Write a review

Go to business site

Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.95 (3042 reviews)

View other Triodos Bank products

4.95

Based on 3,042 reviews, last reviewed 22nd Mar 2026

41800% 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

Proper banking great service It is not all about the cost or return but the principles that guide every aspect of the bank Reviewed on: 22nd 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 (3042)

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

Guilt-free money!

Knowing that Tridos invest in ethical ventures and projects gives me peace of mind. I feel great knowing that they are supporting important projects that benefit us all as well as helping very deserving operations and projects. I enjoy reading about them in the magazine. Reviewed on: 27th February 2021

Top Ethical Savings Bank

Excellent service and most importantly for myself, my family and the planet, from what I can see, the most ethical bank out there! Reviewed on: 27th February 2021

Simple management

Understanding the ISA options triodos provides was simple. I was able to easily set up the one that best suits my needs, and keep track of it using ebanking. Haven't had barrage of marketing, and it's reassuring to know the bank is funding ethical projects Reviewed on: 26th February 2021

Truly ethical right from the start

It is good to be able to work with an ethical bank that puts its money (our money!) to responsible use for the community and the planet Reviewed on: 26th February 2021

Great ethical bank and services

I have been impressed with the choices of ethical banking offered by Triodos. The staff and services have also been of a great standard. Reviewed on: 26th February 2021

Ethical and performs well

Triodos are transparent and clear with how my money is invested and use it only for good. Its easy to use their services and I love having an ISA with them. Hope to move more products to them soon! Reviewed on: 26th February 2021

I love being with an ethical bank

It's so good to know that my money is working to support positive projects while it's in the bank. I love hearing about all the good things Triodos does with my bit of money - while they also pay me interest! It's good to be able to trust your bank to do good. Reviewed on: 26th February 2021

Triodos for ethical banking

I'm not just looking for the best interest rate, I want to know what my money is being used for. With Triodos, I know its being used to fund sustainable and ethical businesses, that are the basis of a green and sustainable economy. The customer service they provide is personal and friendly too. Reviewed on: 26th February 2021

Great ethics and rates

Good communication, transparency, accountability. I know how my money is being used and have competitive interests rates . Reviewed on: 26th February 2021

Super bank with the best ethics.

Tripods have always been easy to bank with, fast at processing applications and responsive. It is the only major bank with a proactive investment policy towards socially and environmentally beneficial activities. As policymakers aren't proactive in this way, being able to use my money to support this investment is brilliant. Reviewed on: 26th February 2021

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

Fixed Rate Cash ISA
from Metro Bank 4.80 from 109 reviews
Instant ISA Saver
from Nationwide 4.35 from 20 reviews
Lifetime ISA
from Nottingham Building Society 0.00 from 0 reviews

Want to see more from Triodos Bank?

Online Saver Plus
from Triodos Bank 4.95 from 461 reviews
Current account
from Triodos Bank 4.94 from 9203 reviews
Online Saver
from Triodos Bank 4.94 from 1125 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