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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

82% 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)

Good communication, great ethics

Good communication, great ethics Reviewed on: 20th March 2026

Ethical and easy to use

Easy to use and I don’t need to explore and confirm the ethical properties of my choices. Reviewed on: 20th March 2026

Triodos Bank standout ethics

Triodos Bank do a great service and I love their ethical stance in a pretty shabby marketplace re ethics Reviewed on: 20th March 2026

Great ethical banking

I am happy that Triodos invests our money in ethical products, sustainable businesses and green projects, it is great to know my money is being used for good. Reviewed on: 20th March 2026

never had any issues.

never had any issues. Always very transparent in communicating changes to rates etc. And peace of mind knowing that mney is invested in good causes Reviewed on: 20th March 2026

Real person answers the phone almost immediately

A real person answers the phone immediately or almost immediately. No options to listen to! They respond the same or next day to email questions. You'll know other banks don't do either of these things. Reviewed on: 20th March 2026

Ethical ethos

I chose Triodos Bank because of its excellent ethical ethos and record. Reviewed on: 20th March 2026

Best UK bank - the only ethical choice

It's great that a bank exists that supports green projects instead of arms dealers and petrochemical giants. I'm glad my savings get invested into worthwhile projects that make the world a better place. Reviewed on: 20th March 2026

Very tasty, delicious.

Very tasty, delicious. Ethics first. Reviewed on: 20th March 2026

Great ethical cash ISA

Great cash ISA with instant access to your money if you need it. Very easy to deposit and withdraw funds, and great to know your money is being used ethically while it’s in the account. Reviewed on: 20th March 2026

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