MessageFlow SMS API

Scalable, Developer-Ready SMS Infrastructure Built for Enterprise Needs

Reliable delivery. No grey routing. Full control.

Looking for a reliable, high-performance SMS platform that scales with your business?
MessageFlow SMS delivers just that with a developer-friendly API, enterprise-grade security, and direct connections to global and local GSM operators. Send millions of transactional or marketing SMS messages confidently and cost-effectively, all from within your Azure environment.

Why developers and IT teams choose MessageFlow

• Seamless API integration: Simple, fast implementation with intuitive REST API and complete developer documentation.

• 99.9% deliverability: Direct, official operator routes ensure your messages reach recipients quickly and reliably.

• Easy scalability: Whether you're sending hundreds or millions of messages, MessageFlow grows alongside your business.

• Enterprise-grade security: Fully compliant with GDPR and certified under ISO 27001, ISO 27018, and ISO 22301. Includes built-in anti-phishing protection.

• Real-time monitoring & troubleshooting: Full visibility and control over delivery performance, latency, and error reporting.

• Optimised for local markets: Take advantage of regional routing, local cost structures, and compliance features designed for European markets.

Primary use cases

• Transactional SMS: Deliver secure messages such as OTPs, 2FA codes, order confirmations, and status alerts.

• Marketing & promotional campaigns: Drive engagement with personalised SMS campaigns and audience targeting.

• Reminders & service alerts: Reduce missed appointments and improve CX with time-sensitive notifications.

Why choose a European SMS provider on Azure?

• Direct operator integration: Enjoy faster delivery, lower latency, and more reliable throughput compared to global aggregators.

• Regulatory expertise: Stay compliant with evolving European data protection standards.

• Proven track record: Trusted by top brands across e-commerce, finance, healthcare, and telecom.

• Human support, always: No bots. No ticket limbo. Just direct access to SMS specialists ready to help.

Start sending smarter SMS today

Join enterprises across Europe and beyond who rely on MessageFlow to power their business-critical messaging. Deploy with confidence. Scale without limits. Communicate without compromise.