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Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.94 (2999 reviews)

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4.94

Based on 2,999 reviews, last reviewed 21st Mar 2026

37600% 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

Customer communication and ethics Communication of information to customers is always timely and clear. Triodos is customer and ethics centred which is what I want from a bank. 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 (2999)

Review of the Triodos Bank, Cash ISA:

It's easy to save with Triodos and I really value th...

It's easy to save with Triodos and I really value their ethical practices. Reviewed on: 4th March 2025

A good place to invest

I can rely on Triodos not only to avoid investing my money in unethical enterprises, but to seek out businesse and organisations that benefit people and planet. Reviewed on: 15th January 2022

Assuring

Very quick and efficient with dealing with withdrawals. Reviewed on: 15th January 2022

A positively ethical bank

Triodos is everything that a bank should be. To my knowledge, no other bank updates customers about the ethical projects that it supports. I know that my savings with Triodos are doing something good. Reviewed on: 15th January 2022

Great products - easy website and good phone line help

I've been banking with Triodos for about 10 years. As a pensioner it's important that my savings are safe, but I also need to know that they are dong good for others as well as myself by being ethical. Even at my age the online service is easy to use and whenever I have needed help or advice the phone response has been quick, helpful and very friendly. So thank you Triodos for all that you do. Reviewed on: 15th January 2022

Simply the best ethical bank there is.

Super efficient to set up the account. Correspondence is quick, and I know that my money isn’t doing harm to the planet. Reviewed on: 15th January 2022

Helpful and ethical

Triodos Bank is the leader in the field of ethical banking and although this field may be crowded nine it was not always so when Triodos led the way. It offers sustainable products and additionally acts as a platform for crowdfunding investments which are also sustainable in their aims. As well as all this, the people who work for Triodos are unfailingly helpful and efficient and they answer the phone with a real person within a reasonable length of time. Reviewed on: 15th January 2022

Best ethical Bank

I have been with Triodos a number of years now and am totally happy! It is essential, in order to reduce your carbon footprint and be more sustainable and resilient, to choose a trustworthy Sustainable Bank and Triodos is definitely the one to choose. I think they totally deserve an award after ao many years of the hard work they have put in! Reviewed on: 15th January 2022

love this transparent bank

Stories of which companies are borrowing from Triodos are nice to see. Reviewed on: 15th January 2022

An investment that helps ethical businesses

I have multiple investment products with Triodos. They not only deliver an acceptable return to me but more importantly help to fund a range of ethical businesses. All the Triodos products are completely transparent. I know what my investment is being used for which is important to me. Reviewed on: 15th January 2022

Excellent

Excellent service and product, I enjoy Triodos as they are ethical compared to other UK banks. Reviewed on: 15th January 2022

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