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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.95 (3063 reviews)

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4.95

Based on 3,063 reviews, last reviewed 23rd Mar 2026

43800% 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

Slick and positive Super slick. Really engaging Impact comms Reviewed on: 23rd 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 (3063)

Review of the Triodos Bank, Cash ISA:

most ethical!

i am really happy with triodos and wouldnt invest anywhere else as i find them the most ethical bank! Reviewed on: 26th February 2021

Great

Super service. Love the case studies on grassroots companies being funded by our money Reviewed on: 26th February 2021

Efficient and ethical.

It was easy to set up the ISA and it is good to know that my money will be put to good use. I don't want to have to look through a list of investments - I like the reassurance that Triodos only invests in good companies. Reviewed on: 26th February 2021

My review

I only save with ethical banks and building societies. I won't lodge my savings with banks who work for shareholders instead of customers, who don't lend money to those who can't repay, who don't spend Government bail out money giving big bonuses to directors who didn't do their jobs with necessary due diligence & are delighted to pocket their big bonuses. We have those awful greedy people to thank for low interest rates on UK ISAs while horrid lenders charge the poor huge high rates. I'm relieved Triodos doesn't do that. Reviewed on: 26th February 2021

In all our best interests

I want my savings to earn me some interest but I want to know that my money is working for forward thinking, imaginative and ethical projects in a safe and sustainable way in the meanwhile. Reviewed on: 26th February 2021

Excellent Bank for ethical savings

The customer services is brilliant Reviewed on: 26th February 2021

Green issues are important.

Telephone service is excellent. Fast response and courteous, helpful staff. Reviewed on: 26th February 2021

A Trustworthy Bank

I trust this bank to be part of the solution to sustainable banking. Reviewed on: 26th February 2021

Ethical Saving

I have no problem with encouraging ethical use of my savings. Everybody should think about The Planet which they are on. Reviewed on: 26th February 2021

Totally trustable bank.

Triodos bank always promptly informs me about important information and choice about my ethical cash ISA which gives me peace of mind but what I love best is that they also keep me up to date with news of the progress and success of the wonderful projects my money helps to support. Apart from being a genuinely interesting read their regular newspaper 'The Colour of Money' means for me that I can put my whole trust in this bank and know that I am helping to do real good for so many people and for the planet with no hidden agendas. I really love Triodos Bank. Reviewed on: 26th February 2021

Excellent personal service when needed.

Prompt and helpful personal service during Lockdown was excellent and helpful at a time when customers usually get the 'staff are working from home and so we can't............. Reviewed on: 26th February 2021

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