
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.
Learn more

Intermedia Unite is an all-in-one business communications and collaboration platform designed to keep employees connected and responsive across locations, devices, and teams. The solution combines cloud phone service, video meetings, team messaging, file sharing, customer engagement tools, and productivity features into one integrated platform. By consolidating multiple communication tools, Unite reduces app switching and gives employees a simpler way to call, meet, chat, share files, and engage customers from desktop or mobile devices. Its enterprise-grade calling system includes more than 100 voice features that support professional business communications and consistent customer interactions. The platform also supports enhanced Microsoft Teams experiences, helping organizations extend communication capabilities within their existing collaboration environment. AI features such as transcription, summaries, and conversation insights help users retain important information, identify follow-up actions, and improve team efficiency. Mobile and desktop apps allow employees to maintain a consistent business identity whether they are in the office, remote, or on the go. Backed by strong uptime commitments and J.D. Power-certified support, Intermedia Unite is built for reliability and ease of use. By unifying communications, collaboration, and engagement, Unite helps organizations increase productivity while improving the way teams serve customers.
Learn more
OnSIP
OnSIP provides powerfully simple business communication services to over 100,000 customer accounts. We are proud to offer the benefits of a phone system on-demand without the high costs, burden and inflexibility associated with traditional phone systems. You can customize your communications with no contracts and unprecedented pricing flexibility. Free onboarding is provided along with award-winning support from the United States. Unlimited plans come with a range of features, including voicemail to email and ring groups. They also include music on hold, video conference, call recording, dial by name directories, and free SIP phones. OnSIP's platform was built using patented, geographically-distributed technology that provides 100% redundancy. You can be confident that your phone system will always be up and running to keep your team connected. Sign up for a trial today!
Learn more
Zadarma
Smart VoIP Solution for Teams of Any Size
Zadarma replaces traditional phone systems with a cloud-based platform that’s easy to configure and use. Whether you’re a freelancer, small business, or global enterprise — Zadarma scales with your needs.
What you get:
- Local, mobile, and toll-free numbers worldwide
- Virtual PBX with call queues, voice menus, call recording
- AI Voice Agent and AI-speech recognition and analytics
- Connect multiple offices and remote employees
- Affordable call rates and flexible pricing plans
- Real-time call statistics and recording storage
- Support for IP phones, softphones, and browsers
No hardware needed — just connect your team and start calling.
Learn more