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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)

Shares my values and you get to speak to a REAL person

Triodos Bank are is a bank which largely shares my values. We have had cash ISAs for years with them and have always found them helpful. And you get to speak to a REAL person. Reviewed on: 20th March 2026

Really good product!

I like to keep my money in a bank that uses money for good. The bank is fairly transparent about their investments. Just wish they pledged to divest completely from animal-related industries. The Cash ISA specifically is very good and protects you from exceeding your input allowance. Reviewed on: 20th March 2026

Easy to use appgood communications

Easy to use appgood communications Reviewed on: 20th March 2026

Ethical banking - easy and quick

Easy and clear to set up. Ethical banking which is very important. Good communication. Reviewed on: 20th March 2026

Ethical easy-to-use ISAs

The only reason I rated 4/5 on customer service is cus I've never used it, so have no experience - but my use of the app and returns has always been very good Reviewed on: 20th March 2026

Investing that will outlast the big dogs

A bank that puts the planet first, unlike the others who are too busy fueling climate change and supporting conflict. Reviewed on: 20th March 2026

The best option I could find for a sustainable, ethi...

The best option I could find for a sustainable, ethical bank offering a fair and flexible cash isa. Reviewed on: 20th March 2026

Good customer experience

Good emails, easy to use, respond well over phone and email and post. Reviewed on: 20th March 2026

I trust Triodos to use my money for the benefit of t...

I trust Triodos to use my money for the benefit of the planet. I am confident that any communication I have with the bank will be dealt with efficiently. Reviewed on: 20th March 2026

Back again

Had a cash ISA a few years ago and just started to save again. Happy to be saving with a company that focuses on where the money goes rather than just making the most regardless of what what it’s doing environmentally and ethically. Reviewed on: 20th March 2026

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