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Triodos Bank: Cash ISA reviews

View other Triodos Bank products
4.94
Based on 2,932 reviews, last reviewed 20th Mar 2026
31000% 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%
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6%
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Latest highest rating:

5

Triodos is a reliable, trustworthy ethical bank Triodos is a reliable, trustworthy ethical bank Reviewed on: 20th March 2026
MME's avatar
MME

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
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Jo H
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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.

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Triodos Bank Cash ISA reviews (2932)

Looking after what matters.

5
With regular updates on my investments - which reflect my interest in and support for, matters environmental, I recommend Triodos. - Reviewed on: 26th February 2021
Cleo's avatar
Cleo

Investing with conscience

5
Triodos have been clear and consistent with their ethical offers. We need more banks like this to make the world sustainable for all. Reviewed on: 26th February 2021
Frances Watt's avatar
Frances Watt

Good Feeling

5
It feels good for my saving to be having a positive effect on the world and our future Reviewed on: 26th February 2021
Maaike's avatar
Maaike

Put your money were your mouth is

5
Triodos is easy to use on an everyday basis and I really appreciate the transparency of the operation. They let me see exactly which companies the support. Highly recommended. Reviewed on: 26th February 2021
Nana Nielsen's avatar
Nana Nielsen

Help yourself while saving the planet

5
Really pleased to know that my savings help towards saving the planet while giving me a good return. Reviewed on: 26th February 2021
Nicholas Argyris's avatar
Nicholas Argyris

love them

5
love them and everything that they do, ethical banking is the way of the future! Reviewed on: 26th February 2021
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sabrina

Great bank

5
It would be worth banking with Triodos regardless of how good they are to bank with as a customer. Fortunately, they're great to bank with as a customer too! Reviewed on: 26th February 2021
Pete's avatar
Pete

Heartwarming

5
Banking with a heart, mind and soul Reviewed on: 26th February 2021
Dot's avatar
Dot

Clear ethical banking

5
Really clear what they invest your savings in. Excellent communication and just the right amount of publicity about other relevant products. Easy to use internet banking. Reviewed on: 26th February 2021
Kate Mountford's avatar
Kate Mountford

Making a difference with my savings

4
I've been with Triodos Bank since 2013, opened up my first Cash ISAs and eventually also opened my children's Junior Cash ISAs with them. I am happy and proud of the projects that they support and I can sleep well at night knowing my savings are making a big difference to people's lives and our planet. Reviewed on: 26th February 2021
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JM

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