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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.819596169572136708 (3818 reviews)

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4.82

Based on 3,818 reviews, last reviewed 19th May 2026

60% 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

All on-line but easy to follow. All on-line but easy to follow. Not the most competitive rates but it is ethical Reviewed on: 19th May 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 (3818)

Best bank

Totally Ethical and supports so many community projects as well as planet saving measures. Reviewed on: 24th March 2023

Great ethical banking experience

I moved to Triodos because I was seeking a more ethical and transparent banking experience. I have been very satisfied as a customer and regularly recommend this bank to friends and family. Reviewed on: 24th March 2023

A trusted Investment

I am glad Triodos Bank offer an Ethical cash ISA as I can invest with confidence that my money will be used for loans to ethical enterprises that I would support Reviewed on: 24th March 2023

Ethical banking is crucial

Great service for the customer. Easy to use online and very helpful speaking to real people by phone. Investment in ethical ecologically sound social businesses. Being part of the solution to the Climate Emergency in contrast to most big banks that are still shoring up fossil fuel multi-nationals. Reviewed on: 24th March 2023

Best bank around

Any bank that puts people and the planet first is leading by example. Every financial institution should emulate Triodos Reviewed on: 24th March 2023

Putting my money to good use

I value the peace of mind that I get from knowing Triodos is focussed on using my money to support businesses trying to do the right thing for the planet. Reviewed on: 24th March 2023

super-ethical, good service, reasonable rates

I've had nothing but good experiences with Triodos and they consistently top the Ethical Consumer banking charts. What's not to like? Reviewed on: 24th March 2023

What a refreshing change from high street banks

Brilliant service and genuine ethical values and investments Reviewed on: 24th March 2023

Ethical, reliable, transparent

We have been customers for many years and are very happy with the service we've received. Communication is efficient and timely. It is important to us that our money is put to use supporting businesses with strong ethical values and a local community focus. Reviewed on: 24th March 2023

All you could want in a bank

I took a step of faith in opening an ISA with Triodos, transferring from a bank I had been with for over 50 years, but whose unethical stance I was uncomfortable with. I have no regrets at all. Triodos has been a pleasure to deal with, making the switch so easy, and I feel secure and comfortable with all communications and transactions. Reviewed on: 24th March 2023

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