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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.82 (3816 reviews)

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4.82

Based on 3,816 reviews, last reviewed 19th May 2026

25% decrease 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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Awards

Best ethical financial provider 2026

Awarded to the UK financial provider rated highest in customer reviews for its ethical approach.

Triodos Bank Cash ISA reviews (3816)

Best bank for ethical investment

Excellent all round, good range of products,good customer service Reviewed on: 21st January 2023

Good bank with great ethics.

Easy access, good rate, great ethics. Peace of mind that my money is well looked after and being used to change the world for the better. Reviewed on: 21st January 2023

Ethical savings!

Good to know my money is being used for ethical and environmental projects to change the world - and still I’m getting a good return on my savings! Reviewed on: 21st January 2023

good to know

it's good to know my savings are being used in an ethical way Reviewed on: 21st January 2023

Ethical investment

I have confidence money is supporting projects I like to see being able to happen. Reviewed on: 20th January 2023

Ethical & trustworthy

Triodos is ethical which is important to us and has good products at good interestrates Reviewed on: 20th January 2023

Green Feel Good

Helping the world just a bit while helping yourself, how good is that. Reviewed on: 20th January 2023

Great service and 100% ethical

It's great to have excellent, friendly customer service coupled with knowing your money is ethically invested Reviewed on: 20th January 2023

Brilliant service

Ethical, excellent and empowering lives and planet Reviewed on: 20th January 2023

Clear, straightforward savings account

Opening my Cash ISA account was really easy and straightforward. I've had this account for years and never had any problems, Triodos is a transparent ethical bank that I feel cares about everyone involved with them. I strongly recommend it! Reviewed on: 20th January 2023

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