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Top Rated VoIP Software with Unified communications - Page 4

Last updated: July 2026

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142 software options

Knowlarity logo

Communicate. Collaborate. Accelerate.

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Knowlarity is a leading cloud communication company that offers intuitive solutions such as virtual numbers, cloud contact centers, IVR systems, AI-powered speech analytics, chatbots/voicebots, TrueCaller verified business calling, WhatsApp Business API, and more.

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UCx logo

All-in-one calling, IM and video meetings

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UCx with Webex transforms the way employees work with a single, simple to use communication and collaboration app for calling, messaging and meeting with anyone, anywhere on any device. It includes secure HD video, messaging, file sharing, whiteboarding built-in call control functionality and more.

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InfoFlo logo

HIPAA compaliant case management software

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HIPAA compliant Case Management software made simple so you can focus on your running your organization all at an affordable price!

Seamlessly manage all your client goals, referrals, documentation, events, classes, and activities within a single platform—eliminating the need for multiple tools.

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Intulse logo

VoIP business phone system for organizations of all sizes

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Intulse is a cloud-based VoIP service designed to help organizations streamline processes for inbound and outbound phone communications. Key features of our managed VoIP services include team collaboration, call queue management, conference calling, voicemail, number porting, and reporting.

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Tresta logo

Business communication, simplified.

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Tresta is a virtual phone system with unlimited calling and texting and powerful call management features.

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BroadVoice Cloud PBX logo

Broadvoice b-Hive Cloud Communications for SMBs

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Broadvoice is a leading business VoIP provider for small to medium businesses. Unify your business phone, video conferencing, and texting under a single phone number.

Get fast implementation, quality, and reliable service, at an affordable cost.

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Bandwidth logo

Coding APIs for adding telephony, SMS & 911 calling to apps

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Bandwidth offers a suite of API products for businesses and developers wanting to add voice calling, secured 2FA text messaging (SMS), MMS or 9-1-1 emergency call connectivity to software and applications, while also accessing SIP trunking, routing, address verification and number porting services

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Unified Communications as a Service (UCaaS) logo

Cloud based IP phone with unified communication features

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Evolve IP's cloud IP phone systems free your business from managing carriers, hardware and vendors by providing an enterprise quality hosted PBX.

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Comcast Business VoiceEdge logo

Cloud-based PBX and business phone software

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Comcast Business VoiceEdge is a cloud-based PBX and business phone software that is designed for businesses in several industry segments, such as professional services, retail, and manufacturing. It allows organizations to manage operations related to call transfer, parking, forwarding, and more on a centralized platform.

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Revenue.io logo

Sales engagement and call tracking platform

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Revenue.io is a cloud-based sales engagement platform designed to help Salesforce users manage leads, identify revenue-generating channels, and analyze performance. Features include lead prioritization, real-time recommendations, workflow automation, reporting, call monitoring, and transcription.

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Africa's Talking Voice logo

VoIP tool for communicating and interacting with clients

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Africa's Talking Voice helps businesses communicate, engage, and interact with clients using API and resources. Build a better solution and customize it to meet your needs and give your business a wider voice.

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Linphone logo

Open-source VOIP and SIP software

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Linphone is an open-source VOIP softphone designed to help enterprises improve business communications through instant messaging, audio/video calls, and more. Supervisors can store contact details in a digital address book, access call history, and conduct audio conference calls.

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Zoiper logo

Cross-platform VoIP softphone dialer for SIP and IAX systems

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Zoiper is a cross-platform VoIP softphone dialer that allows voice and video calls, plus instant messaging, to be conducted through multiple Private Branch Exchnage (PBX) networks or favoured Session Initiation Protocol (SIP) providers, with smartphone apps also available for iOS and Android devices

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Cloudya logo

Integrated business communications platform.

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NFON delivers smart VoIP communication solutions for businesses with a cloud-powered suite. It integrates voice and video calls, customer contact management, CRM tools, seamless collaboration, and enablement features, all in one platform to enhance productivity and streamline operations.

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CloudTalk logo

Cloud-based call center software for sales and support teams

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CloudTalk is a VoIP phone system built for modern companies. Make things easier for your sales and customer support teams with 70+ advanced features and easy-to-setup integrations with your existing business software. It’s the perfect phone system for mid-sized companies. Try a FREE 14-day trial.

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CxEngage logo

Video, audio & web conferencing platform

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Lifesize is an audio, web & video conferencing tool which supports chat functionality, an integrated search-based directory, plus video call recording & sharing

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Ring4 logo

Second phone number app for texting and calling

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Ring4 provides companies and individuals with a lightweight voip cloud solution to manage phone lines as simply as they manage emails. The Ring4 smart numbers work on any iOS or Android device and can be managed via the Admin Console.
Ring4 starts at $9.99/month/line.

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GoTo Connect logo

The first-ever truly unified voice and video solution.

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GoToConnect combines the power and reliability of Jive's cloud VoIP phone systems with GoToMeeting's web, audio and video conferencing into one simple, reliable and flexible solution. Users can meet, talk, chat, text and collaborate seamlessly via web browser, desktop application, or desk phone.

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Acefone logo

VoIP Phone Service trusted by modern businesses

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Acefone is a VoIP service provider trusted by 10,000+ reputed companies. From guaranteed 99.5% uptime and 24x7x365 support to unlimited calling, get everything your business needs for flawless customer service and butter-smooth operations. Special offer: Unlimited calling at just $12.99/user/month

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Yodel logo

Business phone system for streamlining customer service

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Yodel is a cloud-based business phone system designed to help teams manage inbound and outbound calls via Slack using existing phone numbers. It lets customer service representatives view which members are on active calls, and join conference calls to facilitate communication across organizations.

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Cisco Unified Communications Manager logo

Communication and collaboration management solution

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Cisco Unified Communications Manager (formerly CallManager) helps businesses connect and collaborate with teams via IP telephony, voice & video calling, messaging, and more. The activation code onboarding functionality lets users create phone records without a phone’s MAC address.

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Avaya Cloud Office logo

Unified communications and collaboration

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Avaya Cloud Office is a cloud-based collaboration and unified communications solution for SMBs. The software combines calling and chat, with support for multiple devices per number and seamless switching between mobile and desk phones.

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Ytel logo

Awarded Outbound Contact Center Software (24/7 U.S. Support)

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Great for lead gen and companies with advanced outbound calling and texting needs. TCPA, FCC, and CRTC compliant when used correctly.

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Bria logo

VoIP communication and collaboration management solution

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Bria is a cloud-based and on-premise VoIP solution that helps businesses manage communication & collaboration via messaging, file sharing, video conferencing & more. The white-label capabilities help organizations design a personalized softphone using custom logos, themes, colors, and configuration.

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VOXOX logo

Voice and SMS marketing suite of solutions

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VOXOX is an innovator in 5G-AI cloud-based communication solutions with 15 years of proven success in enabling small businesses to create meaningful and lasting connections with their customer through easy-to-use, smart, cloud-based voice and SMS automation solutions.

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