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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

1479% 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)

Value for money is value for community...

Value for money = I equate with value for community and our environment. I have been with Triodos for many years and value the ethics; good customer experience. Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Clare, 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: 21st April 2026

Have banked with Triodos for decades.

Have banked with Triodos for decades. Only ever had good experiences. Reviewed on: 21st 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: 21st April 2026

supporting positive environmental and social impact.

I chose Triodos Bank for their ethical approach, and it feels good knowing my savings are supporting positive environmental and social impact. The Cash ISA was straightforward to open and manage, and the online banking is clear and simple to use. Instant access is also very helpful for flexibility. The interest rate is not the highest, but for me the values and transparency outweigh that. Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Mona, 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: 21st April 2026

Ethical Saving with Triodos

I was able to set up a cash ISA and easily transfer my tax-free allowance from another bank to my new Triodos account reassured that Triodos would not be using my money for military purposes Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Clare, 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: 21st April 2026

Triodos cash ISA gets 5 stars

Triodos gives clear information, has a very useful app and invests in sustainale businesses. I feel secure my money is in their Cash ISA Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Victoria, 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: 21st April 2026

Excellent ethics and communications

Excellent communication and appreciate the ethical values expressed and upheld by Triados. Feels like a genuine company in an age of unauthentic corporations. Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Laura, 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 April 2026

Very straightforward and clear approach to customer...

Very straightforward and clear approach to customer service Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Ben, 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: 21st April 2026

My money makes the world better not worse

It gives me a peace of mind knowing that my money doesn't fund unethical business but it's being used to better the world Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Katalin, 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: 21st April 2026

Accessible, friendly and ethical - briliiant

I can always access a friendly and supportive advisor on the phone without long waits. The website is easy to navigate through and allows me to do everything I need to do. It's a relief to know that my money isn't being used in service of industries I'd not want to support and that the bank has creative, regenerative projects. Reviewed on: 21st April 2026

Reply from Triodos Bank Hello, 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 website and customer service. Kind Regards, Jennifer Response date: 21st April 2026

I love that they are an ethical bank with true integ...

I love that they are an ethical bank with true integrity Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Jennie, 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: 21st April 2026

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