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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

60% 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)

User friendly

I am very satisfied with the service Reviewed on: 10th April 2025

Always helpful and informed

Always helpful and keep me informed about where the money is invested Reviewed on: 10th April 2025

Always efficient when responding to instructions.

Always efficient when responding to instructions. Lots of useful updating information sent by email Reviewed on: 10th April 2025

Know my money is being used well.

Know my money is being used well. Great range of ethical products with good rates. Reviewed on: 10th April 2025

Happy to bank with Triodos

All good so far. Thanks. No problems Reviewed on: 10th April 2025

The UK's most ethical bank - by miles

I love banking with Triodos as they're 100% transparent in how they use my money. To support businesses that meet the highest ethical standards, in other words. Reviewed on: 10th April 2025

Confidence that my money is used wisely.

I really appreciate the regular updates about the type of projects that Triodos invests in. Reviewed on: 10th April 2025

Just great to have an overtly ethical bank - this ma...

Just great to have an overtly ethical bank - this matters! Reviewed on: 10th April 2025

Always clear communication

Always clear communication; useful online banking site; competitive interest rates; trustworthy and ethical values Reviewed on: 10th April 2025

Love them...

Triodos have excellent customer communications and I am able to easily transfer money in and out of my ISA to other banks and accounts. It is wonderful to know that my savings are doing good in the world,not causing damage. Reviewed on: 10th April 2025

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