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    SMS Gateway as a Service

    An SMS gateway, delivered as a service.

    Multi-vendor SMS routing, failover, SMPP and API binds, performance monitoring and vendor operations - the SMS gateway your team would otherwise build and staff, run as a managed service.

    Built for messaging and telecom ops

    Why teams choose this

    You know exactly what a gateway needs to do - routing tables, failover rules, vendor binds and escalation paths. You do not want to spend two years building one. You want it operating your way by next quarter.

    Multi-vendor routing

    Per-country, per-channel and per-use-case routing tables. Change them when commercials or quality shift.

    Real-time failover

    Vendor degradation triggers reroute in seconds, not minutes. Every failover is logged and reportable.

    Vendor binds maintained

    SMPP and API integrations to major vendors and aggregators, kept current as their stacks change.

    Operations on your behalf

    Vendor escalations, incident response and capacity reviews run by Flowstates ops, not your NOC.

    Routing tables you actually control

    Per-vendor, per-region traffic distribution - adjust as commercials, quality and capacity change.

    Flowstates - Vendor Routing Overview
    Live
    Traffic DistributionLast 24h - 284,291 messages
    Vonage 42%
    Sinch 28%
    Twilio 18%
    Infobip 12%
    VendorRegionTrafficDeliveryLatencyStatus
    VonageEMEA119,40299.8%1.1shealthy
    SinchAPAC79,60199.6%1.4shealthy
    TwilioAmericas51,17297.2%2.3sdegraded
    InfobipFailover34,11699.9%1.2sstandby
    Auto-routing adjustment detected
    Twilio Americas delivery rate dropped below the 98% threshold. 6,200 messages/hr were automatically rerouted to the Infobip failover path. Vendor notified.

    Failover in seconds, not minutes

    Degradation is detected, traffic is rerouted and the offending vendor is escalated automatically with a full audit trail.

    Illustrative OTP failover policy
    Policy example
    Example path when a primary vendor fails or times outTimings and thresholds are configured per customer
    OTP request accepted
    Request
    Request ID createdPrimary path
    Primary attempt fails or times out
    Policy
    Configured condition is metTrigger
    Approved backup selected
    Fallback
    Request continues through the alternate pathRerouted
    Attempt result captured
    Observed
    Vendor, route, latency and outcome recordedTraceable
    Primary vendor escalated
    Escalation
    Route reviewed before restorationManaged
    Fallback attempt remains traceable

    Each attempt stays linked to the original request and verification outcome.

    Recovery
    Policy-based

    See it against your stack

    We will map your current vendors, routes and incidents and show what we would take on, augment or simplify.

    Book a Messaging Review