I needed a second number for my small business as volume of contact was increasing. I decided WhatsApp business would be the best way forward. However I couldn’t set this up without a second line.... Voir plus
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Lisez les avis des autres
Starting a small business and needed a second number. Used Secondsim, literally took a few minutes, really easy to get set up, now I can use one phone but separate work and home.
Shittest experience any of codes aren’t receiving plus WhatsApp sms not receiving too and i want refund i been texting the bot but it just says i sedned complaint further they will email you blah bla... Voir plus
I needed to get a second SIM as my side business was expanding and it was getting difficult managing things on my personal phone whilst having to also carry one for my main job. This was a perfect sol... Voir plus
4,0
Bien
30 avis
Demande des avis aux clients
Cette entreprise invite régulièrement ses clients à laisser des avis, qu’ils soient positifs ou négatifs.
A répondu à 71 % de ses avis négatifs
Répond généralement dans un délai d'une semaine
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Shittest experience any of codes aren’t…
Shittest experience any of codes aren’t receiving plus WhatsApp sms not receiving too and i want refund i been texting the bot but it just says i sedned complaint further they will email you blah blah but still no response i want my money back man!!
1 août 2026
Excellent for Business use
It was very easy to set up, and I was able to use it with Business WhatsApp straight away. I've had no issues at all, and it's made keeping my business and personal communications separate so much easier. I'd definitely recommend it to anyone looking for a simple, reliable second number for their business.
19 juin 2026
I have already cancelled
I have already cancelled. I needed a UK number for people to call me on when I'm out of the UK - I don't need it for anything else. I specifically asked if this was the case and was told it was.
Only after I had paid did I discover that I can't make or receive calls.
30 juin 2026
Réponse de Secondsim
Hi, apologies if you thought that you could receive and make calls while abroad we try to be very transparent on the website that this is the case. You have been refunded.
As advertised
As advertised, quick, easy and working.
Porting a number took less than 24hrs.
20 juin 2026
It's very easy to download and install
It's very easy to download and install.
Great call reception so far
19 juin 2026
Excellent app
Excellent app! I haven't experienced any issues. It works smoothly and provides a great user experience. Highly recommended.
19 juin 2026
Réponse de Secondsim
Hi, we are sorry you were having issues. As per our conversation WhatsApp sometimes picks up activity based on device in their automated fraud process. Glad we could work through this with you and issue a replacement number.
Very easy setup for my business…
Very easy setup for my business WhatsApp. No complaints at all.
20 juin 2026
Easy buying
Easy buying, easy installation, ready to use, it works on whatsapp! Fantastic! Thanks
20 juin 2026
Does what I didn’t know I needed at a…
Does what I didn’t know I needed at a great price
19 juin 2026
Bought a SecondSim subscription before…
Bought a SecondSim subscription before realising my own phone
(Xiaomi 12 5G) doesn't support eSIM — completely my fault for
not checking. Their ToS technically excludes device incompatibility
from the money-back guarantee, but Rob refunded me anyway as a
goodwill gesture.
That kind of integrity from a new UK startup is rare. I'll be back
as a paying customer once I upgrade my phone, and recommending
SecondSim to anyone in my network who needs a real (non-VoIP) UK
mobile number for business.
27 mai 2026
Avis spontané
Love the idea and the offering
Love the idea and the offering. Simple and effective and brings balance to work and personal life.
20 mai 2026
Avis spontané
Super Easy
Starting a small business and needed a second number. Used Secondsim, literally took a few minutes, really easy to get set up, now I can use one phone but separate work and home.
14 mai 2026
Avis spontané
Perfect
Perfect, I can just say this, wth this price, the service is awesome, while others provide shared number and also no esim, just panel, no real number, this really saved me
Thank you
6 mai 2026
Avis spontané
Amazing saving
The 1-click install made it so easy. Purchased in seconds . I scanned it, and the profile was ready to go in minutes. As a freelancer I get my privacy back by having a second number.
24 avril 2026
Avis spontané
It was so easy to get my team on…
It was so easy to get my team on secondsim. Saving £300+ vs the old business contracts.
1 mai 2026
Avis spontané
Réponse de Secondsim
Hi, we’ve requested your information so we can help you.
Get refunded
I purchased the sim but it was not working due to some issues. However, I asked for the refund and they did it.
I hope whatever technical issues are there the company will work on it and sort it out soon so it work smoothly in future.
30 avril 2026
Avis spontané
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