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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.82 (3818 reviews)

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4.82

Based on 3,818 reviews, last reviewed 19th May 2026

1431% 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

All on-line but easy to follow. All on-line but easy to follow. Not the most competitive rates but it is ethical Reviewed on: 19th May 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.

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Triodos Bank Cash ISA reviews (3818)

Ethical banking!

Ethical banking! So important for the world today Reviewed on: 16th April 2026

Good to bank with

I have always experienced exccellent service from Triodos. I bank with them because of their ethical stance and consideration for the environment. They do a great job of supporting companies and individual with similar standards. Reviewed on: 16th April 2026

Excellent ethical bank.

Excellent ethical bank. The best possible choice for your money to do good in the world. Reviewed on: 16th April 2026

Ethical banking

I want a bank where I know my money will not be used unethically, and I believe Triodos is the best (perhaps only?) option. Reviewed on: 12th April 2026

Reply from Triodos Bank Hi Colin, 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: 13th April 2026

Great flexible cash ISA

Great flexible cash ISA, very easy to use and aligned with my values. Reviewed on: 9th April 2026

Reply from Triodos Bank Hello, 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 April 2026

Hurray an ethical bank!

Hurray an ethical bank! A bank that actually does some good in the world and makes our world a better place! Reviewed on: 9th April 2026

Reply from Triodos Bank Hi Sarah, 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 April 2026

Triodos Ethical credentials are inspiring

While better ISA rates may be available through other banks, Triodos Ethical aims are truly inspiring. It feels good to be part of a bank that is focused on fairness, to people and the planet. Reviewed on: 7th April 2026

Reply from Triodos Bank Hello, 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: 8th April 2026

Efficient and Ethical

I am able to combine efficient banking with ethical saving. Knowing that my money is being put to ethical use is important for me. Reviewed on: 4th April 2026

Reply from Triodos Bank Hello, 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: 8th April 2026

Great ethical banking. What a breath of fresh air

This ethical bank feels very customer focused with a small range of great product that you can invest in and know that the money will be doing good. Reviewed on: 4th April 2026

Reply from Triodos Bank Hi Heather, 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: 8th April 2026

Triodos is a brilliant bank.

Triodos is a brilliant bank. They have shifted the idea of what banking means and where our money as customers should go. They are the way forward in a world which needs us to change. Reviewed on: 4th April 2026

Reply from Triodos Bank Hi Harry, 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: 8th April 2026

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