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Business Phone Services
Expert Guide: Business Phone Services
Business Phone Services providers listed on DirJournal have been independently verified through our 5-Point Human Audit — a rigorous editorial process maintained since 2007. This directory serves as a definitive reference for comparing qualified business phone services specialists by location, service scope, and verified credentials.
Unlike automated aggregators, every listing below is manually reviewed for professional legitimacy, contact accuracy, and service quality. Our 19-year editorial legacy across 600+ industries ensures you're consulting a trusted, high-authority source.
Verified Listings
10
Referring Domains
55,000+
Audit Status
Human-Verified
Top Rated in Business Phone Services
8x8, Inc
San Jose, United States
8x8, Inc. provides hosted VoIP business phone service, call center software, and unified communications solutions, including video conferencing and virtual office services, to businesses in San Jose, United States.
Converged Communication Systems
Evanston, United States
Converged Communication Systems offers Avaya business phones, support, and VoIP solutions with nationwide installation and support services across the U.S.

XO Communications
Dallas, United States
XO Communications provides enterprise-level hosted VoIP, voice, and network services utilizing a national IP network infrastructure.
BuyerZone: Telephone Systems
United States
BuyerZone: Telephone Systems facilitates comparisons of local phone systems providers online, offering a free service for businesses.

Nextiva
Scottsdale, United States
Nextiva provides modern VoIP, video, messaging, and fax solutions for small and large businesses, offering competitive prices and plans.
All Listings(10)
8x8, Inc. provides hosted VoIP business phone service, call center software, and unified communications solutions, including video conferencing and virtual office services, to businesses in San Jose, United States.
Acefone, a hosted PBX provider, offers business communication phone systems with call monitoring and tracking capabilities.
BuyerZone: Telephone Systems facilitates comparisons of local phone systems providers online, offering a free service for businesses.
Converged Communication Systems offers Avaya business phones, support, and VoIP solutions with nationwide installation and support services across the U.S.
Phone.com offers work-from-anywhere business phone and communication solutions for businesses of all sizes, with desktop phone options and accessories.
Vonage delivers cloud-based business phone systems and mobile/desktop apps to businesses worldwide, featuring an award-winning UK contact center.
Directory Insights
Expert answers curated by DirJournal's editorial team — updated for 2026.
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