Write a review

Go to business site

Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2679 reviews)

View other Triodos Bank products

4.94

Based on 2,679 reviews, last reviewed 9th Mar 2026

6900% 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 have trusted Triodos with my money for many years... I have trusted Triodos with my money for many years now. It’s so wonderful to know that it is only being used to fund ethical practices and companies.... Read more Reviewed on: 9th 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 (2679)

Review of the Triodos Bank, Cash ISA:

Ethical, informative, accessible, helpful and unique.

Ethical, gives lots of information about their projects, easy to manage apps, useful alerts, the best one of its kind. Reviewed on: 23rd April 2025

A Bank That Supports Local Communities

The reason I save with Triodos is simple. They use the funds to support ethical initiatives designed to benefit to local communities. When I used to lecture on leisure and community development I used some of those projects as exemplars. Reviewed on: 16th January 2024

Very helpful people

Ive always found Triodos to be helpful. They always answer my questions, if sometimes a little slowly, but that probably means they have been giving thought to providing the answer. Reviewed on: 16th January 2024

Very easy to deal with, and the most ethical banking...

Very easy to deal with, and the most ethical banking I can find. Reviewed on: 16th January 2024

I value the personal approach within a small bank.

I value the personal approach within a small bank. Reviewed on: 16th January 2024

Triodos Bank the best ethical bank of them all

All my dealings with the Triodos bank tend to be on-line - where I find that the bank is efficient, regular and accurate. The Triodos bank also keeps me regularly informed through emails about social and environmental projects which are supported by the bank. Reviewed on: 16th January 2024

Trustworthy bank who put ethics above profit

Trustworthy bank who put ethics above profit Reviewed on: 16th January 2024

Triodos transparent, ethical approach to banking

Triodos transparent, ethical approach to banking ensures me that my savings in the bank are being used to support important social and environmental projects. I like that they produce newsletters that showcase the projects to which they provide loans. Reviewed on: 16th January 2024

The app is very easy to use.

The app is very easy to use. I am also attracted by the way that my investments is invested in climate change measures. Reviewed on: 16th January 2024

Junior Cash ISAs from Triodos are excellent value

Excellent service to ensure my grandchildren have a lovely nest egg for their future(s) Reviewed on: 16th January 2024

Transfer to adult ISA for Young Person with LD's

I have an ethical cash ISA and my daughter who has LD's also has one. when she reached 18 she took over contro of this cash ISA . The staff gave her excellent support during the transfer. This involved great understanding re her name and status as an adopted YP. Great patience and understanding of her poor memory. The only problem is she likes to "go in" and talk to people Reviewed on: 16th January 2024

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

Help to Buy ISA
from Yorkshire Building Society 5.00 from 4 reviews
Lifetime ISA (discontinued)
from Share Centre (inactive company) 5.00 from 1 reviews
Lifetime ISA
from Unity Mutual 0.00 from 0 reviews

Want to see more from Triodos Bank?

Online Saver
from Triodos Bank 4.95 from 1000 reviews
Charity Saver
from Triodos Bank 4.95 from 155 reviews
Online Saver Plus
from Triodos Bank 4.94 from 423 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