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    © 2025 NICE

    Powerful voice made simple

    Everything you need for global, crystal-clear and reliable voice in one platform.

    • Active monitoring using MOS, PESQ and PEAQ ensures consistent quality with a 3.9+ SLA and an average score of 4.4.

    • Carrier-agnostic redundancy ensures business continuity, zero downtime, even during a carrier outage.

    • Simplify porting with a single-vendor solution that frees your team to focus on strategic CX initiatives.

    • Get visibility into carrier issues, bit rate, location and more to resolve quality problems fast.

    • Rely on robust routing and a dedicated voice network to eliminate dropped or abandoned calls.

    • Boost answer rates up to 90% with in-region caller ID and branded call delivery that builds customer trust.

    • Seamless conversations with real-time translation, active noise cancellation, and dynamic accent matching—enabling authentic human connections.

    Success stories

    See what global CX leaders are saying

    LanguageLines solutions logo

    LanguageLine switches providers for flexibility and scalability

    $18M

    saved in operating costs

    96%

    customer retention rate

    Learn more

    ClearChoice brings third-party calls in-house to streamline service operations

    3%

    increase in overall inbound calls

    23%

    increase in outbound calls

    Learn more
    LanguageLines solutions logo

    Related Products

    • Interactive Voice Response
    • Quality Management
    • Omnichannel Routing
    • SmartSpeak
    • UCaaS Integrations

    Resources to amplify
    your voice strategy

    Explore insights and tools to maximize the impact of CXone Mpower VaaS.

    VaaS Whitepaper
    White Paper

    VaaS Whitepaper

    SmartSpeak: Revolutionizing Multilingual Support in Contact Centers
    Datasheet

    SmartSpeak: Revolutionizing Multilingual Support in Contact Centers

    VaaS: Universal Call Branding
    Datasheet

    VaaS: Universal Call Branding

    Ready to experience the power of one platform?

    Let us show you how NiCE can unify, automate and elevate your entire customer experience - with AI at the core and outcomes at the forefront.

    Watch the demoContact Sales

    Frequently Asked Questions

    Voice as a Service (VaaS)

    Global Reach,
    Unmatched Reliability

    Power every conversation with voice services
    built for resiliency, clarity and worldwide connectivity.

    View Demo Request a Quote

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    The world’s best brands trust NiCE to power 15B+ interactions a year

    Voice that goes the distance

    CXone Mpower Voice as a Service (VaaS) ensures seamless, high-quality voice interactions across 150+ countries, enhancing customer trust and satisfaction.

    Get the datasheet

    Explore AI-Enhanced Voice

    Explore Global Voice Coverage

    It's a cloud-based voice solution that delivers high-quality, carrier-grade voice services globally, integrated seamlessly with your contact center operations. 

    VaaS guarantees a Mean Opinion Score (MOS) of 3.9 or higher, backed by active monitoring using MOS/PESQ/PEAQ metrics.

    Yes, VaaS offers seamless CRM integrations, providing agents with comprehensive customer information during calls.

    VaaS provides access to CXone Mpower APIs and developer tools, allowing customization and integration with your existing systems.

    Absolutely. VaaS offers routing to over 150 countries, ensuring consistent voice quality and connectivity worldwide.

    SmartSpeak enhances Voice as a Service by applying AI-powered real-time translation, noise cancellation, and accent matching directly to the global, carrier-grade voice communications.

    Global coverage, local impact

    Easily port numbers in 150+ countries and provide voice in any with self-defined caller ID, regional call branding, and elastic call queuing.

    Smarter operations that save

    Unify contact center and connectivity within your CX operation to reduce administrative burdens and operating costs.

    Quality guaranteed

    Ensure exceptional voice quality, trusted by enterprises with a money-back SLA for MOS scores above 3.9. Includes real-time monitoring.

    One provider

    With NiCE as your single source for voice, sales, support, and billing there’s no blame game between software and carrier

    Dynamic Multi-Carrier Routing

    Keep every conversation connected. If a carrier has an issue, calls automatically reroute across our trusted network — so reliability is built in, and service never misses a beat.