
Zoom Phone is a cloud-based VoIP phone system designed to help businesses manage voice communications, employee collaboration, and customer calls. The platform combines business calling, SMS messaging, voicemail, video conferencing, and team chat within the Zoom Workplace environment. Users can make and receive calls through desktop applications, mobile devices, web-connected systems, and supported physical desk phones. Its call management capabilities include multi-level auto attendants, call queues, call transfers, forwarding, shared lines, and customizable business hours. Built-in AI features generate call summaries, identify action items, prioritize voicemails, and provide contextual assistance during conversations. Zoom Virtual Agent Receptionist adds conversational AI capabilities for answering business questions, booking appointments, and routing callers based on their needs. Call monitoring and reporting tools provide visibility into call volumes, usage patterns, connection quality, and employee communication activity. Zoom Phone integrates with Salesforce, Microsoft Teams, Google Workspace, and other business applications to connect calling activities with existing workflows. Its centralized administration tools support phone number management, device provisioning, user permissions, call recording policies, and communication security across distributed organizations.
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Bigly Sales runs AI outbound and inbound calling as a managed service. Its AI voice agents call new and aged leads, qualify them against your criteria, live-transfer interested prospects to your team, book appointments, and answer inbound calls 24/7, with every disposition, transcript and recording written back to your CRM.
Bigly's team builds the campaign for you. Scripts are written with Claude, ChatGPT and other leading LLMs, and the platform tests script versions on live calls and keeps the best performer. Bigly also handles phone-number procurement, carrier registration, more than 200 whitelisted local-presence lines, spam monitoring and call routing. Before every dial, the system checks consent, suppression and DNC lists, known TCPA litigants, and state and federal calling rules and quiet hours.
The reporting dashboard measures success rate per lead, cost per live transfer and cost per human contact, and breaks the dial-to-transfer funnel into each stage, including transfers lost to an unanswered buffer or a carrier error. Lead sources are ranked side by side by success rate and cost. An hour-by-hour chart shows when leads convert.
With the Bigly Sales MCP server, customers can manage campaigns from Claude or ChatGPT: push a list into an active campaign, check minute usage, pull transcripts, or ask which leads want a demo.
Customers use it for lead reactivation, speed-to-lead follow-up, appointment setting, inbound answering and warm transfers in insurance, lending, home services, legal and fundraising. It integrates with HubSpot, Salesforce, Zoho CRM, Pipedrive, GoHighLevel and other CRMs, and plans start at $99 a month, with a free 30-minute AI calling setup to begin.
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GreetKeeper
GreetKeeper serves as an AI-powered receptionist tailored for small enterprises, including home service providers, property management companies, and local offices. It is capable of handling inbound calls around the clock, ensuring that multiple calls are answered simultaneously, which eliminates wait times for callers.
During each call, it responds to pre-trained inquiries, gathers essential information such as the caller's name, phone number, and the purpose of their call, and then relays this information back to the caller before scheduling an appointment in your calendar. It integrates seamlessly with both Google Calendar and Microsoft Outlook / Microsoft 365. If a caller requests a specific individual or if GreetKeeper is uncertain, it can transfer the call to your team and attempt a secondary number if the initial contact does not respond. In addition, it has the ability to send a text message to the on-call staff with the caller’s details.
Each call is documented with a transcript and a concise summary, while a signed webhook ensures that every call, appointment, message, and transfer is sent to your preferred tools. With pricing starting at $49 per month charged on a per-call basis rather than by the minute, all plans include booking features, and the overage rates are clearly outlined. GreetKeeper provides its services primarily in English. This innovative tool not only streamlines communication but also enhances productivity for businesses by managing calls efficiently.
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Upfirst
Upfirst is a small business answering service powered by AI. It works like a virtual assistant, answering calls and gathering information when you are unavailable.
Upfirst allows you to:
- Have your business calls answered professionally by forwarding them to a professional
- Increase your agent's expertise by adding FAQs, office hours, company policies and other relevant information
Receive conversation summaries by text or email
- Take calls, collect information about leads, and route them to the appropriate team members
You can customize your Upfirst agent's voice, greeting and instructions.
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