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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2680 reviews)

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4.94

Based on 2,680 reviews, last reviewed 12th Mar 2026

7000% 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

Ethical banking via Triodos is great Ethical banking is a priority for us and Triodos is top notch. A good range of products and great communication to let you know your impact. I view ha... Read more Reviewed on: 12th 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.

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Triodos Bank Cash ISA reviews (2680)

very pleased with Triodos

Triodos feel like a company genuinely run to fulfil a purpose, to invest ethically and sustainably. Most other investment companies feel as though this is an add-on, and not core to their business goals. Reviewed on: 17th March 2022

Ethical banking made easy

I have been with Triodos since 2013 and find their accounts easy to access and their customer service is great. It's an easy way to invest your money ethically! Reviewed on: 17th March 2022

A bank that cares

I have been a Triodos customer for over a decade long before the Royal Bank of Scotland in 2008 caused a seismic shock to the financial world that led to austerity measures, the pound losing its value and financial hardship for many people. A catastrophe caused by lack of ethics or care, based on greed. Unlike the Royal Bank of Scotland and many other banks, Triodos is set up to serve the world long term in a sustainable way. It is a bank with integrity and a vision that favours sustainability over short-term gains. If you care for the world and people this is one of the few banks where your money will make a difference to what matters to you. Reviewed on: 17th March 2022

Clear conscience saving

A bank you can trust with our future. Reviewed on: 17th March 2022

Helpful, trustworthy and a force for good in a world which needs this approach more than ever

I have banked with Triodos for 23 years. They have been incredibly supportive and inspiring throughout. I love that my money is being used in a traceable and accountable way to further good and important causes, businesses, etc. I will continue to support and use Triodos throughout my life. Reviewed on: 16th March 2022

First ever Cash ISA - Great experience

Very easy set up process. Information available on the website is comprehensive and yet easy to understand. I felt like I knew what I was doing at every step. Reviewed on: 16th March 2022

honest, transparent, helpful, efficient, clear-speaking ...

With Triodos, i know my money is being invested in ethical ways, to help look after people and the environment. I find them honest, transparent, helpful, efficient, clear-speaking and everything that a bank should be. Reviewed on: 16th March 2022

As transparent as water, efficient and good at what they do.

I have ISA and saver and have had only positives. Good support on website. Good interest rates, can see exactly where they invest and it's companies brands and project I already like and support. Reviewed on: 16th March 2022

By far the most ethical and person led bank around

There is really no comparison between Triodos and other large banks out there in terms of ethics and person lef support, not only in their service but in their investments and in terms of what they do with their profits. If we are to make transitions to a better future we need banks to look to Triodos as an example Reviewed on: 16th March 2022

Good Banking Experience

For a long time I wanted to bank with an ethical bank. Triodos fitted perfectly. I found opening & running my ethical isa really easy. Website is easy to navigate. Extremely pleased Reviewed on: 16th March 2022

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