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Triodos Bank: Cash ISA reviews

View other Triodos Bank products
4.94
Based on 2,680 reviews, last reviewed 12th Mar 2026
7000% increase in 5 star reviews
in the past 90 days
No new 1 star reviews
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Latest highest rating:

5

Ethical banking via Triodos is great Ethical banking is a priority for us and Triodos is top notch. A good range of products and great communication to let you know your impact. I view ha... Read more Reviewed on: 12th March 2026
MJS's avatar
MJS

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
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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 (2680)

Cash ISA account

5
My previous equity ISA was transferred to a Cash ISA at Triodos quickly and easily. Any questions were answered in the same way. The Triodos Web site provided all the information for me to make the switch. Reviewed on: 23rd March 2023
Fiona Hoppe's avatar
Fiona Hoppe

Ticks the ethical box and good returns too

5
I try to invest ethically whenever I can and Triodos ISAs have consistently met my requirements and provided good returns. I trust Triodos. Reviewed on: 23rd March 2023
Rachel Scott's avatar
Rachel Scott

Great customer service

5
Such helpful customer service, excellent communication from the bank when any changes are happening, also great investments made to start up social enterprises wso you know your money is being invested into communities. Reviewed on: 23rd March 2023
Ellie Jay's avatar
Ellie Jay

Very satisfied

5
I'm a long term saver with Triodos. Their ethical approach is very important and the options offered work well. Reviewed on: 23rd March 2023
AppleBanana's avatar
AppleBanana

Ethical banking

4
Given todays economic climate and the mistrust with large banks being mismanaged and unstable Triodos gives reassurance that they put the customer and communities, the people front and centre not the profits Reviewed on: 23rd March 2023
RF's avatar
RF

Win win win

5
Great to know your money is beIng used for positive progression, great customer service, a great bank Reviewed on: 23rd March 2023
Gary's avatar
Gary

Secure ethical investment

5
Triodos is the leading ethical investment bank. Setting up a cash ISA was simple using their App. Reviewed on: 23rd March 2023
Adam Fraser's avatar
Adam Fraser

Ethical

5
I’m more than happy to invest in a bank that is committed to helping local communities/ individuals who are endeavouring to improving life chances and opening up possibilities to make a real difference. Reviewed on: 23rd March 2023
Terry Ruddock's avatar
Terry Ruddock

Brilliant Bank

5
Triodos is a great company with good moral values and good products. Reviewed on: 23rd March 2023
Katherine Pead's avatar
Katherine Pead

Ethical banking

5
Triodos is a truly ethical bank which invests my money in projects that I approve of. It offers excellent banking services. Reviewed on: 23rd March 2023
Ivor Davey's avatar
Ivor Davey

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