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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2680 reviews)

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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

in the past 90 days

94%

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

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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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)

An investment that helps ethical businesses

I have multiple investment products with Triodos. They not only deliver an acceptable return to me but more importantly help to fund a range of ethical businesses. All the Triodos products are completely transparent. I know what my investment is being used for which is important to me. Reviewed on: 15th January 2022

Excellent

Excellent service and product, I enjoy Triodos as they are ethical compared to other UK banks. Reviewed on: 15th January 2022

Guilt-free banking with excellent service

I'm happy to leave my money with a bank that doesn't burn the Amazon or support the oil industry and does support socially useful activities. But it's ALSO efficient - no hanging around on the phone listening to fake apologies from banks that are too mean to employ sufficient agents yet sling huge bonuses at their gambling sections. And of course, secure. What's not to like? Reviewed on: 15th January 2022

Breading the mould

So refreshing to find a bank motivated by using their huge financial power to do something positive rather than just lining the pockets of the already rich no matter the environmental and human cost like the traditional banks. Reviewed on: 15th January 2022

Ethical bank

Great to know my money is being used ethically! Reviewed on: 15th January 2022

Responsible and Morally Accountable Banking

Triodos have ISA investment accounts accessible and manageable on-line. But when you need to talk to a customer service adviser, thy are available and very helpful. I had a question about joint accounts which was well handled. They now offer attractive current accounts also, which my son has opted into.Ethical banking is vital for care of humans and the environment.! Reviewed on: 15th January 2022

Ethical banking

It's so good to know that my money is being used in projects that benefit people and the planet. Reviewed on: 15th January 2022

Ethical and safe

I’ve been with Triodos for many years now and feel confident my money is doing good as well as being looked after Reviewed on: 15th January 2022

You know what your money is doing

What your money is used for is important, it needs to be contibuting to the circular economy. Reviewed on: 15th January 2022

Reassuring Ethical Savings

I felt so much better when I transferred my ISA to the most ethical bank there is, it’s so reassuring to know my money will only be used for just and ethical programs that benefit people and the environment. Reviewed on: 15th January 2022

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