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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.95 (3056 reviews)

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4.95

Based on 3,056 reviews, last reviewed 23rd Mar 2026

43100% 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

Excellent Triodos cash ISA I opened a Triodos cash ISA about 10 years ago. I've always been very pleased, both by the interest-based returns and by the ease of managing it. I'... Read more Reviewed on: 23rd 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 (3056)

Review of the Triodos Bank, Cash ISA:

A bank that doesn't invest in fossil fuels

I love that this bank doesn't invest in fossil fuels, what a powerful way of looking after the environment! Great app and customer service too Reviewed on: 15th April 2025

banking for positive change

positive use of money is important to me; that my money is used as a tool to improve peoples lives not only for my personal profit Reviewed on: 20th March 2021

I have recommended these to many friends

Great interest rate compared to ISA's on offer from more "well known" banks & building societies, and it goes towards ethical investments. Reviewed on: 19th March 2021

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

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