jennifer Response date: 10th February 2026

I like the ethical stance on finance and investments...

I like the ethical stance on finance and investments of Triodos Bank. Reviewed on: 4th February 2026

Reply from Triodos Bank Hi Jan, Thank you for your review. We’re happy to hear you enjoy being a part of the sustainable finance movement, thank you for your support. Kind Regards, Jennifer Response date: 10th February 2026

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

Alternative products

Junior ISA
from Nationwide 4.13 from 10 reviews
Cash ISA
from Coventry Building Society 0.00 from 0 reviews
Lifetime ISA
from OneFamily 1.00 from 1 reviews

Want to see more from Triodos Bank?

Online Saver
from Triodos Bank 4.95 from 991 reviews
Charity Saver
from Triodos Bank 4.95 from 155 reviews
Online Saver Plus
from Triodos Bank 4.94 from 421 reviews

View all products

Join Smart Money People

Keep up to date on ratings of your favourite businesses. Find out about our awards and write new reviews with ease

Create an account

News, guides and insight from our team

View resource hub