List of the Top On-Prem Business VoIP Providers in 2025 - Page 2

Reviews and comparisons of the top On-Prem Business VoIP providers


Here’s a list of the best On-Prem Business VoIP providers. Use the tool below to explore and compare the leading On-Prem Business VoIP providers. Filter the results based on user ratings, pricing, features, platform, region, support, and other criteria to find the best option for you.
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    Pulsar360 Reviews & Ratings

    Pulsar360

    Pulsar360

    Transform communication with seamless, cost-effective mobility solutions today!
    Customers can now effortlessly engage in operations from virtually any location due to a robust mobility solution that encompasses vital features for essential tasks. Our offerings facilitate cost reduction through integrated redundancy, enabling swift setup of SIP trunks, direct inward dialing (DIDs), and toll-free numbers. Pulsar360 Corporation’s Voice over IP (VoIP) services guarantee exceptional voice communication that can be leveraged over economical broadband connections, whether sourced from other providers or through our own managed carrier services. By unifying their communication requirements into a single network connection for both telephony and high-speed internet, clients not only cut costs but also boost their productivity levels. With more than ten years dedicated to enhancing our VoIP platform, we have crafted one of the most sophisticated and highly automated systems available in North America. This substantial advancement allows us to offer immediate provisioning of SIP trunks, hosted and hybrid VoIP PBXs, local and international DIDs, toll-free numbers, and advanced management capabilities. Such innovations empower businesses to experience a significant transformation in their communication and operational processes on a day-to-day basis, leading to increased efficiency and streamlined workflows. Ultimately, this comprehensive approach positions organizations to thrive in a competitive landscape.
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    Vocalcom Reviews & Ratings

    Vocalcom

    Vocalcom

    Transforming customer interactions through seamless AI-driven communication.
    A cloud contact center solution driven by AI, this platform enhances communication through innovative, personality-based routing. It efficiently consolidates multichannel customer interactions into a single conversation thread. Vocalcom represents the intersection of digital engagement and artificial intelligence, allowing for a seamless integration of live agents within the customer interaction process. With the ability to manage all customer interactions collectively, this next-generation cloud contact center platform is designed to integrate smoothly with existing systems while supporting every communication channel available. By offering an intuitive user interface, Vocalcom boosts productivity and empowers businesses to unify their customer interactions across various platforms into continuous conversational threads. This approach not only minimizes customer effort but also fortifies relationships with each touchpoint. Remarkably user-friendly, flexible, and fueled by AI, it ensures that conversations remain active and accessible. Every type of customer interaction, such as chat, email, text, phone, and social media, is conveniently centralized, making it easier for businesses to engage with their clients effectively.
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    Unify OpenScape Reviews & Ratings

    Unify OpenScape

    Mitel

    Transform your communication with dependable, scalable voice solutions.
    Communication has transformed in many ways, yet at its core, the most vital tool we depend on remains our voice. Unify OpenScape Voice, a component of the Unify OpenScape Enterprise suite, enables your organization to communicate effectively with colleagues, clients, and all relevant parties, ensuring interactions are not only immediate but also rich in substance. Whether used as a standalone voice solution or in combination with other unified communication systems, Unify OpenScape Voice offers carrier-grade dependability, strong security features, and remarkable scalability—capable of accommodating up to 100,000 users per node—alongside flexible deployment options available in both on-premise and cloud configurations. This solution facilitates a smooth integration between voice services and various functions such as mobility, video conferencing, chat, messaging, presence, and a unified number service. Additionally, you can seamlessly integrate voice functionalities into your existing business applications without needing to revamp your current multi-vendor voice infrastructure, all accomplished through a unified, coherent framework. As a result, organizations can significantly improve their communication strategies while ensuring both adaptability and dependability. Ultimately, Unify OpenScape Voice positions businesses to thrive in a fast-paced digital landscape.
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    United Office Reviews & Ratings

    United Office

    United Office

    Transforming communications for SMBs with innovative cloud solutions.
    Unified Office, Inc. is recognized as a leading provider of SDN-based Hybrid Cloud solutions, effectively merging on-premise, private, and public cloud technologies to deliver managed Voice-over-IP and Unified Communications services specifically designed for Small and Medium-sized Businesses (SMBs). Our Total Connect Now℠ service framework is carefully constructed to guarantee outstanding experience quality and reliable availability, leveraging state-of-the-art extensible business VoIP communications technology alongside a cloud-based infrastructure to enhance productivity among SMB teams. This groundbreaking approach is rooted in our team's vast expertise amassed over many years in the telecommunications service provider industry and the expansive enterprise data networking domain. As a reputable business VoIP provider, we have not only established protocols and developed adaptable products but have also executed, deployed, and provided support for carrier-grade equipment within numerous large-scale converged networks worldwide. Our mission is anchored in the values of quality, reliability, innovation, and customer support, which direct our operations and dedication to outstanding service. We remain committed to continuously evolving alongside our clients' changing demands, empowering them to maintain a competitive edge in their respective markets. Additionally, our focus on innovation ensures that we are always at the forefront of technological advancements, ready to implement solutions that drive success for our partners.
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    Unified Office Reviews & Ratings

    Unified Office

    Unified Office

    Empowering businesses with seamless, reliable communication solutions.
    Unified Office, Inc. stands out as a leading Managed Services Provider offering Business Class Communication Services tailored for Small- and Medium-sized Enterprises. They deliver comprehensive business VoIP solutions that encompass a robust quality and support framework, initiating with engaging potential clients and progressing through a meticulous site survey, network evaluation, and the continuous cycle of integration, testing, deployment, and support. Their commitment extends to relentless monitoring of all service components, including on-premise systems, cloud infrastructures, software, and hardware, utilizing advanced diagnostic tools to ensure optimal quality and availability around the clock. At the core of their operations is a deep dedication to supporting their business clientele and resellers. Recently, the surge of interest in the Internet of Things (IoT) among large corporations has been noteworthy, prompting Unified Office to enhance its one-year-old IoT service offering, thereby expanding their innovative solutions portfolio. This strategic move reflects their understanding of market trends and the evolving needs of businesses in a technology-driven landscape.
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    Verge Network Solutions Reviews & Ratings

    Verge Network Solutions

    Verge Network Solutions

    Streamline communication and collaboration for your business success.
    In today's digital landscape, maintaining connections goes beyond just voice calls. Verge's Business VoIP Phone Systems are packed with features and provide the option of either On-Premises installation or a Verge Dedicated private Cloud setup. Our VoIP offerings are crafted to align with your unique business requirements and financial constraints. They not only reduce overall costs but also incorporate the advanced functionalities typical of contemporary phone systems into your operations. Additionally, Verge's Unified Communication Solutions present a comprehensive array of tools aimed at enhancing teamwork and boosting efficiency. By seamlessly merging voice, data, video, and mobile applications into a unified platform, we empower your team to communicate and collaborate from virtually anywhere at any time. Our customized solutions will not only keep your business competitive but also encourage innovation while enhancing customer interactions significantly. In this fast-paced environment, adapting to modern communication demands is essential for sustained growth and success.