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Turn Alerts Into Action

Ensure the right person responds instantly – anywhere

Dashboard in Alerting App SIGNL4

Alerting and Response for Modern Operations

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Monitoring and control systems detect problems – but they don’t ensure action.

  • sPeople are away from their desk
  • sAlerts get missed, ignored, or delayed
  • sCritical alerts don’t reach the right people
  • sAlert fatigue increases
  • sOwnership is unclear
  • sClear Responsibility is missing

Built for the heroes who keep everything running

SIGNL4 ensures every critical alert and incident triggers immediate action – anywhere. The right people are notified instantly and reliably, alert notification delivery is tracked and escalations happen automatically, and response is guaranteed. Every action is tracked – delivering full transparency and accountability.

Faster Incident Response

%

Less Unexpected Downtime

%

Less False Alerts

Alerting and Responding App SIGNL4

Monitoring detects problems.
SIGNL4 ensures response – anywhere.

SIGNL4 provides a comprehensive set of features to ensure reliable alerting and response:

    • RReliable Alerting (push, SMS, voice, Teams, Slack)
    • RMobile-First Response App
    • RAlert Unification and Filtering
    • REscalation Policies
    • ROn-Call Scheduling
    • RAlert Routing Workflows
    • RAcknowledgement Tracking
    • RReal-Time Stakeholder Communication
    • RAfter-Hours Call Routing
    • RAI-powered Incident Intelligence
    Functional Diagram of how SIGNL4 works
    Functional Diagram of how SIGNL4 works

    Use Cases

    SIGNL4 is the operational alerting and response platform for mission-critical infrastructure and environments – ranging from IT and security operations to industrial OT systems.

    200+ Integrations

    With 200+ tested and trusted integrations, SIGNL4 is the alerting and response platform for your entire stack. It connects to any system in your mission-critical infrastructure stack – using email, webhooks, REST APIs, and powerful two-way connectors.

    SIGNL4 alerting software connects effortlessly with your existing tools
    G2 has recognized SIGNL4 as one of the Best German Software Companies
    G2 recognizes SIGNL4 as Momentum Leader for Alerting Software
    G2 recognizes SIGNL4 as High Performer for Alerting Software
    G2 recognizes SIGNL4 for delivering the Best ROI
    G2 recognizes SIGNL4 for the Best Support

    “Thanks to SIGNL4, we have an automated, reliable and fast alerting process for our baggage handling system and other critical systems.”

    Thomas Knöfler
    Head of TF2 Flight Operations BER

    „SIGNL4, is a highly intuitive seamless mobile control system for intra-logistics processes. We were looking for an attractive visualization that enables a smooth change management within the teams. Changing process is always a challenge but the greatest sceptics soon became the greatest fans of SIGNL4.”

    Victor Kaupe
    Project Management Logistics EMEA, BASF Coatings

    „SIGNL4 has revolutionized our IT alerting process. It’s fast, reliable, and ensures critical incidents are addressed in real time. The ease of integration and outstanding support have made it an invaluable tool for our teams.”

    Todd Ochsenbein
    CTO, RedIron

    „SIGNL4 is a modern solution with a simple, intuitive look and feel.”

    Lilo Hartmann
    Head Fraud Prevention, Swiss Bankers

    „The mobile app was a big selling feature. A single button to acknowledge an alert, clear escalation rules, and overrides for critical incidents make all the difference.”

    Kyle Bates
    Cyber Security Analyst, Conexus Credit Union

    Next Steps

    Start your free 30-day trial of operational alerting and response

    Certified Security

    SIGNL4 keeps your sensitive and confidential data safe. Derdack GmbH is ISO/IEC 27001:2022 and TISAX certified, meeting some of the highest standards in information security and data protection.

    TISAX Label Derdack GmbH
    SIGNL4 is ISO 27001 certified

    What’s new: Insights and Use Cases

    Why SIGNL4?

    Modern monitoring and control systems can detect incidents quickly across infrastructure, cloud environments, security platforms, and IoT systems – but alerts alone do not guarantee that someone responds. Simple notifications sent via email, SMS, or chat are often missed, delayed, or ignored, especially outside working hours.

    SIGNL4 acts as the reliable response layer for modern operations, closing the gap between alert detection and incident response and resolution.

    It ensures every critical alert and incident is reliably communicated, owned, acknowledged, escalated and resolved.

    The platform provides key capabilities such as event triage, mobile alerting via push, text and voice, automated escalation, on-call scheduling, and real-time acknowledgment tracking. Alerts are tracked and escalated automatically until a responder takes ownership, ensuring that incidents are never left unattended.

    SIGNL4 integrates with monitoring tools, cloud services, security platforms, and industrial systems, enabling seamless alerting and response workflows across environments.

    By turning alerts into coordinated action, SIGNL4 helps organizations with mission-critical infrastructure to reduce downtime, accelerate incident resolution, and maintain reliable mission-critical systems.

    Mobile Alerting & Anywhere Incident Response

    Feature Overview

    A comprehensive Platform for mobile Alerting for an up to 10x faster Response

    AIOps and AI Alerting

    AI-powered Alerting and Alert & Incident Management

    Reliable Alert Notifications

    Alert Notifications by push, text, voice and email. With Tracking and Escalations

    Alerting App

    The modern Way of receiving and managing critical Alerts on-the-go

    On-Call Scheduling

    Ai-powered Scheduling and Management of On-Call Duties and Shifts

    Call Routing

    Live call routing and a Voice Mailbox for modern after-business Hours Operations

      Use Cases

      IT Alerting

      Stay ahead of critical IT incidents and minimize downtime with SIGNL4 – automated, secure, and in real-time

      Incident Management

      Accelerate response, and streamline incident workflows with real-time mobile alerts

      SecOps Alerting

      Respond faster to cyber threats with mobile-first alerting

      Incident Alerting for MSPs

      Turn Detection into Accountable Response

        IoT Service Alerting

        Automatically alert and notify your field service teams based on real-time signals from your IoT sensors and devices

        SCADA Alarm Notifications

        Respond faster to machine breakdowns, quality issues, and maintenance calls

        Field Service Alerting

        Automated Mobile Routing of Service Requests and Alerts to Field Teams

        On-Call Management

        Create and manage duty schedules, automate alert delivery, escalate seamlessly, and route after-hours calls

        Building Automation

        Ensure fast response, fewer disruptions, and better facility management and service

        After-Hours Call Routing

        SIGNL4 automatically routes after-hours calls to on-call staff – ensuring timely response and 24/7 coverage

        Emergency Alerting

        Keep your teams prepared when every second counts. SIGNL4 delivers fast, reliable emergency notifications

        Alert Management

        A central alert management hub helps to streamline alerting processes from multiple enterprise systems

        Integrations and APIs

        Integrations Overview

        We have verified and tested 200+ Integrations with 3d Party Products

        EMail (SMTP)

        The fastest and easiest way to connect to SIGNL4.

        Webhook

        SIGNL4’s most popular and flexible integration

        REST API

        Seamlessly integrate services or implement additional features

          Selected Customer Case Studies

          Berlin-Brandenburg Airport

          Automated Alerts and Mobile Incident Response for Luggage Transportation Systems

          BASF Coatings

          Automated Transport Dispatching with IoT Buttons and a mobile App for optimized Intralogistics

          RedIron, Canada

          Unifying Alerts and Notifications in mission-critical IT Operations

          CSP Lighthouse, Australia

          Reliable 24/7 Alerting for a global Cybersecurity Service Provider

            Swiss Bankers, Switzerland

            Real-Time Fraud Prevention with 24/7 mobile alerting in Financial Services Operation

            Conexus Credit Union, Canada

            Conexus transformed Incident Response in a Single Day with SIGNL4

            Overview of Industries

            Exciting case studies from selected customers in sectors such as logistics, aviation, manufacturing, finance and IT

            About us

            About Derdack & SIGNL4

            Learn more about a Market Leader in mobile Alerting and Anywhere Incident Response for critical Systems

            Partner Program

            Become a SIGNL4 Partner and take Advantage of a well-established and rapidly growing Product

            Newsletter

            Get Updates, exciting Insights, and Customer Stories – Sign up for our Newsletter!

            Glossary

            We explain the most important Terms and Topics in the Field of Alerting and Incident Management

            Blog

            Our blog offers expert insights and practical tips for getting the most out of SIGNL4

              G2 honors SIGNL4 with a variety of awards.
              DERDACK SIGNL4
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