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OpenText Core Messaging

Intelligent messaging. Multiple channels. One solution.

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AI and messaging are changing customer experienceGet the CIO paper

Engage customers with omnichannel messaging

Reaching today’s customers requires speed, personalization, and scale across every channel they use. But managing it all doesn’t have to be complicated. You need one platform to simplify and amplify your communications. You need OpenText™ Core Messaging.

Send the right message at the right time with OpenText Core Messaging

OpenText™ Core Messaging is a cloud-based omnichannel messaging platform that enables businesses to deliver secure, personalized communications across SMS, email, WhatsApp, RCS, voice, push, and fax. With our new enhancements, organizations gain greater control over inbound messaging, API-driven compliance, and seamless integration with modern data systems.

Read the product overview

Why OpenText Core Messaging?

Streamline communications, boost engagement, and reduce complexity with a secure, omnichannel messaging platform designed for assured delivery compliance, speed, and operational efficiency.

  • 6+
    channels
    Send email, SMS, WhatsApp, RCS, push, fax, and voice messages to reach every customer from one cloud-native messaging platform.
  • 1
    interface
    Manage all channels from a single user-friendly dashboard to reduce IT complexity and improve messaging efficiency.
  • 360°
    visibility
    Monitor message delivery, engagement, and performance with built-in analytics to optimize customer outreach.

Use cases

Support marketing, operations, and IT teams with secure messaging from alerts and updates to personalized campaigns and automated workflows. Integrate systems, orchestrate multi-channel journeys, and process inbound SMS in real time with webhooks.

  • Build automated workflows for customer support, confirmations, and service interactions.

  • Send time-sensitive alerts and updates across SMS, email, or voice. Ensure delivery of critical communications with high performance and reliability across all customer-preferred channels.

  • Create tailored, channel-specific messages and campaigns using branded messaging to increase relevance, boost loyalty, and drive stronger customer connections.

  • Manage messaging campaigns across SMS, email, push, and WhatsApp from one platform. Monitor engagement and fine-tune strategies for greater conversion and response.

  • Connect OpenText Core Messaging with CRM, ERP, and billing systems to automate communications, trigger workflows, and personalize customer journey outreach.

    Key features

    Power intelligent, secure messaging with assured delivery, analytics, and integrations—all from one unified platform.

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    Omnichannel message delivery

    Enables you to send SMS, email, WhatsApp, fax, voice, RCS, and push notifications from one cloud platform, ensuring consistent communications across all preferred customer channels.

    A mobile phone screen showing a one-time passcode (OTP) login message.

    Email and SMS scalability

    Delivers high volumes of transactional and promotional emails via shared or dedicated IPs and SMS globally with support for short codes, 10DLC, and toll-free numbers in the US.

    A screenshot of the OpenText Core Messaging user interface showing real-time analytics.

    Real-time analytics

    Supports JSON-formatted reporting for seamless integration with modern analytics systems.

    A WhatsApp conversation shown on a mobile phone, illustrating rich messaging support.

    WhatsApp and RCS support

    Makes it easy to engage global customers through secure, branded WhatsApp and RCS messages with interactive cards, buttons, and media-rich content, ideal for mobile-first strategies.

    An alert icon pointing to a phone with a message, representing mobile alert delivery.

    Assured delivery with seamless integration with OpenText Communications

    Integrates with OpenText™ Communications to trigger messaging from CCM workflows and ensure reliable, trackable, and compliant message delivery across all supported channels.

    Three smartphones showing branded messaging.

    Security and compliance

    Protects sensitive data with encryption, audit trails, archiving, and opt-outs. Supports GDPR, SOC 2, and data residency via sovereign data centers in the U.S. and EU.

    Inbound messaging control and automation

    Provides full visibility into inbound SMS messages and control of auto-response behavior. Forward messages to your systems in real time and build intelligent workflows for two-way customer engagement.

    Advanced messaging APIs and webhooks

    Allows you to configure webhooks, manage suppression lists, and integrate messaging workflows using REST APIs and OAUTH 2.0. Enables real-time messaging automation without dependency on support teams.

    Accelerate the value of OpenText Core Messaging

    Deployment

    Explore scalable and flexible deployment options for global organizations of any size.

    Services

    Accelerate digital transformation with guidance from certified experts.

    Partners

    OpenText helps customers find the right solution, the right support, and the right outcome.

    Training

    OpenText Learning Services offers comprehensive enablement and learning programs to accelerate knowledge and skills.

    Communities

    Explore our OpenText communities. Connect with individuals and companies to get insight and support. Get involved in the discussion.

    Premium Support

    Optimize the value of your OpenText solution with dedicated experts who provide mission-critical support for your complex IT environment.

    OpenText Core Messaging resources

    Bakkersland Logo

    Lowered costs, reduced risk, and provided greater reliability

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    Manutan logo

    Provides exceptional customer communications globally with OpenText

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    5 ways to boost customer engagement

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    OpenText Communications with OpenText Core Messaging

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    OpenText Communications with OpenText Core Messaging

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    Send the right message at the right time with OpenText Core Messaging

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    OpenText Core Messaging demo

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    • An omnichannel customer experience delivers seamless, consistent interactions across touchpoints—digital platforms, apps, messaging, and physical locations. It unifies customer data and context between channels, allowing customers to begin an interaction on one channel and continue it on another.

    • Omnichannel experiences drive higher customer satisfaction, loyalty, and lifetime value through personalized interactions. Organizations benefit from increased conversion rates, larger average purchase values, and improved operational efficiency.

    • The unified view of customer data enables better decision-making, reduces service costs, and creates competitive differentiation in increasingly crowded markets.

      May 01, 2026

      What’s new in OpenText Core Messaging 26.2

      Closing the loop on customer communications with OpenText Core Messaging.

      Read the blog
      February 11, 2026

      Secure SMS shortened URLs for smarter customer experience

      Secure, branded shortened URLs turn SMS into more trusted and measurable customer experience.

      Read the blog
      April 11, 2025

      Messaging just got a major glow up

      WhatsApp and RCS features coming to OpenText Core Messaging.

      Read the blog
      December 10, 2024

      Drive sales with digital-first communications

      Is your brand designing communications for the digital-first paradigm?

      Read the blog
      January 31, 2024

      Manutan combines digital services with the human touch to delight customers

      How a B2B retailer optimizes communications.

      Read the blog

      What is customer experience?

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      What is customer communications management?

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      What is customer experience management?

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      What is customer communications management?

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      What is customer experience management?

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      Take the next step

      Deliver secure, personalized communications across every channel your customers use from an intelligent unified messaging cloud platform.

      Contact us to learn more