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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.95 (3042 reviews)

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4.95

Based on 3,042 reviews, last reviewed 22nd Mar 2026

41800% 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

Proper banking great service It is not all about the cost or return but the principles that guide every aspect of the bank 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 (3042)

Review of the Triodos Bank, Cash ISA:

Easy to deal with, helpful on the phone.

Easy to deal with, helpful on the phone. Ethical banking. Reviewed on: 22nd April 2025

Doing the right thing

All quite fabulous. Investments aren't going where I don't want them to. Reviewed on: 28th February 2021

Ethical Open Helpful

Deal helpfully with my anxietieswith online banking Are always polite My money does good and not bad I know where you money is being used, so open Reviewed on: 28th February 2021

Truly ethical

Genuine ethical banking and great customer service. Reviewed on: 28th February 2021

Great product, wonderful bank, amazing people

I can still remember clearly, even though it was over fifteen years ago, my first Triodos AGM. It was so inspiring. The combination of intellectual rigour, long term vision and compassion was so unlike any other banking/financial experience I had had. There are many banks with slick adverts that purport to be thinking sustainably but Triodos actually does, and has been doing it for decades. The customer service is awesome - speak to people who know and care. The products themselves are clearly laid out, do exactly what they say and offer reasonable returns - crucially amazing returns in terms of what the products do in the world. Best bank ever. Reviewed on: 28th February 2021

Triodos - excellence

First, reassurance, choice and peace of mind around what my funds are being used for. Second, very good service. Highly recommended. Reviewed on: 28th February 2021

Problem free ethical banking

Excellent service and easy to use with good information and back up Reviewed on: 28th February 2021

So glad I found them

I have looking for somewhere to invest ethically but never knew of such possibilities until I found Triodos. The paperwork is easy to understand and their customer service is first class (a lot of other banks could learn a thing or two). I only wish they did mortgages, as I would move ALL my savings to them for offsetting). Reviewed on: 28th February 2021

Excellent ethical products and good cusomer experience

Have had 2 sustainable Isas with Triodos for some years.. .They've performed well over this time. Good customer service. and 3-monthly valuations. Am relieved to know that my money is not being used to fund the arms trade, fossil fuels or deforestation. One of only a few banks that are reliably committed to ethical investment. . Reviewed on: 28th February 2021

Banking as it should be

Using money to make the world better. Reviewed on: 27th February 2021

A win-win choice

Not only do I know Triodos will take good care of me and my money, but they will use it to care for people and planet too. Knowing my money is with a bank that's a force for good is priceless. Reviewed on: 27th February 2021

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