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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)

Easy ethically sound

I feel confident my money is investing only in ethically sound places. The ISA was easy to open. Reviewed on: 20th April 2026

Ethical projects ..

Knowing your investments really are being used to support truly ethical projects. Reviewed on: 20th April 2026

They are a very good and very ethical bank

They are a very good and very ethical bank Reviewed on: 20th April 2026

Excellent online cash ISA

I have an on-line cash ISA with Triodos, and it runs like clockwork. Never had to contact them. Lots of informative emails about where money is being invested - good to know that it's on worthwhile projects and not funding such things as arms. Reviewed on: 20th April 2026

The most ethical bank with a really personal service...

The most ethical bank with a really personal service who really look out for you and your savings. Reviewed on: 20th April 2026

Easy to access cash ISA that supports positive change

It is really easy to check my cash ISA and move funds when I need to. Knowing that my money is supporting positive change in the world makes me feel less helpless. Reviewed on: 20th April 2026

What is an ethical investment?

I've always had a positive experience with the customer service and general running of things I was also very excited to find an ethical bank. However I recently did more digging into the funds and companies that Triodos invest into and felt like it wasn't as ethical as I had first hoped. Big Pharma and Big Tech were major players and I had hoped it was more small companies that had a stricter moral code. Reviewed on: 20th April 2026

Good communication

They keep you up to date and remind you when you can add to yiur ISA. Reviewed on: 20th April 2026

Very happy customer

Very happy customer knowing my money is supporting causes I care about and is being ethically managed by the team at Triodos Reviewed on: 20th April 2026

Excellent bank

I have banked with triodos for many years and love their ethics. Their customer service is excellent and for me that is really important. Reviewed on: 20th April 2026

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