KeySIM

Graham & KeySIM are masters of what they do, couldn't be happier with the service I receive from him and his team, nothing is too much hassle, just like Graham, I work every hour trying to build my business, being able to discuss projects and planning purchases on a weekend is a regular occurrence, Graham and his team are always available. We have a client with sites dotted across the UK with little to no connectivity and his product fits the bill perfectly. I couldn't recommended KeySim & Graham enough, he's a top fella. Thanks for your prompt responses and swift shipments, pleased to have KeySim as a partner.

In today's hyperconnected world, staying tethered to the internet is a necessity for many. However, relying on a single network provider can cause issue, especially when dealing with unpredictable signal strength in rural areas. This is where KeySim, a multi-network SIM card provider, steps in to offer a solution. The allow access to all four major UK mobile networks: Vodafone, O2, EE, and Three. This unique approach ensures that we always have access to a reliable and consistent connection.

Working all over the country we need solid data comms and using a single data provider just doesn't cut it. Keysim is revolutionary in its approach. No hard sells, honest truths and amazing after sales customer service.

The best IoT multi network SIM I have ever used. Amazing support and a simple control panel. I would recommend considering the option of activating and deactivating for a single minimal fee rather than committing to long contracts with even longer small print.For my use cases this is a game changer.IJIoT R&D

Consistently fantastic customer service and great prices. Graham has been super helpful and very quick getting me setup with multi-network sim cards. I'm using them in pttoc devices. I thoroughly recommend KeySim!!

My fiance has a catering van that she takes to various festivals. Some of these are sizable (10's of thousands of guests each day).We use KeySIM for our card machines. When others struggle, because KeySIM can still use 2g, we have never not been able to take card payments.They were beyond helpful with the setup and support and their costs are the cheapest I've found. Also, bear in mind that they aren't bound to any one provider, so if one is contested or has no signal it can jump to another.As a side note, I work in IT. I have rarely had good experience with communications companies. KeySIM are one of the rare exceptions to this.I could not recommend them enough. Simply fantastic.

Very helpful staff and very knowledgeable. Answered my (many) questions and gave me the best options for my business. Using KeySim going forward for our alarm and CCTV data needs.

In twenty years of business, I can say that people like Graham at KeySim are a rarity. He took time to listen and understand my business and its requirements, then tailored a bespoke solution to meet them. He even gave his time over the weekend to ensure it was deployed successfully. Graham doesn’t just sell a service; he wants to help you succeed. His pricing structure is clear and transparent, and highly competitive. – I highly recommend.

We use KEYSIM SIM cards in our covert cameras for remote connections... absolutely brilliant. Cannot fault the service from Graham. Always on hand to assist even out of office hours. My colleague also recently purchased a SIM card for his equipment and as usual Graham was on hand with tech support. Outstanding!

Graham, KeySIM founder. What a gentleman!Communication with this guy is next to nothing, the most approachable person I’ve come across, hands down!The service he offers, insane, nothing but success to share using his service, even at delivery stage, super fast.You won’t be displeased doing business with Graham.