Upfirst vs. Zoom Phone Comparison Chart

An AI phone answering agent is software that automatically handles inbound calls on behalf of a business, greeting callers, answering common questions, booking appointments, and routing calls to the right person at any hour. Zoom AI Receptionist answers 24/7, including nights, weekends, and holidays, so your team can focus on the work only humans can do. Going live takes minutes, not months: connect your website, FAQs, or internal policies, then customize greetings and call flows. Callers speak in plain language instead of navigating phone trees. When your office is closed or every line is busy, it handles routine questions and captures caller details. It books appointments directly to your calendar during the call, sends SMS follow-ups, and transfers calls with a conversation summary so callers never repeat themselves. Unlike live answering services or voicemail, it responds immediately in 10+ languages, with call insights built into the Zoom Phone admin portal.

An AI receptionist answers and manages incoming business calls using conversational AI, so every caller is greeted and helped even when no one is available to pick up. Zoom Virtual Agent Receptionist is a 24/7 AI receptionist that greets callers with a natural, professional voice, answers questions, books appointments, and routes important calls, helping every call become a customer opportunity. Callers speak naturally instead of navigating “press 1” menus, and the AI understands their intent and responds quickly in 10+ languages. It can send details via SMS, transfer callers by name, and hand off to the right team with full context. Fast, no-code setup and built-in insights make it easy to launch and track performance. It works with any phone provider, no Zoom Phone required, or pairs with Zoom Phone as a complete business phone solution with an AI receptionist. Businesses from auto repair shops to dental offices and financial services use it to stay responsive around the clock.

Zoom Phone is a business VoIP phone system that brings calling, SMS, video meetings, and AI together on one platform with one admin portal and no desk phone required. Calls route over the internet, so your team can call from any laptop, smartphone, or desk phone using a single business number, with no PBX hardware or maintenance contracts and unlimited US and Canada calling on eligible plans. Assign numbers, build multi-level auto attendants, set up call queues and ring groups, and add users from one dashboard with no telephony expertise required. Built-in AI generates call summaries with suggested next steps and prioritizes voicemail. Zoom Phone offers HD Voice with noise suppression, up to a 99.999% uptime SLA, PSTN connectivity in 49+ countries or Bring Your Own Carrier, and number porting. It integrates with Salesforce, HubSpot, Microsoft 365, Google Workspace, Slack, Zendesk, and 2,700+ apps, and you can get started in under an hour.

Zoom Phone is a business VoIP phone system that brings calling, SMS, video meetings, and AI together on one platform with one admin portal and no desk phone required. Calls route over the internet, so your team can call from any laptop, smartphone, or desk phone using a single business number, with no PBX hardware or maintenance contracts and unlimited US and Canada calling on eligible plans. Assign numbers, build multi-level auto attendants, set up call queues and ring groups, and add users from one dashboard with no telephony expertise required. Built-in AI generates call summaries with suggested next steps and prioritizes voicemail. Zoom Phone offers HD Voice with noise suppression, up to a 99.999% uptime SLA, PSTN connectivity in 49+ countries or Bring Your Own Carrier, and number porting. It integrates with Salesforce, HubSpot, Microsoft 365, Google Workspace, Slack, Zendesk, and 2,700+ apps, and you can get started in under an hour.

Zoom Phone is a cloud PBX that brings calling, collaboration, and AI together on one platform, with no on-site hardware, no separate AI license, and no hidden fees. It replaces traditional on-premises PBX equipment with a provider-managed system that updates automatically and scales easily from one admin portal. Every plan includes AI call summaries, voicemail prioritization, and task extraction at no extra cost. Businesses get a full-featured cloud PBX: multi-level auto attendant, extension management, call queues, shared lines, call recording, AI voicemail transcription, two-way business SMS/MMS, and real-time analytics. Zoom Phone offers native PSTN connectivity in 49+ countries, up to a 99.999% uptime SLA, and free number porting, with no hidden fees for SMS, 911, or regulatory compliance. It runs natively alongside Zoom Meetings and Chat, and supports hybrid deployments with existing Avaya or Mitel systems for a smooth migration. Named a G2 Leader in Business Phone Systems 2026.

Online fax lets businesses send and receive documents over the internet instead of a dedicated fax machine and phone line. Zoom Phone includes secure online fax built right into your Zoom Phone number, so you can combine fax, SMS, and calls into one number with no extra setup, third-party providers, separate bills, or hardware. Send, receive, and manage faxes from desktop or mobile devices anywhere. Faxes automatically reach the right people through support for team members, auto receptionists, call queues, and shared line groups, and you can send to up to 50 recipients at once. All faxes are encrypted with TLS in transit and securely stored, with unlimited storage and data retention. Custom policy controls let admins enable faxing for specific users, set retention periods, and enforce compliance requirements, while logs and reports provide visibility for auditing. It is a flexible, paperless option for industries like healthcare that still rely on fax for sensitive documents.

Telephony is the technology that transmits voice communication over a distance, and for businesses it has evolved from copper-wire landlines to cloud-based systems that are faster to set up, cheaper to run, and far more capable. Zoom Phone brings modern cloud telephony to growing businesses with no on-premises PBX hardware. Set up in minutes, not weeks: keep your existing business number, assign lines to team members, and start taking calls with no complex configuration. Use one business number across desk phones, desktop, and mobile, while shared lines and call groups help ensure customers always reach someone. On eligible paid plans, AI call summaries, voicemail prioritization, and voicemail tasks capture what was discussed and what happens next. Zoom Phone integrates with Microsoft Teams, Salesforce, HubSpot, and other business apps, and offers up to a 99.999% uptime SLA. Built-in E911 and role-based access controls support compliance for regulated industries like healthcare.

Video conferencing lets people meet face to face over the internet with live audio, video, and screen sharing from any location or device. Zoom Meetings delivers trusted online meetings with built-in AI, helping teams connect, collaborate, and get more done together. Look and sound your best with HD audio and video, noise suppression, and backgrounds and effects. Zoom AI is included at no additional cost, generating meeting summaries and helping with brainstorming and content creation, alongside My Notes, caption translations, and continuous meeting chat. Connect workflows before, during, and after meetings: attach agendas and pre-reads, collaborate with screen sharing and annotation, and share recordings afterward. Switch seamlessly between desktop, mobile, and Zoom Rooms, and schedule and join from your existing email or calendar. Thousands of apps and integrations extend every meeting, with plans from a free Basic tier to Pro and Business.

Web conferencing lets people meet, collaborate, and share content over the internet in real time, right from a web browser. The Zoom Web App brings the full Zoom Workplace experience to your browser with no downloads or plugins required. Schedule, host, and join meetings, chat with colleagues, and access the same AI-first features available on the desktop app, making it ideal for users who prefer the web or have limited install permissions. Guests can join with just a meeting ID and passcode, no sign-in needed. In meetings, familiar controls for audio, video, participants, chat, and screen sharing keep sessions running smoothly. Beyond meetings, users can access Calendar, Phone, Whiteboards, Clips, Notes, and Tasks, search across meetings, chats, and docs, and get contextual answers from the AI chat panel. IT admins can enforce sign-in to company accounts through network header controls, and add custom branding, logos, and vanity URLs. Works on Chromebooks too.