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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2680 reviews)

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4.94

Based on 2,680 reviews, last reviewed 12th Mar 2026

7000% 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

Ethical banking via Triodos is great Ethical banking is a priority for us and Triodos is top notch. A good range of products and great communication to let you know your impact. I view ha... Read more Reviewed on: 12th 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.

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Triodos Bank Cash ISA reviews (2680)

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

Easy ethical banking

I opened my ISA with Triodos in 2014 and now have other savings products too. I love their ethos - just choosing an account with them means your money is working for good (and in many other banks it really isn't...). You'll get a warm and fuzzy feeling reading in the Triodos magazine about the organisations they help. Easy online banking and good service on the phone. Reviewed on: 26th February 2021

Triodos are great

I have invested in several Triodos products and it feels good to know my money is being used to help ethical companies grow who care about the planet, over profit. My returns with Triodos have been better than with a Standard High St bank. Reviewed on: 26th February 2021

Excellent bank that allows me to align my money with my values

I've banked with Triodos for years and have really appreciated the ease of banking with them and the services they offer. More importantly, their transparency and ethos means I'm able to 'put my money where my values are' and make sure my savings are being used to finance projects that I support on an ethical basis. Their 'colour of money' publication and regular email updates really foster a sense of community and make me feel part of a progressive movement, rather than just a bank customer! Reviewed on: 26th February 2021

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