Smart Money People Logo

Triodos Bank: Cash ISA reviews

4.94
Based on 2,678 reviews, last reviewed 2nd Mar 2026
6800% 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

EthicISA Easy to open ISA, and it's all transparent Reviewed on: 2nd March 2026
Adrian W's avatar
Adrian W

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 (2678)

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

Effective and ethical

4
They have always been helpful whenever I have needed anything. It’s important to me that my money is having a positive impact and I confident they make positive things happen. Reviewed on: 15th April 2025

Professional, secure and responsive

5
I mosrly bank online and rarely have occasion to speak to a human. However, on the odd occasion I have had to, I've found the staff to be helpful, friendly and efficient. The online service has proven to be secure with clear logging in instructions as well as a variety of ways to log in. A very responsive service in all respects! Reviewed on: 15th April 2025

Smooth transition over to Triodos.

5
Smooth transition over to Triodos. Get interest rates. Reviewed on: 15th April 2025

Ethical is best!

5
Easy to open accounts. Love that they’re fully ethical. Reviewed on: 15th April 2025

Triodos - how banks should behave!

5
Triodos are upfront and honest. They clearly explain and celebrate where the money is invested and never try to push products on you - the complete opposite of my experience with other banks. Reviewed on: 15th April 2025

I never thought an Ethical Bank existed until I fina...

5
I never thought an Ethical Bank existed until I finally found Triodos in the Ethical Consumer. I bank online and it's so very simple to use. The most sensible and logical site, transactions are easy and answers to questions always to hand. I've never needed to phone for help. I feel respect for people and planet is at the heart of Triodos in all they do. Reviewed on: 15th April 2025

I can’t fault Triodos.

5
I can’t fault Triodos. Easy to contact and always helpful Reviewed on: 15th April 2025

Love the eco ethics and green investment.

5
Love the eco ethics and green investment. Aligns with my values Reviewed on: 15th April 2025

Good Service

5
Good communication, quick response to requests. Reviewed on: 15th April 2025

My experience

5
Very helpful team keen to answer questions Reviewed on: 15th 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

Want to see more from Triodos Bank?

    View all products