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Engage Customers Instantly with Dynamic SMS

Reach customers in seconds with M800’s SMS platform. Send SMS, OTP security,  bulk SMS, and SMS campaigns that drive action and engagement—powered by enterprise-grade speed, secured, reliable, with seamless SMS API integration.

Engage Instantly. Deliver Securely. Drive Results.

M800 SMS at Customer Speed

Modern businesses need messaging that keeps up with their customers. M800 sends SMS fast and reliably via web-based, mobile app, or API—whether OTP security, bulk SMS, two-way conversations, or SMS campaigns—to drive engagement, trust, and results.

OTP (One-Time Password)

Deliver fast, reliable OTP messages to protect accounts and transactions. 

Strengthen security and customer trust with seamless verification.

Two-Way SMS

Enable replies for real conversations.

Support customers, capture feedback, and improve customer experience with interactive messaging.

Bulk SMS

Reach more customers in minutes.

Launch marketing promotions, announcements, and reminders at bulk with precise targeting and scheduling.

OTP (One-Time Password)

Be Local, Everywhere.

Deliver fast, reliable OTP messages to protect accounts and transactions. 

Strengthen security and customer trust with seamless verification.

Two-Way SMS

Be Local, Everywhere.

Enable replies for real conversations.

Support customers, capture feedback, and improve customer experience with interactive messaging.

Bulk SMS

Stay Mobile. Stay Professional.

Reach more customers in minutes.

Launch marketing promotions, announcements, and reminders at bulk with precise targeting and scheduling.

SMS Inbox

One Global Number. Infinite Reach.

Manage inbound messages in one place.

Centralize conversations, assign to team members, and track resolution.

SMS Inbox

Manage inbound messages in one place.

Centralize conversations, assign to team members, and track resolution.

API Integration

Connect easily to your apps, CRMs, and workflows.

Automate messaging with developer-friendly APIs built for performance.

API Integration

Numbers They’ll Never Forget.

Connect easily to your apps, CRMs, and workflows.

Automate messaging with developer-friendly APIs built for performance.

Ready to turn messages into business results?

Drive meaningful growth with enterprise-grade messages—secure, scalable, and globally connected.
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Global Messaging You Can Rely On

Deliver messages that matter—fast, secure, and scalable. M800’s SMS service is user-friendly and integrates seamlessly with your tools, allowing you to send messages worldwide using phone numbers on mobile devices. Our reliable SMS online platform enhances customer service and boosts communication confidence.

Built for Reach. Built to Empower

Global Reach

Send messages across 160+ countries with local compliance and carrier-grade routing.

Instant Delivery

High-throughput infrastructure ensures time-sensitive messages arrive in seconds.

Enterprise Security

End-to-end protection and full regulatory compliance are built into every message.

Smart Engagement

Two-way messaging, personalization, and templates to maximize response rates.

Real-Time Insight

Monitor performance with live dashboards, delivery reports, and engagement metrics.

Elevate Your SMS Communication

Break down communication barriers with M800’s global SMS solutions. Deliver a timely message directly to your customers' mobile phones. Trusted by leading global brands for messaging solutions.

Join leading global brands that trust M800 for their SMS needs.

Got Questions? We’ve Got Answers.

Which countries are supported?

M800 SMS supports over 160 countries. For a complete list and local compliance details, please contact us directly.

Can I integrate SMS with my existing systems?

Yes. Our APIs work with CRMs, apps, and custom backend systems. We offer clear documentation and support to help you get started quickly.

Is two-way SMS supported?

Yes. Enable replies to improve customer experience, gather feedback, and support conversational flows. Use the SMS Inbox to manage and assign incoming text messages.

Do you support OTP for authentication?

Yes. OTP delivery is optimized for speed and reliability to secure logins, payments, and critical transactions.

How fast is delivery?

Messages are delivered in seconds with priority routing. For mission-critical use cases, we support high-throughput sending and retry logic.

Can I run bulk campaigns?

Yes. Use Bulk Campaigns to schedule, segment, personalize, and send promotions or announcements at scale—with detailed delivery reporting.

What reporting and analytics are available?

Access delivery receipts, engagement metrics, and campaign dashboards to track performance and optimize outcomes.

How do you handle compliance?

We support local regulations, opt-in/opt-out controls, sender IDs (where applicable), and data protection best practices.