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Tembo Money: Cash ISA reviews

Name: Cash ISA
Rating: 4.89 (2263 reviews)

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4.89

Based on 2,263 reviews, last reviewed 7th Feb 2026

197400% increase in 5 star reviews

in the past 90 days

No new 1 star reviews

in the past 90 days

91%

Latest highest rating:

5

Easy to deal with. Easy to use via the app. Keep me informed if any changes. Reviewed on: 7th February 2026

Latest lowest rating:

2

Good interest rate. Good interest rate. Some initial concerns regarding a potential scam could have been dealt with more effectively. Reviewed on: 4th February 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 (2263)

Saving opportunities are grand @ Tembo!!

Saving opportunities are excellent at Tembo with competitive interest rates. Reviewed on: 23rd January 2026

An easy app to maximise returns on my Cash ISA

An easy app to maximise returns on my Cash ISA Reviewed on: 22nd January 2026

Constant support and improvements

I had a rough start with Tembo but they turned everything around very quickly and now are flawless. I had a few issues and immediately get clarity and generous support. Other than that, my girlfriend and I have managed to reach our house saving goals by combining their LISA and ISA products. Wonderful Reviewed on: 22nd January 2026

There terms and conditions state 7 days notice bef...

There terms and conditions state 7 days notice before cutting interest rates, but they only give you just 2 days notice. Only pay a little bit of your monthly interest at a time, not the full amount. Reviewed on: 19th June 2025

Happy customer

Great company, ISA so easy to set up and app is great Reviewed on: 13th June 2025

Very easy to set up & transfer money to cash Isa.

Very easy to set up & transfer money to cash Isa. Reasonable interest rate of 4.8% Reviewed on: 13th June 2025

Best Interest Rates, Clear Communication.

Tembo provide the best interest rates I've been able to find for a cash ISA. The app is easy to use and clear about how to use it. It also makes it very clear about usage of ISA allowances, and doesn't use complex jargon. Reviewed on: 12th June 2025

Tembo ISA

Very easy to open an ISA using the phone app, even easier to transfer money into the account, plus the ISA gives a really competitive interest rate. Reviewed on: 22nd April 2025

Best straight rate on the market - Tembo Cash ISA is...

Best straight rate on the market - Tembo Cash ISA is an absolute no brainer. Only slight blip was connecting my bank account (tried to connect my general saver) but their stunning customer service were able to help me straight away! App is super easy to use and the team were so helpful and friendly 10/10 Reviewed on: 22nd April 2025

Bad experience with the business,

Bad experience with the business, Reviewed on: 15th April 2025

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