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Triodos Bank: Cash ISA reviews

View other Triodos Bank products
4.94
Based on 3,008 reviews, last reviewed 21st Mar 2026
38500% increase in 5 star reviews
in the past 90 days
No new 1 star reviews
in the past 90 days
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6%
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Latest highest rating:

5

Good online banking experience The app is easy to navigate, I can switch between my accounts and manage my finances easily. Reviewed on: 21st March 2026
Nina's avatar
Nina

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 (3008)

Unique

5
Excellent service with good returns. Telephone support very good. Sound ethical investment Reviewed on: 17th April 2021
Ian johnson's avatar
Ian johnson

Happy ISA

5
Ever since I was a schoolboy I’ve been concerned that banking simply enabled bad things to be done with my money, things that put profit ahead of ourfragile planet and its people. With Triodos I no longer have that fear. Reviewed on: 17th April 2021
Nicholas Jacobs's avatar
Nicholas Jacobs

transparent, reliable, worth it

5
Although mostly online banking, it manages to feel personal. Does what it says. Reviewed on: 17th April 2021
christine kell's avatar
christine kell

Easy to use

5
Easy to set up and use, and you can be confident that your money is doing some good rather than being invested in shady or unethical practices. Reviewed on: 17th April 2021
Ag's avatar
Ag

A most necessary bank.

4
By reducing my 'wants' I find that my pension meets my needs, so I can choose to use any savings to support an ethical and sustainable future for my grandchildren, while still retaining some capital for now. Triodos, and its Cash ISA, is therefore my bank, and product, of choice. Reviewed on: 17th April 2021
Geoffrey Kinns's avatar
Geoffrey Kinns

A bank that cares

5
Triodos are excellent at communication and always share the projects they are investing in. It feels transparent and is a great community feel, which is saying something for a bank! Reviewed on: 17th April 2021
RT's avatar
RT

Peace of mind

5
Banking with an ethical bank gives peace of mind that your money is not being used in ways that do not align with your values. Reviewed on: 17th April 2021
Frances's avatar
Frances

Recommended

5
Ethical practices are essential to me in knowing how my money is used. Therefore choosing this account was a no brainer, Triodos compare favourably to other banks. Transparent and accessible style of communication. Reviewed on: 17th April 2021
Gretta De Ferry's avatar
Gretta De Ferry

An ethical bank!

4
Using my money to help smaller businesses and organisations. Reviewed on: 17th April 2021
Diane Livesey's avatar
Diane Livesey

Wise money

4
I feel confident my money is safe for me snd not harmful to others Reviewed on: 17th April 2021
Sarah.mudd@live.co.uk's avatar
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