softphone calling

A Modern Softphone, Designed for Human Connection

The iotum Communicator elevates your PBX into a fully branded UCaaS experience. Built for service providers, designed for end users, and seamlessly uniting voice, video, and messaging in one effortless application. 

communicator

What Makes It Different

A softphone that feels effortless.

No clunky setups, no generic apps. The iotum Communicator integrates seamlessly with your PBX of choice — whether you bring your own or use iotum’s. Service providers can launch with confidence, while customers enjoy a sleek, intuitive experience.

Plug-and-play: no development required

Increase ARPU with cost-effective video upgrades

Compete directly with RingCentral, Zoom, and Teams

Core Features

Voice & Messaging

  • Crystal-clear HD calling, SIP-based softphone
  • Built-in team chat, SMS, RCS, and web chat Presence indicators for instant visibility

  • Video & Collaboration

  • Use one module orMove from phone to video in one click
  • Screen and document sharing
  • Scalable video meetings, simple upgrade paths

  • Omnichannel Experience

  • Native apps for iOS, Android, Mac & Windows
  • Browser-based zero-download access
  • Switch devices mid-call without interruption

  • Softphone PBX UcaaS

    Built for Your PBX

    Purpose-Built for Flexibility
    Provision directly through your PBX or launch with iotum’s managed service.

    Billing Made Simple
    Use your existing systems or integrate seamlessly with iotum billing.

    Scales as You Grow
    Handles multiple PBX servers and data centers without added complexity.

    Your Brand, Everywhere
    Your logo, your colors, your domain. A modern UI that feels unmistakably yours.

    Your PBX
    custom brand
    Why iotum Communicator

    Control, growth, and trust.

    Launch quickly with plug-and-play PBX integration

    Full white-label experience for your brand

    Grow margins with easy video upgrades

    Delight end-users with a modern, intuitive UI

    Built with security and compliance at the core (HIPAA/PIPEDA, GDPR)

    Supported by white-glove onboarding, marketing, and technical support

    The Comparison

    iotum vs. the alternatives

    Where other softphones stop at SIP, the iotum Communicator gives you an entire UCaaS suite — designed for service providers who want to compete at the highest level.

    Feature / Valueiotum CommunicatorAcrobitsCounterPath (Bria)
    PBX IntegrationDeep plug-and-play, no dev work requiredGeneric SIP, manual setupGeneric SIP, manual setup
    Provisioning & BillingNative integration or flexible with your systemsSeparate systemsSeparate systems
    ScalabilityAutomatically scales across multiple PBX servers & data centersLimitedLimited
    BrandingFull white-label included: logo, colors, domains, appsSome branding optionsBranding available, added cost
    UI/UXModern, intuitive, end-user friendlyFunctional but datedFunctional, enterprise-style
    Product ScopeUCaaS suite: Voice, Video, Messaging, AnalyticsProven SIP softphone onlySoftphone + limited UC add-ons
    Unique FeaturesPhone-to-video switch, cross-device continuityN/AN/A
    Revenue GrowthCost-effective video upgrades, boost ARPU, compete with Zoom/RingCentralHard to scaleHard to scale
    Security & ComplianceHIPAA/PIPEDA ready, TLS + SRTP, GDPRTLS + SRTPTLS + SRTP
    Go-to-Market SpeedSimple launch with minimal setupRequires setup / lots of dev workRequires setup / lots of dev work
    MarginsMinimal startup fees, with low wholesale per-seat pricingHigher startup and per-license costsHigher startup and per-license costs
    SupportWhite-glove onboarding, sales enablement & L2 techStandard supportStandard support

    Ready to
    elevate your communications?

    Stop relying on generic softphones. The iotum Communicator transforms any PBX into a branded, modern UCaaS platform that boosts margins, streamlines operations, and delights your customers.

    Ready to elevate your communications?

    Stop relying on generic softphones. The iotum Communicator transforms any PBX into a branded, modern UCaaS platform that boosts margins, streamlines operations, and delights your customers.