The Dubai ICT company that keeps application-to-person text messaging clean, secure and profitable for mobile operators - and quietly runs a consumer caller-ID app on the side.
Every time a bank texts a one-time passcode, an airline confirms a seat, or a delivery service pings a tracking link, the message crosses a layer of infrastructure that decides whether it is legitimate. InMobiles Holding builds that layer. Founded in 2006 and headquartered in Dubai's Business Bay, the company sits in one of telecom's least glamorous and most durable corners: application-to-person (A2P) messaging, the machine-generated texts that carry codes, alerts and notifications between businesses and billions of phones.
InMobiles describes its work simply - moving telecom "from traditional to digital." In practice that means a portfolio of carrier-grade platforms sold to mobile network operators and telecom regulators: SMS hubs and open-connectivity aggregation, an AI-driven SMS firewall, value-added services, roaming, fintech, electronic know-your-customer (KYC) verification and revenue assurance. The company reports more than 235 international installations and over 900 unique solutions shipped since its founding.
It is a business measured in reach rather than fame. InMobiles' platforms touch operators across the Middle East, Africa, Europe, Asia and the Americas, with publicly referenced relationships spanning large operator groups such as Airtel, MTN, Orange, Vodafone and Zain. The company keeps its headquarters in the Opus Tower in Dubai and a second office in Delray Beach, Florida, and traces its roots to Lebanon, where founder Charbel Litany started the firm.
What makes InMobiles worth a closer look is not a single breakthrough product but its persistence in a market most companies would find tedious. Messaging fraud - spam, grey-route traffic, spoofed sender IDs - costs mobile operators real revenue and erodes subscriber trust. Solving it is unending, technical work. InMobiles has made a two-decade career of it.
InMobiles' best-known product is JustKonnekt, which the company calls a next-generation SMS firewall. It uses artificial intelligence and machine learning to inspect messaging traffic, block spam and fraudulent routes, and filter unwanted SMS before it reaches subscribers.
JustKonnekt is built to increase network security and accelerate A2P monetization while efficiently blocking and filtering all unwanted SMS spam. - InMobiles, on its next-generation SMS firewall
The pitch to operators reframes a cost center as a revenue line. A firewall that only blocks spam is an expense. One that also identifies and correctly bills legitimate business traffic turns the same infrastructure into a monetization engine - charging enterprises properly for the volumes of codes, alerts and marketing messages they push through the network. That dual promise, protection plus profit, is the argument InMobiles has carried into operator boardrooms.
Next-generation A2P SMS firewall that blocks spam and grey-route fraud while helping operators monetize legitimate messaging.
Carrier-grade SMS aggregation connecting enterprises to mobile networks worldwide as a GSMA-certified open-connectivity provider.
Value-added services, missed-call and call-completion products that generate incremental revenue for mobile operators.
Electronic know-your-customer verification, anti-counterfeit device controls and revenue assurance for telecom authorities.
Mobile financial services and roaming products for operators moving into digital payments and cross-border connectivity.
Caller-ID and social phone-directory app that identifies unknown numbers and blocks spam calls - InMobiles' consumer play.
Smart home management, security solutions and sustainable-energy offerings under the technology division.
InMobiles operates a B2B and B2B2C model: it licenses and runs carrier-grade platforms for operators and regulators, typically through installation plus recurring managed-service and traffic-based revenue. Consumer apps like NumberBook broaden its reach. Estimated annual revenue sits near $18 million with a team of roughly 82.
The A2P messaging and firewall market is crowded with well-funded specialists. On the operator side, InMobiles competes with vendors such as Infobip, Sinch, Mavenir, Anam Technologies, Cellusys, AMD Telecom and Route Mobile. On the consumer side, NumberBook sits in the same category as Truecaller. These are companies with global sales machines and, in several cases, public listings.
InMobiles' differentiation is less about scale than about proximity and breadth. As a GSMA associate member, a certified Open Connectivity provider, and a former ISAG board member for the 2021-2022 term, it has a seat close to where messaging standards are debated - a quiet distribution advantage in a standards-driven industry. Its portfolio also spans further than pure messaging, reaching into regulator tooling, fintech, IoT and energy, which lets it deepen relationships with operators and authorities that prefer fewer vendors.
The company's regional roots matter too. Built from Lebanon and scaled from Dubai, InMobiles has long served operators across the Middle East and Africa - markets where mobile messaging remains central to daily commerce and where local presence and regulatory familiarity carry weight. That footprint is a foundation rather than a ceiling; its installations reach into Europe, Asia and the Americas as well.
Nobody grows up dreaming of A2P SMS firewalls. But the boring problems are the durable ones.
InMobiles is a founder-led company. Charbel Litany established the firm in 2006 and remains Founder and CEO of both InMobiles and its consumer brand, NumberBook. Running an operator-facing infrastructure business and a consumer caller-ID app at the same time is unusual - it means understanding messaging from both the network plumbing and the end-user annoyance of an unknown number.
The company has kept company with the entrepreneurial ecosystem too, joining Endeavor's global network for the EMENA region in 2015. Under Litany, InMobiles has stayed on a single, restated mission for nearly two decades: reshaping telecom "from traditional to digital."
Charbel Litany establishes InMobiles to deliver integrated telecom communication solutions.
Becomes a member of Endeavor's global entrepreneur network for the EMENA region.
Raises a Series B round reported at $10 million to fund growth.
Rolls out the AI/ML SMS firewall JustKonnekt and is voted best VAS seller for 2020.
Elected to the GSMA ISAG board for the 2021-2022 term, joining the standards conversation.
Sources: inmobiles.net · GSMA · Crunchbase · PitchBook · LinkedIn. Figures for revenue, funding and headcount are public estimates and approximate.