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Tembo Money: Cash ISA reviews

Name: Cash ISA
Rating: 4.76 (3588 reviews)

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4.76

Based on 3,588 reviews, last reviewed 13th Jun 2026

99% decrease in 5 star reviews

in the past 90 days

100% decrease in 1 star reviews

in the past 90 days

89%

10%

Latest highest rating:

5

Excellent Service Service provided whilst starting my ISA and ongoing service has been excellent. Reviewed on: 13th June 2026

Latest lowest rating:

1

Difficult- to navigate and use Difficult- I struggle to find things on the app eg. How to log out. Constant changes especially on Home page mean I just find my way around the app wh... Read more Reviewed on: 5th March 2026

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About this product

A Tembo cash ISA can be opened in minutes with as little as £10.

The interest rate is variable and you can have unlimited same day withdrawals with no penalties. Interest accumulates daily and is paid monthly. You can track the performance of your Tembo cash ISA in the app.

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

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Tembo Money Cash ISA reviews (3588)

Term time

Short term use only hope long term in future Reviewed on: 3rd February 2026

Methodical process ! slow to get response !

Took a while to get help - slow to make progress Reviewed on: 3rd February 2026

Tembo was recommended to me....... have certainly...

Tembo was recommended to me and they have certainly lived up to expectations. The interest rate alone is highly competitive - if not the best! Customer service is excellent, transactions are processed securely and efficiently, no complaints at all but plenty of praise! Reviewed on: 3rd February 2026

High Interest, High valie

I have been using Tembo for the past year due to their high interest saving ISAS, everything is very easy to manage through their online app Reviewed on: 3rd February 2026

Good interest rates, easy usable on line experience

Good interest rates, easy usable on line experience Reviewed on: 3rd February 2026

Straightforward website easy to use

Straightforward website easy to use Reviewed on: 3rd February 2026

Excellent customer service when helping me resolve a...

Excellent customer service when helping me resolve an issue, very happy with the service offered Reviewed on: 3rd February 2026

Tembo, simple setup & great rates

Tembo Money made opening an ISA simple. They gave a great interest rate and keep you updated on this each month. They keep you well informed about their products without spamming you every five minutes. Reviewed on: 3rd February 2026

Easy to use and convenient.

Easy to use and convenient. Free and a good return. Reviewed on: 3rd February 2026

Good interest rates and service

I initially switched to Tembo because they offered a fantastic interest rate in comparison to my old savings account with another bank. Sadly the interest rates have inevitably dropped slightly since, but I can’t fault how easy it was to change in the first place and the app and service they provide is incredibly user friendly. Reviewed on: 3rd February 2026

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