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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.93 (2653 reviews)

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4.94

Based on 2,653 reviews, last reviewed 6th Feb 2026

4400% 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

The most ethical bank This account is very easy to operate and the funds are invested ethically. Reviewed on: 6th February 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 (2653)

Review of the Triodos Bank, Cash ISA:

Ethical bank.

Just a good bank to do business with. Good customer service and straight forward banking. Good ethical policies. Reviewed on: 4th March 2025

Love the Cash ISA

Cash ISA is really easy to use, all online, very secure & I love the ethics behind the company Reviewed on: 22nd April 2025

It is very easy to transfer funds to and from this a...

It is very easy to transfer funds to and from this account. The investments are very ethical Reviewed on: 22nd April 2025

Straightforward banking.

I've always found dealing with Triodos to be very straightforward. Products and processes are easy to understand and negotiate. Reviewed on: 22nd April 2025

Bank has good ethics and business practices.

Bank has good ethics and business practices. Reviewed on: 22nd April 2025

Been with Triodos for 10 years - ethical and great!

I've been with Triodos for 10 years, and they never disappoint. Their online system is simple to use, and I very much like their ethical principles, which is why I originally chose them for my ISA. Reviewed on: 22nd April 2025

For those who want their money to do good.

Triodos offers a unique opportunity to save whilst knowing you are investing ethically. They are good at communicating about the product but also how their ethical investing works. I think they offer something unique to UK customers who are concerned about what work their money does in the world. Reviewed on: 22nd April 2025

Guilt-free option for long term saving.

Guilt-free option for long term saving. Everything works. Reviewed on: 22nd April 2025

Triodos is the most ethical bank out there, and also...

Triodos is the most ethical bank out there, and also completely safe. Lovely company Reviewed on: 22nd April 2025

poor returns but great ethics

I continue to keep my money inveted in the Triodos cash ISA even though the returns are poor due to good that they are doing with my money Reviewed on: 22nd April 2025

Saving with a conscience.

Easy, simply to navigate banking with a conscience. Would recommend. Reviewed on: 22nd April 2025

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