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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)

Honesty is rare in Britain today.

All things good, honest and beautiful. That is Triodos bank Reviewed on: 3rd May 2021

Triodos use their money with complete transparency and ethically

Triodos support organic farming, renewable energy, social housing and many other totally worthwhile businesses. I love Triodos. Reviewed on: 28th April 2021

Excellent, Professional, Ethical, Courteous

Especially in the current climate, I deeply appreciate being able to bank with Triodos and 100% trust its integrity and ethical approach to banking.. Reviewed on: 22nd April 2021

Easy website

Ethical banking is the obvious choice Reviewed on: 20th April 2021

A Truly Ethical Bank

Triodos is a truly excellent, ethical, bank that uses my ISA investment to invest in the environment and social good. Their customer service is also outstanding: I have been with Triodos for many years now and have always had very friendly, helpful and personal contact on the phone with them. Incomparably better to any other bank or even other business I have ever had to deal with. Now that interest rates are so low at all financial institutions, I am even more happy that my ISA savings are being put to good use and are not going to money that pollutes the earth or kills people or animals. Reviewed on: 19th April 2021

Good service with ethics

Always found the service very good and it's great to know they are investing in sustainable businesses Reviewed on: 18th April 2021

It's ethical, transparent and easy to use

It's ethical, transparent and easy to use . I have admired them for some time, and took out an online Cash ISA. It was easy to take out, the information is easy to understand, the information I am sent is interesting, tells me about how my money is being used. I have learned lots about business, and how many people live, community projects - from the information we are sent. It feels I am part of a community. I am more likely to read emails from Triodos than any other bank or financial institution I have a relationship with, as it feels as if they want to inform me, and they really care about the people/businesses they invest in, rather than that they are just fulfilling their obligations. Reviewed on: 18th April 2021

Easy way to a clear conscience

Knowing my money is put into the right things is great comfort. It's an easy bank to use. No bad comments. Reviewed on: 18th April 2021

A uniquely climate freindly bank

I completely trust Triodos bank to use my savings in an ethical and climate friendly way. They are wholly focused on 'doing the right thing'. supporting ventures that are doing the right thing too, either ethically, socially or environmentally, or sometimes all three. There are no dirty secrets or bad management decisions. What you see and hear and read is what you get. Reviewed on: 18th April 2021

A Bank of the Future

Triodos is ethical, trustworthy, helpful and forward-looking. I wouldn't hesitate to recommend it! Reviewed on: 18th April 2021

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