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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%
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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

Fantastic service.

5
Fantastic service quick and efficient Reviewed on: 10th April 2025

I am impressed by the enshrined Ethos the Bank holds...

5
I am impressed by the enshrined Ethos the Bank holds and how it really engages that in its products and investment considerations towards a full systems thinking approach Reviewed on: 10th April 2025

Triodos has always provided excellent service promptly.

5
Triodos has always provided excellent service promptly. Reviewed on: 10th April 2025

Sustainable banking

5
I've moved all my money away from Barclays into banks with a better record of sustainable investments. I'm really happy knowing that my savings are contributing to a better future for the planet and for all of us. I wish more people would bank with Triodos! Reviewed on: 10th April 2025

Triodos are totally transparent and open in their ma...

5
Triodos are totally transparent and open in their management of my accounts. When I have contacted them about my accounts they have been prompt , clear and informative. Resolving my queries without difficulty. Reviewed on: 10th April 2025

excellent customer service and ethical offering

5
excellent customer service and ethical offering Reviewed on: 10th April 2025

Great online cash ISA service

5
Arrangements for online cash ISA all straightforward, with regular clear communication updates. Also great to know that money is invested with a provider who is proactively investing in sustainable businesses and causes. Reviewed on: 10th April 2025

Reliable, quick service

4
I always get prompt replies to any queries I may have, and changes in interest rates are explained clearly. Payments in and out go smoothly. Reviewed on: 10th April 2025

Great ethical bank with a gold range of products

5
Great ethical bank with a gold range of products Reviewed on: 10th April 2025

Great to be able to invest ethically

4
Great to be able to invest ethically Reviewed on: 10th April 2025

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