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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.95 (3034 reviews)

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4.95

Based on 3,034 reviews, last reviewed 22nd Mar 2026

41100% 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

limited use I only have a cash ISA with Triodos as I like to have a day to day current account with a bank with a branch in my local town. I admire and support wh... Read more Reviewed on: 22nd 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 (3034)

Review of the Triodos Bank, Cash ISA:

Ethical banking

We feel very happy to bank with Triodos knowing that our money is going towards an ethical, environmentally friendly future. Reviewed on: 7th April 2023

Ethical banking the way to go

Triodos Bank always clear, with quick responses – if any should be required. Reviewed on: 15th March 2021

Money that doesn't just 'grow', but grows the things you value

Triodos is a bank that cares for the planet and the society that we're hoping to live in by the time we access the savings. Reviewed on: 11th March 2021

Investing in the future

Having a Triodos ISA which invests ONLY in businesses and organisations that are ethical and sustainable has been a pleasure. Customer service, web interface and their use of my money are excellent and I would, and do, highly recommend Triodos Bank to others. Reviewed on: 11th March 2021

good for the planet, good for people, good for me

A bank that actually cares and assesses investment based on real values that affect all of us. Easy to set up account, quick responses and great customer service. Feel good all round. Reviewed on: 10th March 2021

A bank that gives

I switched to Triodos Bank because I felt I needed to do more to reduce my carbon emissions. Triodos is a bank which I could be confident would not have any investments in fossil fuels or other industries involved in polluting the planet. However, right from the outset, I was pleasantly surprised by aspects of the service provided by Triodos, in addition to its ethical investment strategy. For example, it is the only bank I have ever been with, which has sent me a guide on how to avoid fraud. I like the fact that Triodos gives its customers information on some of the companies it has chosen to invest in. I was even invited to attend an annual meeting (which had to be cancelled because of coronovirus restrictions), to find out about the bank's investment strategy etc. Triodos wants its customers to know what it is doing with their money, unlike the high street banks! Reviewed on: 9th March 2021

A bank that respects the planet

I have banked with Triodos for many years. I know they will treat my money in an ethical manner. I do not want to support polluting industries, armaments, fossil fuels or companies who abuse their workers. I know they will actively invest in projects that are important to me and sustainable. If only all bank were like this, the concept of "money" might be viewed differently. Reviewed on: 9th March 2021

Fantastic bank with heart at the right place

Triodos bank takes a very important place in the banking world: one of the few ethical banks that also offers a current account. We're very happy customers and look forward to more products from Triodos Reviewed on: 8th March 2021

Ms

I am ethical ISA customer and happy to be part of letting my money to to do good for others. Reviewed on: 7th March 2021

Excellent all round

Through Triodos my money helps small and local, and large and global, all ethically. Decent interest rates too. Customer service both via web and phone is excellent. Reviewed on: 7th March 2021

An outstandingly good bank

Everyone I have ever spoken to at Triodos has been delightful and it is a real pleasure to deal with them. I wish I had more money to invest with Triodos because I trust them 100% and I find the projects they support super inspiring and believe that they, quite literally, make the world a better place. Reviewed on: 6th March 2021

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