Write a review

Newsletter

Go to business site

Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.82 (3818 reviews)

View other Triodos Bank products

4.82

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

60% 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

Read all reviews Write a review

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.

Review Triodos Bank: Cash ISA now

Help others make smarter decisions by sharing your own experience.

Write a review

Triodos Bank Cash ISA reviews (3818)

Ethical banking

We feel very happy to bank with Triodos knowing that our money is going towards an ethical, environmentally friendly future. Reviewed on: 7th April 2023

Fab

Easy withdrawals, good interest rate, knowing I am supporting ethical causes. Reviewed on: 6th April 2023

Very happy with Triodos

It's great to know I can trust Triodos to use my money for the good of people and planet, as well as giving me a fair interst rate. Reviewed on: 6th April 2023

Ethical and profitable

Excellent rates and accessibility, with the reassurance that my money is being used for good. Reviewed on: 6th April 2023

Ethical bank, mind at ease

I feel much more at ease knowing that my life savings are funding positive initiatives rather than arms trades & fossil fuels! Reviewed on: 6th April 2023

Route to great impact investing

The investments for which our money is used are routinely impactful, and Triodos’s transparency about what they invest in is also great Reviewed on: 6th April 2023

An excellent ethical bank I thoroughly recommend

Triodos staff are helpful and explain things clearly and promptly every time I contact them. Full marks! Reviewed on: 6th April 2023

Triodos Bank

The Triodos Bank is a beacon of light in the murky world of banking, with its 100% ethical financial investments Reviewed on: 6th April 2023

Best of all worlds

Best of mine. I get flexibility and easy access to my savings plus a good rate of interest. Best of everybody's. My money is invested in clean, sustainable, fairtrade projects which help to make everyone's world a better place. Reviewed on: 6th April 2023

Ethical

No investment in fossil fuel and other polluting industries such as IPUs and intensive farming full of pesticide and monoculture. A breath of fresh air in a world sold by humans for the evil money. The ISA money in the account in my name will go towards land for wildlife and organic growth to share with like-minded community Reviewed on: 6th April 2023

Do you have a different Triodos Bank product?

Share your experiences with products to help others make smarter financial decisions and learn more about different products available. Write a review

Alternative products

Cash ISA
from TSB 3.71 from 16 reviews
Notice ISA (discontinued)
from Nottingham Building Society 4.40 from 14 reviews
Cash ISA
from United Trust Bank 4.84 from 572 reviews

Want to see more from Triodos Bank?

Current account
from Triodos Bank 4.86 from 10947 reviews
Business Banking
from Triodos Bank 4.83 from 463 reviews
Online Saver Plus
from Triodos Bank 4.82 from 553 reviews

View all products

Join Smart Money People

Keep up to date on ratings of your favourite businesses. Find out about our awards and write new reviews with ease

Create an account

News, guides and insight from our team

View resource hub