Messaging experts
About Cloud Messaging Office
Cloud Messaging Office delivers China SMS, international SMS, and SIM-based messaging so every industry can ship compliant, reliable communication.
Global footprint
China tri-carrier plus 200+ international regions.
Tech foundation
Smart routing, self-healing, and rich observability.
Service promise
24/7 support with transparent receipts and alerts.
What we build
China/International SMS, Category 5, and SIM routes paired with review, monitoring, risk control, and analytics.
- Stable routes with backups to lift delivery
- Signature/template coaching to shorten launch time
- Flexible billing and discounts for every stage
Team & support
Seasoned ops, compliance, and engineering teams offer 24/7 help and one-on-one success.
- Multilingual support for cross-border teams
- Live monitoring, alerts, and ticket workflows
- Quarterly reviews with optimization plans
Vision & trust
Operate within local regulations while protecting data privacy to build trusted communications.
- Regulation-aligned templates and policies
- Data isolation options and privacy safeguards
- Open APIs/SDKs for ecosystem integrations