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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2676 reviews)

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4.94

Based on 2,676 reviews, last reviewed 1st Mar 2026

6600% 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

Easy to set up, easy to use instant Cash ISA with im... Easy to set up, easy to use instant Cash ISA with impact! Feel great about your savings and how your money is supporting positive change. Reviewed on: 1st March 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.

Triodos Bank Cash ISA reviews (2676)

Review of the Triodos Bank, Cash ISA:

A bank that doesn't invest in fossil fuels

I love that this bank doesn't invest in fossil fuels, what a powerful way of looking after the environment! Great app and customer service too Reviewed on: 15th April 2025

The communications from Triodos are really good.

The communications from Triodos are really good. Reviewed on: 22nd April 2025

A bank that does good

I like the banks ethical approach to investment and I like to support the work they do - its amazing what they have achieved with partners over the years Reviewed on: 22nd April 2025

A bank that's green at its core

Using Ethical Consumer's top-rated bank is important to me. Ethics and sustainability as a consumer are of utmost importance. Reviewed on: 22nd April 2025

Ethical banking

I have little need to engage with Triodos with regard to my product but fully support the ethos of the bank. Reviewed on: 22nd April 2025

Easy to deal with, helpful on the phone.

Easy to deal with, helpful on the phone. Ethical banking. Reviewed on: 22nd April 2025

Ethical banking AND excellent customer service

I'm pleased to have started an ISA with Triodos Bank, impressed by their ethical banking practice, but now also delighted to find their customer service is so excellent. I have never failed to get through quickly on the phone to somebody helpful and knowledgeable. Reviewed on: 22nd April 2025

Fair & Ethical

I feel that I can trust Triodos to treat me fairly & invest ethically Reviewed on: 22nd April 2025

I trust their values and know they are transparent.

I trust their values and know they are transparent. Reviewed on: 22nd April 2025

Triodos has always been very transparent with how th...

Triodos has always been very transparent with how the money is invested and what projects is supporting which aligns with my values. I'd rather put my money into somewhere that will make a positive impact in the world we all share. Reviewed on: 22nd April 2025

i consider triodos to be the most ethical

i consider triodos to be the most ethical and save with them - interest rates can be lower than other building societies, but thats not the point, they are the most ethical so i support them...its a pity there is a monthly charge for a current account, regardless of income or i would switch my current to triodos, but as i am on a small pension i bank elsewhere for current account Reviewed on: 22nd April 2025

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