: A top choice for startups and remote teams who want to keep business and personal calls separate on one device . It includes AI features for call transcription and summarization .
: The best option for multisite businesses . It allows you to manage multiple office locations and remote staff from a single centralized dashboard with unlimited extensions . buy office phone
: Ideal for small businesses that need to be up and running in minutes . It features a redesigned desktop client and mobile apps that show "ring group" names so you know exactly how to greet specific callers . : A top choice for startups and remote
: The best all-in-one platform . It handles calls, video conferencing, SMS, and fax in a single app. It’s highly compatible with both mobile devices and existing PBX hardware . It allows you to manage multiple office locations
When buying an office phone, you must first decide between a (physical desk phones) and a software-first VoIP system (apps on your computer or mobile). For most modern businesses in 2026, RingCentral is rated as the best overall system , while Ooma Office is the top choice for small teams needing a quick, simple setup . Top Recommended Business Phone Systems (VoIP)