Engineered for High-Throughput SMS Reliability
Discover how Zuribu combines Android hardware integration with cloud coordination for full messaging control.
Android Phone as Dedicated SMS Node
Turn any inexpensive Android smartphone into an ultra high-speed dedicated SMS gateway node with single & multi-SIM support.
Smart Operator & SIM Routing
Automatically match recipient phone prefixes to the cheapest SIM card in your device pool (Grameenphone, Robi, Banglalink, Teletalk).
Sub-Second Message Dispatching
Dispatches OTPs and transactional alerts in milliseconds over persistent, encrypted WebSocket channels directly to your worker app.
100% Local Bundle Rates
Send SMS using your mobile operator's native voice/SMS bundles with zero per-message aggregator surcharges or hidden commissions.
Advanced Carrier & Gateway Capabilities
Low-latency routing, SIM cluster failover, and developer-first endpoints.
High-Throughput Redis Queue Engine
Handles bursts of thousands of concurrent OTP requests with atomic deduplication and retry backoff.
Automated SIM Rotation & Failover
Auto-detects low balance or SIM carrier failures and switches slots or worker devices in real time.
HMAC Signed Webhook Delivery Reports
Receive cryptographically signed delivery status callbacks directly to your application endpoints.
Developer-First REST API & SDKs
Simple JSON payloads with clean SDKs for Laravel, Node.js, Python, PHP, and cURL.
Self-Hosted Data Sovereignty
Run the entire stack in your own private Docker infrastructure with 100% customer data privacy.
Real-Time Telemetry & Health Monitoring
Monitor battery level, cellular signal strength, latency, and throughput for every connected device.
Ready to Test in Your Staging Environment?
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