Messaging that reaches
your customers,
wherever they are
International SMS, MMS, SMPP/API, and RCS across 200+ countries and 800+
carriers — built on direct carrier infrastructure and 26 years of operating experience.
SureM: Korea Messaging
Infrastructure Provider
SureM is a Korea-based business messaging infrastructure provider with 26 years of experience.
The company helps global and Korean businesses deliver SMS, LMS, MMS, RCS, Kakao, WhatsApp Business, Voice OTP, and international messaging through reliable local network connectivity and operational expertise.
Founded in 2000, with 3,000+
enterprise customers served historically.
SureM has delivered operational messaging for finance, retail, manufacturing, healthcare, public institutions, and
global enterprises since 2000, with 26 years of messaging experience, 3,000+ enterprise customers served historically,
and 1,800+ current customer organizations.
Three pillars that define SureM
26 years of operating experience, 3,000+ enterprise customers served historically, 1,800+ current customer organizations, and direct carrier-backed delivery infrastructure — bound together as one platform.
Founded in 2000. A 26-year operating record across telecom, banking, and platform-scale messaging.
Direct three-carrier connectivity in Korea and infrastructure tuned for sustained 10,000+ messages per second.
Dedicated account management backed by the 2025 Korea Messaging Service Award, Kakao Top Partner status, and ISO 27001 recertification.
Messaging Service
Award
Partner
One platform, 200+ countries
Direct carrier infrastructure in Korea, connected to 800+ operators worldwide —
with a Seoul-based hub routing traffic across every region in real time.
Core messaging products
and interfaces
SureM combines international SMS, MMS, SMPP/API connectivity,
and richer business messaging for teams running customer-critical traffic.
01International SMS
Deliver business messages across 200+ countries and 800+ carriers for authentication, alerts, reminders, and cross-border operations.
Built into the product experience
SureM operates a Seoul-based Global Messaging Hub with live channel status
across RCS, Kakao, SMS, and global traffic — plus real-time statistics and dashboard-style visibility.
+82 10 5555 1234SureM code is 483920.
Delivered+1 415 555 9902Order #4421 has shipped.
Delivered+82 10 7781 0044Appointment reminder 10:00.
Queued+44 7700 900123Welcome to SureM.
FailedSureM Co., Ltd. – Quick Facts.
Structured company information for partners, procurement teams, and global reference.
Ready to strengthen your messaging infrastructure?
Connect with SureM's specialists for global routing, direct Korea connectivity,
24/7 monitoring, pre-send validation, and enterprise-grade integration.