Write a review

Go to business site

Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.93 (2656 reviews)

View other Triodos Bank products

4.94

Based on 2,656 reviews, last reviewed 11th Feb 2026

4700% 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

Definitely the UK's most ethical bank I bank and save with Triodos as they regularly top Ethical Consumer's financial services rankings. Reviewed on: 11th February 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 (2656)

Review of the Triodos Bank, Cash ISA:

An honest reliable bank

Good communicationfrom the bank. Investment of money in ethical enterprises. Reasonable interest rate. Reviewed on: 5th June 2023

Fuss free Cash ISA with straightforward online access.

Fuss free Cash ISA with straightforward online access. Good customer service & information when required. Ethical investments very important to me. Trust Triodos! Reviewed on: 22nd April 2025

Positive Banking.

It's convenient banking with a socially positive aspect. The customer service is always excellent and they are very good at providing information. I feel valued and involved as a customer and feel I am being treated fairly. Reviewed on: 22nd April 2025

It's great to know your money is doing good!

It's great to know your money is doing good! Reviewed on: 22nd April 2025

Best choice for bank with strong ethical policy

Best choice for bank with strong ethical policy Reviewed on: 22nd April 2025

More than a bank

Triodos has always been our favoured bank. They use our money for such good causes and still offer flexible banking and favourable rates. Reviewed on: 22nd April 2025

Personal guidance for elderly widow.

I have had personal assistance to create my account. This was done with patience and understanding for an elderly person who is not very good with modern tech. Reviewed on: 22nd April 2025

Doing good with my money

App is easy to use. Decent rate on isa that you know is doing good. Reviewed on: 22nd April 2025

Staff at Triodos are always helpful and efficient

Staff at Triodos are always helpful and efficient Reviewed on: 22nd April 2025

Where I invest my money makes a difference

Good to know your money counts for something to make the world a better place Reviewed on: 22nd April 2025

Faultless so far! A rare accolade.

As a Triodos customer for decades, I cannot fault them and was particularly pleased to be with them when they rode out the banking crisis relatively easily as a result of their ethical investment policies. Reviewed on: 22nd April 2025

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 Barclays 4.07 from 82 reviews
Cash ISA
from Tandem 0.00 from 0 reviews
Junior cash ISA
from Chorley Building Society 0.00 from 0 reviews

Want to see more from Triodos Bank?

Online Saver
from Triodos Bank 4.95 from 991 reviews
Charity Saver
from Triodos Bank 4.95 from 155 reviews
Online Saver Plus
from Triodos Bank 4.94 from 421 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