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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.82 (3818 reviews)

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4.82

Based on 3,818 reviews, last reviewed 19th May 2026

1479% 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

All on-line but easy to follow. All on-line but easy to follow. Not the most competitive rates but it is ethical Reviewed on: 19th May 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 (3818)

They are ethical and their customer service is excel...

They are ethical and their customer service is excellent! Reviewed on: 20th April 2026

Easy to use app, good communication from bank regard...

Easy to use app, good communication from bank regarding ISA allowance etc. Reviewed on: 20th April 2026

Ethical banking

Been with Triodos for years, they truly embody what ethical banking should be Reviewed on: 20th April 2026

So easy to set up an account online.

So easy to set up an account online. Pretty good, competitive interest rates that have the benefit of being ethically invested. Reviewed on: 20th April 2026

Triodos is great!

Triodos is great! It's been amazing to be able to save with a bank that is doing good with your money and to have the full transparency. Not only that but Triodos interest rates have been great, and I don't feel like I've had to sacrifice interest earnt for a company doing good (which can often be the pay off) Reviewed on: 20th April 2026

An excellent provider - doing good things with money...

An excellent provider - doing good things with money invested Reviewed on: 20th April 2026

I'm proud to support the most ethical bank (with all...

I'm proud to support the most ethical bank (with all functions people expect of their bank) in the UK and possibly in Europe. I mainly moved my ISA account from RBS because I couldn't bare to think of all the terrible things that were being done with my money. Now I know that the only investments made by my bank are ones I can agree with morally and ethically. Reviewed on: 20th April 2026

Simple and rewarding banking for the planet

I have found the whole process of banking with Triodos simple and rewarding Reviewed on: 20th April 2026

Allways satisfying

Allways satisfying and going ahead of my expectations Reviewed on: 20th April 2026

Great ethics and eco credentials.

Great ethics and eco credentials. I like very much that they have strict criteria on which companies they will deal with. They help many good causes and communities to thrive. Reviewed on: 20th April 2026

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