Best Business Phone Systems in 2026 — page 6

Dial Raven

Dial Raven brings business telephony, messaging, and AI workflows into one workspace.

SIPcity Cloud PBX

SIPcity Cloud PBX combines broad call-handling options with apps across major device types.

Airtel Business Connect

Airtel Business Connect combines business calling features with listed digital-channel controls. Buyers need to request pricing to learn the cost.

RingRoost

RingRoost offers broad PBX, routing, messaging, and integration tools across major desktop and mobile platforms. Plan selection depends mainly on included minutes and local phone numbers.

Cloud Voice

Cloud Voice combines business telephony with collaboration, Teams connectivity, CRM tools, and administrative controls.

iPBeX Cloud PBX

iPBeX combines hosted voice, SMS, fax, routing, and portal controls with plans sized by extensions. Businesses should review the plan allowances and the limits on unlimited-call usage.

Graytel CloudVoice PBX

Avaya Aura Private Cloud

Avaya Aura Private Cloud combines employee communications with contact-centre planning features and supports a hybrid deployment approach.

Grasshopper

Grasshopper offers a clear progression from one-user calling to unlimited-user plans with more numbers and extensions.

SmartConnect Hosted PBX

SmartConnect Hosted PBX combines hosted calling, routing, reporting and unified communications across major platforms.

Gamma Horizon

Choose Gamma Horizon if your organisation needs configurable business calling across locations, mobile work and multiple numbers, with CRM compatibility and 24/7 first-line support.

TALKVOX

TALKVOX pairs a full cloud phone system with an AI receptionist for calls, bookings, transfers, and messages.

Kall8 VoIP

Kall8 Phone offers core cloud phone features, apps, routing, and team options for small businesses.

NMPBX

NMPBX combines business telephony with searchable call analysis and structured controls. Its two paid plans differ mainly in how UK calls are billed.

Cora

Cora combines business calling with collaboration features and offers three tiers with different capabilities.

1-VoIP

1-VoIP covers residential, business and SIP-trunking requirements across major operating systems. Compare the residential minute limits and business plan details before selecting service.

Voice Link

CloudCall

Staffing and recruiting teams using a CRM should consider CloudCall for its CRM-linked communications and calling tools.

Mitel Secure Cloud

Mitel Secure Cloud brings business communications and contact-center functions into a dedicated managed environment.

Zaplee

Tellarc Business Phone System

Tellarc combines hosted PBX calling with web administration, mobile extensions, IVR, voicemail, and conferencing. Check broadband requirements and request pricing before choosing it.

Line2

Line2 combines a second number with calling, texting, routing, and voicemail controls across major platforms. Review carrier restrictions and the listed plan terms before choosing a subscription.

Telecom Metric Cloud PBX

Cloud PBX brings business calling, conferencing, messaging by email, device management, and CRM connections into a hosted system.

KataTelecom Cloud PBX

KataTelecom Cloud PBX centralizes business calling, routing, recording, and queue management across many platforms. Buyers should confirm number, configuration, and plan details before activation.

Phone.com

Phone.com combines business calling features with desktop, mobile, and browser access. Its paid-only structure and annual starting price should be considered before choosing a plan.