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    wolfMQTT

    IoT Security

    A lightweight, embedded MQTT client library written in C enabling secure IoT and M2M messaging for resource-constrained devices via TLS integration.

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    Core capabilities

    Minimal 3.6kB library footprint
    MQTT v3.1.1 and v5.0 protocol compliance
    Quality of Service levels 0-2 messaging
    TLS/SSL encryption via wolfSSL

    Common use cases

    01

    Embedded systems communication

    02

    IoT device connectivity

    03

    Machine-to-machine messaging

    Things to consider

    Every product has trade-offs, and which of them matter depends on your environment, your team and your timeline.

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    wolfSSL wolfMQTT pricing and integrations

    For wolfSSL wolfMQTT integration and pricing details, ask Picari. Start a briefing with your question, such as whether it connects to your SIEM, identity provider and ticketing stack, or how it is priced at your seat count and data volume.

    Ask Picari about wolfSSL wolfMQTT pricingAsk Picari about wolfSSL wolfMQTT integrations

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    Profile last updated on 7 September 2026 by Picari.