Sinch AB (publ) is a Sweden-based cloud communications platform provider that enables businesses to create personalized and secure mobile customer engagement at scale. The company offers application programming interfaces (APIs) and related software tools for messaging, voice, video, email and verification services. These solutions are designed to support use cases such as two-factor authentication, appointment reminders, marketing campaigns and real-time customer support, serving both small developers and large enterprises.
Originally founded as CLX Communications in 2008, the company expanded through a series of strategic acquisitions and organic growth before rebranding as Sinch in 2019. Over the years, Sinch has integrated complementary technologies and platforms—ranging from short-message-service (SMS) interconnectivity to cloud-based voice infrastructure—broadening its product portfolio and deepening its technical capabilities in the communications-platform-as-a-service (CPaaS) market.
Headquartered in Stockholm, Sinch maintains a global presence with offices and operations across Europe, North America, Latin America, the Middle East, Africa and the Asia-Pacific region. Its infrastructure and partnerships with mobile network operators allow for direct routing of messages and calls in more than 200 countries and territories, supporting high deliverability rates and compliance with local regulations.
Under the leadership of CEO Oscar Werner, Sinch continues to focus on innovation in conversational engagement and omnichannel communication. The company works with a diverse customer base—spanning ride-hailing platforms, financial institutions, healthcare providers and retail brands—to help them build and scale secure, reliable messaging and voice interactions with end users worldwide.
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