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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.

Triodos Bank Cash ISA reviews (2680)

Review of the Triodos Bank, Cash ISA:

Ethical banking at its best.

Ethical banking at its best.Would recommend to everyone. Reviewed on: 16th January 2024

Fantastic

My experience has been great, the team was helpful and banking with them is very easy, plus you know your money is supporting good causes! Reviewed on: 17th January 2023

Very good

Good customer service. I have complete faith in the ethics of where money is invested. Reviewed on: 17th January 2023

Be the change

Our savings and investments can have a huge impact on society and the environment. Choose a bank which doesn't invest in fossil fuels, and which makes ethical investments on my behalf. With Triodos, I know I'm doing the right thing with my savings. Reviewed on: 17th January 2023

Supporting projects I care about

I want my money invested in supporting socially and morally positive projects. Reviewed on: 17th January 2023

Feel Good Banking

I like it is an ethical bank helping others and doing good. Feels good to be a customer Reviewed on: 17th January 2023

Simple and Ethical

I was able to open an online cash ISA through the Triodos website and app through a step-by-step process. I wanted a place to save my money where I knew the bank was ethical and using money for good, which they achieve. Reviewed on: 17th January 2023

Great service with added ethics

Whenever I have to speak to Triodos, the quality of service is exceptional – friendly and efficient. The online banking side of things to great too. I'm also very happy with the Ethical Cash ISA I have with them. And now I'm planning to move all my personal banking to them. Reviewed on: 17th January 2023

Great Ethical Banking

I appreciate the work that Triodos has done to be such a great ethical bank. Reviewed on: 17th January 2023

Trusted bank

I’ve saved with Triodos for 20+ years- I know my money is invested ethically and I can access it when needed. Triodos provide an excellent service. Reviewed on: 14th January 2023

Been a customer since 2018 and have not looked back

I know my money is in safe hands. Triodos values and mission really resonate with my own. The customer service has always been fantastic. The app shows me all the good that Triodos is involved with and was surprised to see so many things locally. Especially in todays world I’m happy to be banking with Triodos with a clear conscience. Reviewed on: 13th January 2023

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