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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2679 reviews)

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4.94

Based on 2,679 reviews, last reviewed 9th Mar 2026

6900% 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

I have trusted Triodos with my money for many years... I have trusted Triodos with my money for many years now. It’s so wonderful to know that it is only being used to fund ethical practices and companies.... Read more Reviewed on: 9th 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 (2679)

Review of the Triodos Bank, Cash ISA:

Leading By Example

I know an ISA isn't worth much as far as interest goes these days, but I'm happy to leave my savings in the hand of a company that operates in a manner in stark contrast to the blood-sucking establishment banks. Very happy Triodos were pro-active in mitigating the effects of Brexit long before the final blow was dealt. Reviewed on: 26th February 2021

Reliable, efficient and most importantly ethical and...

Reliable, efficient and most importantly ethical and trustworthy Reviewed on: 4th March 2025

Money Well Used

Good to know that my cash is helping others, not lining the pockets of the already wealthy. Reviewed on: 4th March 2025

Savings doing right for me and the planet

The app and service is fairly minimal in functionality, but I love being confident my savings are contributing to a better future for everyone. Just for savings Triodos provide a great peace of mind knowing my finances are working with my values! Reviewed on: 4th March 2025

Very good, very green bank.

Very good, very green bank. Great customer service over the phone. Reviewed on: 4th March 2025

A great bank

I really appreciate the work they do and how they do it Reviewed on: 4th March 2025

Real money lending to real people for a fairer world.

I have saved with Triodos for ages. I attend their AGM's where I meet and chat with their CEO and other staff members. I've also been introduced to other ethical companies through their stall holders (e.g. Good Energy and Braintree). They are easily reachable on the phone too. Real money lending to real people trying hard to make a kinder world. Reviewed on: 4th March 2025

Very clear advice.

Very clear advice.The bank makes every effort to be transparent in all it's dealings. Easy communications. Reviewed on: 4th March 2025

Best British Bank

I'm a long standing customer and have always been impressed with Triodos' fundamentals. Progressive, hard working and ethical, with great customer service. The model of banking into the future Reviewed on: 4th March 2025

It works efficiently and is easy to use.

It works efficiently and is easy to use. Triodos is transparent in its invedtment so i am confident i am not funding really bad stuff Reviewed on: 4th March 2025

Best Bank

Triodos is the best bank for the environment. Reviewed on: 4th March 2025

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