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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2679 reviews)

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4.94

Based on 2,679 reviews, last reviewed 9th Mar 2026

6900% 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

I have trusted Triodos with my money for many years... I have trusted Triodos with my money for many years now. It’s so wonderful to know that it is only being used to fund ethical practices and companies.... Read more Reviewed on: 9th March 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 (2679)

Review of the Triodos Bank, Cash ISA:

Ethical, informative, accessible, helpful and unique.

Ethical, gives lots of information about their projects, easy to manage apps, useful alerts, the best one of its kind. Reviewed on: 23rd April 2025

Fantastic bank

Easy to use, communication is transparent and positive, and I really value that my investments are going towards businesses I believe in Reviewed on: 25th March 2024

Triodos helping me to help others

Triodos had helped me to invest in ethical companies making a real difference in people's lives. Reviewed on: 25th March 2024

Easy to manage and great peace of mind.

Easy to manage and great peace of mind. No worrying about where money is invested. Reviewed on: 25th March 2024

Excellent customer service with same day response to...

Excellent customer service with same day response to queries and resolution of problems . Outstanding social value delivery and overview of societal benefits generated by responsible and truly sustainable investments of customers money. Reviewed on: 20th March 2024

Reply from Triodos Bank Hi Edgar, 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: 21st March 2024

I trust Triodos

I have been banking with Triodos for over 20 years and my experience has always been positive. when you call, you speak to a person and they come up with solutions to your issues. I trust Triodos to take care of my money responsibly. Reviewed on: 12th March 2024

Reply from Triodos Bank Hi Paula, 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 customer service. Kind Regards, Jennifer Response date: 13th March 2024

A bank that's actually trying to make the world a be...

A bank that's actually trying to make the world a better place, and at the same time offers competitive rates and great customer service. What's not to like? Reviewed on: 8th March 2024

Reply from Triodos Bank Hi Duncan, 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: 13th March 2024

Transparent and ethical banking

Triodos is transparent and helpful, in case I have any problem or questions. Above all Triodos only support ethical investments which is essential for a grandchildren-friendly future. Reviewed on: 27th February 2024

Reply from Triodos Bank Hi Reinhard, 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: 14th March 2024

Ethical, responsible and helpful.

A bank that shares my values, is committed to responsible and ethical investment, supports local initiatives. Service is impeccable - knowledgeable and helpful response on the phone. No complaints at all, over many years now Reviewed on: 26th February 2024

Reply from Triodos Bank Hi Pam, 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 customer service. Kind Regards, Jennifer Response date: 14th March 2024

Fantastic ethical bank

Fantastic ethical products. If all banks invested ethically it would change the world. Reviewed on: 25th February 2024

Reply from Triodos Bank Hi Charlotte, 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: 14th March 2024

Best Ethical Bank out there.

I can not fault Triodos Bank for their ethics, they really do deliver a better way forward in banking and Investments, that all its competitors need to take note of and not just give lip service too. Great job Triodos Bank Reviewed on: 24th February 2024

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