Smart Money People Logo

Triodos Bank: Cash ISA reviews

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
See only 5 star reviews
94%
See only 4 star reviews
6%
See only 3 star reviews
0%
See only 2 star reviews
0%
See only 1 star reviews
0%

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
E Marsh's avatar
E Marsh

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
Jo H's avatar
Jo H

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.

5
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

great service

5
Great company would reccomend to anyone Reviewed on: 7th April 2023

Great bank with great ethics and services

5
I have had various accounts with TRIODOS since it opened in the Uk . They are a consistently effective organisation .it might not have the highest interest rates but you are assured that your money of being used in ways shaped by the best of values and Morals . I have accounts with several banks by necessity and TR is by far the best financial organisation in all ways . Reviewed on: 7th April 2023

Laura Scott - Triodos bank stands for true sustainable business.

5
In order to have a liveable planet for all of life including humans we need to urgently change how we operate in all facets of our life - including finances. Sustainability is what Triodos bank is all about and has been trading this way for years. I am proud to support this way of business and customers can be 100% certain Triodos bank will offer this service. Reviewed on: 7th April 2023

Knowing what your savings are supporting

5
Triodos's regular newsletter assures me my savingsare helping many very worthwile projects. Reviewed on: 7th April 2023

Great ethical ISA

5
Why wouldn't you invest your hard earned money on doing good? Easy to see how your money is being used to support projects in your area and abroad. Account easy to use. Reviewed on: 7th April 2023

Cash ISA

5
A flexible account which invests money ethically. User friendly and great to invest in a bank that cares. Reviewed on: 7th April 2023

Make an impact with your savings

5
If you have some savings, and you should try to, why not put them where they'll make a positive impact on the planet rather than being lent out to support the next oil drilling project? Reviewed on: 7th April 2023

Happy customer

5
I'm a first time Triodos customer, for my ISA. Thank you - I had a lovely chat with a Customer Service lady who was incredibly helpful. I like the product, I like that the ethics. I'm sorted now with what I need for the moment. Thank you!! Reviewed on: 7th April 2023

Ethical and supportive

5
Ethos behind Triodos is the most important thing but the helpful customer support is also very good Reviewed on: 7th April 2023

Great ethical ISA

5
The bank is transparent about what it is investing your money in. It also provides great customer service and a very easy to use banking app. Reviewed on: 7th April 2023

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

Want to see more from Triodos Bank?

    View all products