About Us
KeySIM provides multi-network SIM cards designed for IoT, M2M, and mobile broadband applications. Its SIMs automatically connect to multiple mobile networks, delivering seamless coverage across the UK and beyond. With flexible PAYG pricing, a simple management platform, the industry’s first remotely steerable SIM, and secure private-IP access, KeySIM enables organisations to stay connected wherever they operate — without the complexity or cost of traditional contracts.
Press releases
KeySIM Delivers Secure Remote Access Solution for WS4 Web Server
KeySIM has successfully deployed a secure remote access solution for a WS4 Web Server used by Tacsec Global, enabling engineers to remotely... read more
03.07.2026 • By Key IoT Limited
KeySIM Continues to Disrupt the UK IoT SIM Market with New £1.50 SIM...
KeySIM, a UK provider of multi-network IoT SIM cards, has announced new pricing for UK businesses deploying more than 100 IoT SIMs. The new... read more
30.06.2026 • By Key IoT Limited
Sedgemoor Telecom Selects KeySIM Fixed IP IoT SIM Cards to Enhance CCTV...
Sedgemoor Telecom Limited, a Somerset-based specialist in the design and installation of resilient communications infrastructure, has successfully... read more
24.06.2026 • By Key IoT Limited
KeySIM Powers Engineer M8 Tracking Guardian with Resilient IoT SIM Cards
Engineer M8, a leading provider of software solutions for fire, security, compliance and fleet management businesses, has selected KeySIM’s... read more
19.06.2026 • By Key IoT Limited
KeySIM Joins LINX to Strengthen IoT SIM Infrastructure
UK multi-network IoT SIM provider KeySIM has announced its membership of the London Internet Exchange (LINX), strengthening the company’s... read more
09.06.2026 • By Key IoT Limited
Conwy Council Gateway Gains Resilience with KeySIM Multi-Network IoT...
A critical environmental monitoring gateway overlooking the Great Orme in Llandudno has significantly improved its resilience following the... read more
01.06.2026 • By Key IoT Limited
IoT SIM Card disrupter transits 70m MB in 2025 on track for 100m+ in 2026
KeySIM, the UK-based IoT SIM connectivity provider, has reported significant growth across its network with total data throughput nearly... read more
17.03.2026 • By Key IoT Limited
York Rescue Boat upgrades emergency communications with IoT SIM...
York Rescue Boat, an independent lifeboat and national flood rescue charity, has strengthened its emergency communications capability by deploying... read more
23.02.2026 • By Key IoT Limited
KeySIM launches £0.95 Narrowband IoT SIM on Vodafone and EE
KeySIM, a UK multi-network IoT SIM provider trusted by 500 UK businesses, NHS teams rescue organisations across the UK, has launched a new... read more
19.11.2025 • By Key IoT Limited
KeySIM Surpasses 10,000 Connected IoT SIMs as Businesses Switch to...
KeySIM, a UK-based provider of multi-network IoT SIM cards, today announced it has surpassed 10,000 active IoT connections across more than 500... read more
17.10.2025 • By Key IoT Limited