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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)

The bank that puts my savings to best use

The interest rates may not be among the highest available but I can be absolutely sure that my savings are being put to good use for people and the environment Reviewed on: 22nd April 2026

Reply from Triodos Bank Hi Christine, 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: 22nd April 2026

Excellent principles - real decent people...

This is a super easy bank to deal with - real people on the end of a telephone .....AND it works to excellent principles Reviewed on: 22nd April 2026

So easy!

So easy! Its never a fun experience choosing a bank but this was very straightforward Reviewed on: 22nd April 2026

Positive and ethical investors.

Positive and ethical investors. Does not invest in organisations who contribute to climate change. Reviewed on: 22nd April 2026

The best bank for people who care.

I've used Triodos for ethical investments before and recently for a cash ISA. The new app works very well and the automated account set up is impressive.. But the big thing with Triodos is the focus on ethical and sustainable banking. For those of us who care about the environment and the wellbeing of people and the planet, this is the best bank. Reviewed on: 22nd April 2026

Ethical and efficient

Ethical and efficient bank for anyone who cares about planet saving ethics. Reviewed on: 22nd April 2026

Excellent customer service.

Excellent customer service. When I had called in the past about an issue, I was helped dilligently and in a friendly manner. My problem was sorted out. It's great to be able to talk to someone and not a machine!!! Reviewed on: 22nd April 2026

A great long term investment option for my savings.

A great long term investment option for my savings. Reviewed on: 22nd April 2026

Great ethics

I wanted to be able to save money while saving the planet. Triodos bank lets me do just that! Reviewed on: 22nd April 2026

Always someone to talk to.

Always someone to talk to. Extremely helpful and friendly. Very easy to use mobile banking app. Love the cards too with the beautiful butterfly wing pattern/ colours. Often get asked about it and I am always keen to promote Triodos as an ethical banking option. Reviewed on: 22nd April 2026

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