Write a review

Go to business site

Triodos Bank: Cash ISA reviews

Name: Cash ISA
Rating: 4.95 (3088 reviews)

View other Triodos Bank products

4.95

Based on 3,088 reviews, last reviewed 25th Mar 2026

46300% 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

Triodos made it so easy to set up an ISA. Triodos made it so easy to set up an ISA. First time I’ve used banking on the phone and it was very straightforward, I love the extras that help kee... Read more Reviewed on: 25th 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

Read all reviews See your review

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 (3088)

Review of the Triodos Bank, Cash ISA:

A bank that doesn't invest in fossil fuels

I love that this bank doesn't invest in fossil fuels, what a powerful way of looking after the environment! Great app and customer service too Reviewed on: 15th April 2025

love them

love them and everything that they do, ethical banking is the way of the future! Reviewed on: 26th February 2021

Great bank

It would be worth banking with Triodos regardless of how good they are to bank with as a customer. Fortunately, they're great to bank with as a customer too! Reviewed on: 26th February 2021

Heartwarming

Banking with a heart, mind and soul Reviewed on: 26th February 2021

Clear ethical banking

Really clear what they invest your savings in. Excellent communication and just the right amount of publicity about other relevant products. Easy to use internet banking. Reviewed on: 26th February 2021

Making a difference with my savings

I've been with Triodos Bank since 2013, opened up my first Cash ISAs and eventually also opened my children's Junior Cash ISAs with them. I am happy and proud of the projects that they support and I can sleep well at night knowing my savings are making a big difference to people's lives and our planet. Reviewed on: 26th February 2021

My money invested in a way that reflects my values

It is so important that any money that I don't need right now is invested in someone who looks at the world in more or less the same way that I do. Reviewed on: 26th February 2021

no hassle account with absolute accountability

I know my cash ISA does no harm; that's a pretty good start i the banking world; that my bank actually - and yes, I mean 'actually' does good... is even better; I can save my very small sum with a clear conscience... great Reviewed on: 26th February 2021

Ethical, friendly, superb

Easy to contact. The people I speak to are not machines, know what they are talking about, and can actually help. Efficient. Easy to manage online Reviewed on: 26th February 2021

Sustainable banking for a better world

I have quite a small amount of savings but wanted to feel that the money I've saved through my working life is being put to good use. Triodos puts my money to good use, invests in projects that benefit communities and help the planet, is excellent at communicating what it is doing and provides high quality customer service. Reviewed on: 26th February 2021

Ethical, trustworthy and open

I love to receive reports on the kind of companies that triodes supports! Reviewed on: 26th February 2021

Alternative products

Cash ISA
from first direct 3.31 from 12 reviews
Junior ISA
from interactive investor 0.00 from 0 reviews
Cash ISA
from NS&I 2.30 from 9 reviews

Join Smart Money People

Keep up to date on ratings of your favourite businesses. Find out about our awards and write new reviews with ease

Create an account

News, guides and insight from our team

View resource hub