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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

82% 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)

It's refreshing to be able to bank with a truly purp...

It's refreshing to be able to bank with a truly purpose led organisation Reviewed on: 20th March 2026

Responsible investment in accordance with system-lev...

Responsible investment in accordance with system-level investment approach. Also, they actually pick up the phone and answer right away. Reviewed on: 20th March 2026

Great service. Great ethics.

The online service is very smooth. it is also great to know my money is invested ethically. Reviewed on: 20th March 2026

Value for both solid investment and sustainability

Value for money isn't soley about a good return but also the value towards a sustainable world. Triodos has both! Reviewed on: 20th March 2026

Very ethical, easy to use and good value.

Very ethical, easy to use and good value. Reviewed on: 20th March 2026

Fantastic bank.

Fantastic bank. Doing what all banks should be doing. Reviewed on: 20th March 2026

Safe, sustainable savings

The whole family use Triodos for savings, in particular ISAs because you are certain that your money is being used ethically. If you do have to contact the bank, there's always a prompt response but you don't have to lobby them about dodgy business decisions, unlike other banks. Reviewed on: 20th March 2026

Easy to use with accessible Ethical & easy to use.

Easy to use with accessible website. Clear ethical values. A good choice in turbulent times. Reviewed on: 20th March 2026

Excellent to know what you're investing in and that...

Excellent to know what you're investing in and that it's in line with your ethics. Reviewed on: 20th March 2026

great ethics and good comms

Easy and interesting communication and updates - just the right amount. I am with Triodos primarily because of their ethics but am very happy with their service and the returns I get on my ISA. Reviewed on: 20th March 2026

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