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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.95 (3024 reviews)

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4.95

Based on 3,024 reviews, last reviewed 21st Mar 2026

40100% 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

Transparent about using money for good. Transparent about using money for good. Helpful customer service Reviewed on: 21st 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.

Triodos Bank Cash ISA reviews (3024)

Review of the Triodos Bank, Cash ISA:

Easy to deal with, helpful on the phone.

Easy to deal with, helpful on the phone. Ethical banking. Reviewed on: 22nd April 2025

Easy way to a clear conscience

Knowing my money is put into the right things is great comfort. It's an easy bank to use. No bad comments. Reviewed on: 18th April 2021

A uniquely climate freindly bank

I completely trust Triodos bank to use my savings in an ethical and climate friendly way. They are wholly focused on 'doing the right thing'. supporting ventures that are doing the right thing too, either ethically, socially or environmentally, or sometimes all three. There are no dirty secrets or bad management decisions. What you see and hear and read is what you get. Reviewed on: 18th April 2021

A Bank of the Future

Triodos is ethical, trustworthy, helpful and forward-looking. I wouldn't hesitate to recommend it! Reviewed on: 18th April 2021

Climate friendly investment

Necessary ethical investment in these environmentally crucial times. Reviewed on: 18th April 2021

Amazing bank and ethos

I am so happy to be able to bank with a bank that has ethics at it's core. The website is also super easy to use and customer service is great. All round lovely! Reviewed on: 18th April 2021

Ethical banking

I bank with Triodos because it treats banking not as an end in itself but as a means to pursue higher ethical standards of care and sustainability. Reviewed on: 18th April 2021

great bank with great service

Triodos is a great bank with a strong ethical policy, supports positive change and has great customer service. Never had any problems and any queries have been answered quickly. Reviewed on: 18th April 2021

The future of banking

Triodos are true pioneers in recognizing that banks have a responsibility to use our money for good ie positive impact on people and planet. Hopefully soon the rest of the industry will catch up! Their mission and customer communications and customer service are exceptional Reviewed on: 18th April 2021

Decent interest rate and fantastic, proactive ethical approach

The rate of return on the Triodos Cash ISA is not the highest, but their ethical standards are. They go beyond avoiding harmful investments, to actively seeking beneficial projects to invest in. Reviewed on: 18th April 2021

Triodos is great

Friendly and ethical bank with excellent service Reviewed on: 18th April 2021

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