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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.82 (3818 reviews)

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4.82

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

1431% 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)

A goo ban to invest in for ethical returns.

Generally a good approach to ethical banking, Please about investing with a bank that is different Reviewed on: 20th March 2026

I love Triodos for their ethical position - just wis...

I love Triodos for their ethical position - just wish interest rates a little higher Reviewed on: 20th March 2026

With Triodos I know I benefit our planet while I sleep.

With my savings in Triodos I know I benefit our planet even while I am asleep. A very reassuring thought. Reviewed on: 20th March 2026

Excellent cash ISAs.

Cash Isas gave a good return and were invested in projects of real value to the world. Reviewed on: 20th March 2026

Transparent and Ethical

Knowing that my money is being used to invest in projects that are ethically sound is important to me and Triodos provides this best visibility of where my money is used and those projects align with my own values. Reviewed on: 20th March 2026

Triodos is an excellent bank

Triodos is an excellent bank, not only for the positive work they do but also regarding customer service and fair returns and interest rates for ISA investors. Reviewed on: 20th March 2026

Ethical investment

Saving with Triodos means I know my money is being used to support ethical and sustainable investments. It is important to me to know that my money is being used in ways that are positive in making the world a better place. Reviewed on: 20th March 2026

Hassle-free.

Hassle-free. Possibly the only account that ticks all the boxes amongst all the banks it competes with for its ethical 'crown'. Information provision is good. The app is OK. No problems with customer service. Reviewed on: 20th March 2026

Very responsive.

Very responsive and helpful whenever I contact them. Reviewed on: 20th March 2026

Communication and values

Communication is excellent, and you get a treal sense of what their mission and values are Reviewed on: 20th March 2026

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