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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.93 (2656 reviews)

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4.94

Based on 2,656 reviews, last reviewed 11th Feb 2026

4700% 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

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

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.

Triodos Bank Cash ISA reviews (2656)

Review of the Triodos Bank, Cash ISA:

Very user friendly app and website.

Very user friendly app and website.Very informative regarding how money is used and loaned. Reviewed on: 22nd April 2025

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

Love the ethics of this bank and what they do.

Love the ethics of this bank and what they do. Their app is simple to use too. Reviewed on: 4th February 2026

Reply from Triodos Bank Hi Rosalita, Thank you for your review. We’re pleased to hear you enjoy being a Triodos customer and using your finance to drive positive change. Kind Regards, Jennifer Response date: 10th February 2026

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