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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)

I find it reassuring to know where my money is being...

I find it reassuring to know where my money is being invested and that they check the ethical credentials for me. The website and banking app are easy to navigate and use. Reviewed on: 16th April 2026

Always helpful

I don’t phone often ,but the phone is always answered in an upbeat way, & help is always given. Reviewed on: 16th April 2026

I can be sure it's truly ethical

The only isa which ensures that my money is invested ethically and without harm to any people animals or the environment Reviewed on: 16th April 2026

They are ethical!

They are ethical! Customer service, though hardly ever needed, is excellent. Reviewed on: 16th April 2026

A safe ethical bank with accessible and user friendl...

A safe ethical bank with accessible and user friendly apps. Reviewed on: 16th April 2026

Banking with a positive impact, and a mobile banking...

Banking with a positive impact, and a mobile banking app to boot Reviewed on: 16th April 2026

The best ethical bank bar none

The best ethical bank bar none, which is cital to me, and fantastic customer service Reviewed on: 16th April 2026

Reply from Triodos Bank Hi Michaela, 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: 16th April 2026

Peace of mind

I really value the peace of mind that banking ethically gives me, knowing my money is nor harming people or planet Reviewed on: 16th April 2026

Reply from Triodos Bank Hi Maria, 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: 16th April 2026

I have a cash isa with Triodos and fully trust them...

I have a cash isa with Triodos and fully trust them to use responsibly Reviewed on: 16th April 2026

Reply from Triodos Bank Hi Paul, 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: 16th April 2026

Really good ethical online isa account

Really good online customer service and good account terms and conditions for this cash ISA - I adore the ethical nature and updates on how the money is being used to make a positive impact across the country in worthwhile community orientated projects. Reviewed on: 16th April 2026

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