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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:

Ethical, informative, accessible, helpful and unique.

Ethical, gives lots of information about their projects, easy to manage apps, useful alerts, the best one of its kind. Reviewed on: 23rd April 2025

I like Triodos ethics, lending to green and sustaina...

I like Triodos ethics, lending to green and sustainable business. The best in the banking business Reviewed on: 16th January 2024

Feels right!

Feels right! Ethos is in line with my own. Reviewed on: 16th January 2024

I am happy knowing my hard earned money is not finan...

I am happy knowing my hard earned money is not financing destruction, but financing hopeful, future thinking projects and people. Reviewed on: 9th January 2024

Cant even register for an account??

Really wanted to switch banks from HSBC to an ethical one as I have read that HSBC is funding some questionable companies. But Omggggg I don’t even know how to register with Triodos. I’ve downloaded the app and it says to go to the website and the website says to go to the app??? Confused.com. Looks like il be going somewhere where for ethical banking. Reviewed on: 26th October 2023

Great mission for a bank

Have two accounts with Triodos. Great to know your money is supporting good causes and is financing sustainable companies. Savings rates are fine, not amazing but good enough. App could be better. Reviewed on: 22nd August 2023

An honest reliable bank

Good communicationfrom the bank. Investment of money in ethical enterprises. Reasonable interest rate. Reviewed on: 5th June 2023

Easy ethical banking

So easy to get started, easy to add money to, friendly customer service if you ever need to speak to someone and all done over the internet. Reviewed on: 1st June 2023

Ethical bank caring for customer and planet

I love saving with Triodos. They are transparent and always keep customers informed of the latest projects that are being supported. Reviewed on: 31st May 2023

Value-aligned and impact-driven investments

I first set up my ISA account with Triodos when I was looking to invest my savings in ethical and impact-driven funds. I wanted to avoid investments in fossil fuels or anything else with negative social and environmental impacts. Triodos was the perfect solution for me. Not only is it value-aligned but also offers excellent customer service. I’m super happy with Triodos Bank. We need more banks like them. Reviewed on: 20th April 2023

Friendly bank, good for the planet

Whenever I contact them (UK call centre) it's always easy and welcoming. This is the kind of bank that the world needs Reviewed on: 11th April 2023

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