List of the Top 3 Business VoIP Providers for Horizon Hosted Phone System in 2026

3CX is a versatile, software-driven IP PBX built on open standards that delivers comprehensive Unified Communications straight out of the box. It caters to businesses of all sizes and across various sectors, offering a full suite of features that range from mobility and presence indicators to sophisticated call center functionalities, all at a significantly reduced cost. This platform is particularly well-suited for remote work environments, featuring mobile applications, video conferencing capabilities, and live chat integration for websites. Installation, management, and maintenance of the PBX are straightforward, allowing users to easily handle it themselves on their own hardware, a dedicated server, or via a cloud environment. Alternatively, users can opt for 3CX's hosting services to simplify their setup even further. With its user-friendly design and extensive feature set, 3CX empowers companies to enhance their communication strategies effectively.

MiCloud Connect delivers an accessible and all-encompassing platform for cloud-based communications, teamwork, and contact center functionalities. It combines an easy-to-navigate interface with the reliable foundation of Google Cloud, guaranteeing that every tool is both efficient and secure. Benefiting from Google Cloud's exceptional reliability, safety, and scalability, users can expect steady uptime alongside compliance with SOC 2 and HIPAA regulations. The sleek and user-friendly design enables both individual users and administrators to quickly perform tasks using one-click features, a seamless experience across various devices, and real-time management options. The transition to this service is streamlined through well-articulated expectations and timelines, facilitating a rapid and confident migration. Administrators can effortlessly boost functionality and modify permissions in real-time using the admin portal. With its powerful PBX features, advanced call management, and adaptable communication methods—including softphone, mobile, and IP desk phones—users are empowered to engage and collaborate from any location without difficulty. In addition, MiCloud Connect's innovative approach truly transforms how teams communicate in an ever-evolving work landscape, enhancing productivity and collaboration.

Your system functions in the cloud, employing Obihai IP phones as endpoints, while a local setup keeps all hardware on-site, promoting flexibility in VoIP applications. Through the OBiTALK portal, you can easily set up RingCentral and Nextiva's BYOD services, which support not just basic SIP registration but also enhance functionality with features like extension monitoring and Busy Lamp Field configurations. This arrangement can lead to considerable savings on phone calls, particularly when leveraging Google Voice with the OBi, allowing for free domestic calls within the USA and Canada, as well as remarkably low international rates to more than 150 countries, such as just a penny per minute to destinations like China, India, and Mexico, without any connection fees. Reflecting on the past, in 1969, we had clients who were on business trips during the iconic lunar landing by Neil Armstrong and Buzz Aldrin, and they brought our headsets with them. It’s astonishing to think that was more than half a century ago, and our dedication to innovation and excellence has only intensified since that time. In the present day, we remain committed to advancing communication technologies, ensuring our clients benefit from the latest and most effective solutions available. As we move forward, we continue to explore new horizons in the telecommunications sector, driven by our passion for improving connectivity and user experience.