Write a review

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

1479% 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)

Interest rates on Cash ISAs

Interest rates on Cash ISAs may be better from other providers, though I prefer to stay with Triodos Bank as an ethical organisation, tried and tested. Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Sheila, Thank you for your review. We’re happy to hear you enjoy being a part of the sustainable finance movement, thank you for your support. Kind Regards, Jennifer Response date: 21st April 2026

I like that my money is being used ethically.

I like that my money is being used ethically. Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Jean, Thank you for your review. We’re happy to hear you enjoy being a part of the sustainable finance movement, thank you for your support. Kind Regards, Jennifer Response date: 21st April 2026

Easy to open

Super easy to open Cash ISA - and competitive rates! Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Rosanna, Thank you for taking the time to leave us a review. We’re delighted to have you as a customer and thank you for your support. Kind Regards, Jennifer Response date: 21st April 2026

Excellent cash ISA experience, would recommend for i...

Excellent cash ISA experience, would recommend for its ease of set up and managing on the app. Reviewed on: 21st April 2026

Reply from Triodos Bank Hi Marina, Thank you for your review and positive feedback. We’re delighted to hear that you enjoy being a Triodos customer and that you’re pleased with our app. Kind Regards, Jennifer Response date: 21st April 2026

A great service and an ethical business I can trust

I've had an overall excellent experience with Triodos, and as a bank that's fully committed to operate ethically, I trust them both to provide me with a good, fair service and to invest in a way that supports people and the planet. Reviewed on: 21st April 2026

Meaningful and easy banking

I am very happy with Triodos Bank. Its app is very easy to use, and it is great to do your banking knowing that it helps build a better world. Reviewed on: 21st April 2026

I love Triodos

I've been with Triodos for many years and I'm extremely happy with the way they manage their portfolio for so many different good causes. Reviewed on: 21st April 2026

knowledgeable staff

It's always a pleasure to find my phonecalls are answered without a long wait by a real person who knows what they're talking about Reviewed on: 21st April 2026

An ethical bank with a heart

I joined Triodos bank because of its ethical standing. It gives a very good rate of return even if it isn’t the highest. It is more concerned with fairness and helping people and the earth. Whenever I have been in touch with the bank I have been treated as a valued customer. They are excellent in keeping in touch, updating their new ideas and also making you aware of drawbacks if there are any. An excellent bank all round. Their ethical stance is one of the best! Reviewed on: 21st April 2026

Backbone of my Savings

My Triodos Cash ISA has been the backbone of my savings. easy to use with a reasonable return of interest. I would recommend it as a sensible long term savings account as I have been doing for a number of years now. Reviewed on: 21st April 2026

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 Moneybox app 4.77 from 3427 reviews
Junior ISA
from Shepherds Friendly 4.85 from 174 reviews
Cash ISAs
from Vida Bank 3.79 from 1 reviews

Want to see more from Triodos Bank?

Current account
from Triodos Bank 4.86 from 10946 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