Best Telephony Software for Horizon Hosted Phone System

Find and compare the best Telephony software for Horizon Hosted Phone System in 2026

Use the comparison tool below to compare the top Telephony software for Horizon Hosted Phone System on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    3CX Reviews
    Top Pick

    3CX

    3CX

    Free for up to 10 users
    1,234 Ratings
    See Software
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    3CX is an open-standards, software-based IP PBX that provides complete Unified Communications right out of the box. 3CX is suitable for all industries and sizes. It can provide everything you need, from mobility and status to advanced call center features and more, at a fraction the cost. 3CX is ideal for remote companies and includes mobile apps, video conference, and website live chat. The installation, management, and maintenance of the PBX are so simple that you can easily manage it yourself, on your own appliance, server, or on a cloud-based platform. You can also choose to have it hosted on 3CX for an easy solution.
  • 2
    Gamma Reviews

    Gamma

    Gamma Communications

    Gamma offers voice, mobile, and connectivity solutions tailored for businesses of all sizes. Our network is exclusively business-focused, fully owned and operated by Gamma, ensuring that we can provide services with enhanced efficiency. Built from scratch, this network facilitates high levels of automation and a governance framework that guarantees exceptional platform security and service continuity. By utilizing Gamma’s award-winning UC products, companies can enhance productivity, improve agility, and foster greater collaboration. Our offerings include a range of services from messaging and video conferencing to instant conference capabilities, all designed to lower costs and simplify operations while simultaneously boosting employee engagement. As a prominent provider of Unified Communications as a Service (UCaaS) in the UK, Dutch, Spanish, and German markets, Gamma delivers communication solutions through a wide network of reliable channel partners as well as directly to customers. Our commitment to innovation and service excellence positions us as a trusted partner in navigating the evolving landscape of business communications.
  • 3
    MiCloud Connect Reviews
    MiCloud Connect offers a user-friendly, comprehensive solution for cloud communications, collaboration, and contact center needs. It merges a straightforward user interface with the trusted dependability of Google Cloud, ensuring that every feature is both simple and secure. With Google Cloud's top-notch reliability, security, and scalability, users can count on consistent uptime along with SOC 2 and HIPAA compliance. The modern and intuitive design allows both end users and administrators to swiftly complete tasks through single-click options, a smooth cross-device experience, and real-time management capabilities. Transitioning to this service is made seamless with clearly defined expectations and timelines, allowing for a quick and assured switch. Administrators find it straightforward to enhance functionality and adjust permissions instantly through the admin portal. Its robust PBX capabilities, sophisticated call management, and versatile communication options—including softphone, mobile, and IP desk phones—empower users to communicate and collaborate effortlessly from anywhere. Ultimately, MiCloud Connect redefines how teams interact in a dynamic work environment.
  • 4
    Obihai Reviews
    Your system operates in the cloud, utilizing Obihai IP phones as endpoints, while a premise-based setup keeps all equipment at the office, allowing flexibility in VoIP usage. You can seamlessly configure RingCentral and Nextiva's BYOD services through the OBiTALK portal, which facilitates not only basic SIP registration but also advanced features like extension monitoring and Busy Lamp Field assignments. This setup can lead to significant savings on phone calls, especially when using Google Voice with the OBi, enabling free calls within the USA and Canada, along with incredibly low international rates to over 150 destinations, such as just 1¢ per minute to China, India, and Mexico, with no connection fees. Back in 1969, we had clients who were traveling for business when Neil Armstrong and Buzz Aldrin were on their historic lunar mission, and they took our headsets along. It's hard to believe that was over 50 years ago, and our commitment to innovation and quality has only grown since then. Today, we continue to push the boundaries of communication technology, ensuring our clients have access to cutting-edge solutions.
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