Best Business Phone Systems in 2026 — page 4

KloudTalk

Choose KloudTalk if your business needs cloud PBX with multiple numbers, flexible call routing, and apps across web, desktop, and mobile.

Hero Cloud PBX

phone.systems

phone.systems brings PBX call controls, routing, integrations, and multi-platform access into one service.

Natterbox

Natterbox focuses on Salesforce-connected contact-center operations across voice and messaging channels.

TELAIR Nova

TELAIR Nova combines PBX controls, messaging, applications, and optional AI transcription features.

Aircall

Choose Aircall if your business needs a calling service with routing, attendant, and voicemail transcription features across desktop and mobile platforms.

Mitel MiVoice Business

MiVoice Business brings calling, collaboration, mobility, and contact-center capabilities into one platform with broad deployment choices.

Accent Cloud Phone

Accent Cloud Phone covers business calling alongside meetings, messaging, integrations, and desk-phone options.

SelectVoice Cloud Voice

SelectVoice Cloud Voice covers business calling, routing, voicemail, recording, integrations, and Teams connectivity across several deployment models.

VirPhone Hosted PBX

VirPhone offers tiered hosted PBX features across common desktop, mobile, and browser platforms. The plan choice determines capabilities such as recording, transcription, queues, and CRM connections.

Ooma Office

Ooma Office combines business calling features with desktop and mobile access across five platforms.

Sangoma PBXact

PBXact combines business calling and collaboration tools with several deployment choices. Check plan commitments, minimums, and any required add-ons against your needs before choosing a cloud option.

KrispCall

KrispCall combines business telephony, messaging, team alerts, and CRM integrations in one service. Its paid plans start at $12 a month billed annually, with no free plan or trial.

Triton VoIP

Triton VoIP combines hosted telephony, unified communications, contact-center options, and managed implementation.

RingCentral RingEX

RingEX brings core business communications and collaboration into one app, with broad integrations and mobile support.

net2phone UNITE

UNITE brings business calling and other communications into one platform, with plans that add international calling, expanded video, and AI features.

Enreach UP

Enreach UP brings communications, contact-center, CRM and provisioning functions into a partner-focused platform.

Calilio

Calilio provides business calling and messaging with clear Standard and Premium allowances plus an enterprise option. Compare included minutes, messages, and users with your team’s expected usage.

Broadvoice Cloud PBX

Choose Broadvoice Cloud PBX if your team needs managed business calling, flexible call handling, and options for mobile and remote users.

ClearConverse Cloud PBX

ClearConverse Cloud PBX combines hosted calling, routing, collaboration, and administrative controls. Its seat minimums and paid-only availability matter when evaluating plans.

BT Cloud Voice

BT Cloud Voice combines internet calling, routing, voicemail, conferencing, analytics, and collaboration integrations.

Weave

Weave brings patient communication, payments, and call intelligence into one healthcare-focused service.

VirtualPBX

VirtualPBX provides core business phone features with desktop and mobile applications.

Vonage Business Communications

Vonage Business Communications combines business calling features with desktop and mobile access.

RingByName

RingByName combines business calling, management tools, AI voice features, and broad platform access.