Write a review

Go to business site

Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.95 (3025 reviews)

View other Triodos Bank products

4.95

Based on 3,025 reviews, last reviewed 21st Mar 2026

40200% 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

I don’t want to bank with anyone else Amazing bank with great values. I am so pleased they provide such a great service so customers like me who really want ethics can have a great bank to... Read more Reviewed on: 21st 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

Read all reviews See your 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.

Triodos Bank Cash ISA reviews (3025)

Review of the Triodos Bank, Cash ISA:

most ethical!

i am really happy with triodos and wouldnt invest anywhere else as i find them the most ethical bank! Reviewed on: 26th February 2021

Green, ethical and customer-friendly

I’ve been a customer of Triodos for about 10 years across a range of products. Apart from their impeccable green an ethical credentials, I give them top marks for customer service. They are so pleasant, knowledgeable and easy to deal with over the phone. Reviewed on: 17th April 2021

Efficient, experienced and eco-minded

An ethical, friendly and professional eco-bank Reviewed on: 17th April 2021

Triodos upholds values for the well-being of humanity and the planet

Triodos is a wonderful trustworthy organisation, putting values at the centre of its activities, in line with the analysis and urgently needed reorientation of financial systems described by Mark Carney in last year’s Reith Lectures. Reviewed on: 17th April 2021

Great to have the option to save ethically

Happy to know my money helps supporting ethical and positive projects Reviewed on: 17th April 2021

Great bank with great ethics

Its a Great bank with great ethics Reviewed on: 17th April 2021

Good banking facilities and great use of money

I opened an Ethical ISA and a regular savings account. Later I took up the offer of a personal account. It all works really smoothly. Reviewed on: 17th April 2021

The BEST of British Banking

Because we have met in person at the gathered AGM's with those who have £1 or £1,000,000 because we BELIEVE in a fair and just world and that means BANKING. Reviewed on: 17th April 2021

Peace of mind

I’ve been using Triodos bank for a year. What I like most vid knowing exactly where my money is being invested. There are profiles of all the projects which are invested in and they are all things which line up with my values. It gives peace of mind and inspiration seeing the good ones money is doing. It makes one feel more engaged in banking rather than it being a selfish act focused purely on gain for the individual it becomes an active process of changing things for the better. Reviewed on: 17th April 2021

Just what I need and EASY to use!

Just what I need and EASY to use!!!! Reviewed on: 17th April 2021

True Smart Investing

The product is technically super easy to use and I know my money is putting its shoulder to the wheel to drive and maintain positive change and momentum - we're in a finite world so only this kind of investment makes sense. Reviewed on: 17th April 2021

Alternative products

Help to Buy ISA
from HSBC 2.00 from 2 reviews
Help to Buy ISA
from Lloyds Bank 4.33 from 7 reviews
Junior ISA
from NS&I 0.00 from 0 reviews

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