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Plum: Cash ISA reviews

4.04
Based on 11 reviews, last reviewed 20th Apr 2026
700% increase in 5 star reviews
in the past 90 days
100% increase in 1 star reviews
in the past 90 days
See only 5 star reviews
64%
See only 4 star reviews
18%
3 star
See only 3 star reviews
0%
See only 2 star reviews
9%
See only 1 star reviews
9%

Latest highest rating:

5

Cash ISA transfer handled efficiently and speedily. Cash ISA transfer handled efficiently and speedily. Top rate (variable) Reviewed on: 20th April 2026
Steve's avatar
Steve

Latest lowest rating:

2

My ISA rate has PLUMetted. My ISA rate has PLUMetted. So I asked the support team to see if there is a better rate they could offer, either the AI bot or one of the team said th... Read more Reviewed on: 17th April 2026
Bicwyzer's avatar
Bicwyzer

About this product

You can open a Plum cash ISA in the app.

All you need to open a Plum cash ISA is £1. If you already have a cash ISA with another provider, you can transfer it over to Plum. Withdrawals are usually paid out within one working day.

Plum cash ISA reviews help you find out what it’s really like to be a customer. If you’ve used Plum before, you can also leave a review and share your experience.

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Plum Cash ISA reviews (11)

Cash ISA transfer handled efficiently and speedily.

5
Cash ISA transfer handled efficiently and speedily. Top rate (variable) Reviewed on: 20th April 2026

My ISA rate has PLUMetted.

2
My ISA rate has PLUMetted. So I asked the support team to see if there is a better rate they could offer, either the AI bot or one of the team said they would call me back, I have had no response. They clearly do not want my business. They also signed me up for the Premium trial and left me on Premium without telling me, several calls to the managers I was able to get a refund. Reviewed on: 17th April 2026

Great rates currently.

4
One of the best Cash ISA rates out there currently. Reviewed on: 16th April 2026

Transferring their cash ISA is a nightmare !!!!

1
Great when opening the cash isa. Responses to questions take too long. Trying to transfer an ISA from them is an utter nightmare. All decent paying isas companies do not accept transfers from plum. Reviewed on: 9th April 2026

I’ve been with Plum for years.

5
I’ve been with Plum for years. They always innovate and offer such an excellent range of saving and investment products. Reviewed on: 24th March 2026

Easy to use, clear instructions.

5
Easy to use, clear instructions and information. App has clear sections and a good glow. Reviewed on: 24th March 2026

Great interest rate, easy to use app, and the opport...

5
Great interest rate, easy to use app, and the opportunity to earn £15 by referring to friends. Reviewed on: 24th March 2026

Has turbocharged my savings goals on autopilot

5
Has turbocharged my savings goals on autopilot. Great service too when I've needed technical support a couple of times. Their addition of ISAs (both cash and S&S) to automatically deposit savings into (including 'sunny day tax', round-ups et al) has been extra helpful in terms of making savings go further. Reviewed on: 24th March 2026

Really easy and intuitive to use...

5
Really easy and intuitive to use, explains everything really clearly, you can also see progress Reviewed on: 24th March 2026

superb, easy and modern!

5
I was recommended Plum a friend and told they were really, really simple to set up with and bank with. So I decided to give it ago! As promised, it was absolutely spot on! One of the almost seamless account opening processes I’ve been through. The maintenance of the account ect is also incredibly smooth and easy on the app. It’s really up there for me! They also offer rewards for recommendations and let you know about other products they have manners, modern way without being pushy. They are very good! Reviewed on: 19th February 2026

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