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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

1479% 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)

Thank you, Triodos!

Helpful and timely information sent. No bombardment with unnecessary emails. I feel confident my money is safe. Reviewed on: 20th April 2026

I was looking for an ethical choice with good intere...

I was looking for an ethical choice with good interest and this seemed a great solution Reviewed on: 20th April 2026

Triodos: safe, effective, efficient, ethical..

Triodos are safe, effective, and efficient, and it is a huge plus that I know that my money is only being used for ethical purposes whilst it is in their hands. Reviewed on: 20th April 2026

It’s rare to find a bank that I trust to do the righ...

It’s rare to find a bank that I trust to do the right thing with their customers money and not invest in the kind of things I cannot condone. If ever I have called them they have always been helpful and friendly. Reviewed on: 20th April 2026

Ethics and values align

Investment in and impacts from ethical and sustainable finances well articulated and confidence that Triodos' values align with mine. Clear, prompt communication. Secure and easy to navigate website/online banking and app. Not inundated me with pointless and annoying spam Reviewed on: 20th April 2026

The most ethical bank out there.

The most ethical bank out there. They inform you in detail in how they invest money. All for excellent causes. And a sound investment and return Reviewed on: 20th April 2026

Excellent service.

Very prompt phone service. Excellent staff responses. Easy to transfer money in and out. Reviewed on: 20th April 2026

Triodos Bank Ethical ISA's are reliable.

Triodos Bank Ethical ISA's are reliable. Over a number of years, I've found them a rewarding way to invest savings. There's a choice of time lengths and types of ISA. It's an added boost to know that one's saved money is being put to good use Reviewed on: 20th April 2026

Sesmless banking, ethical peace of mind

Sesmless banking, ethical peace of mind Reviewed on: 20th April 2026

Easy to open a new bank account, no issue with commu...

Easy to open a new bank account, no issue with communication, happy with the app. Reviewed on: 20th April 2026

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