Results for this buyer need
Businesses replacing legacy PBX systems with cloud phone, messaging, and video solutions
10 companies returned. Positions belong to this saved response, not an overall market ranking.
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A linked name opens a matching company listing; the link does not verify the model’s product claims.
- #1RingCentral, Inc.
Market-leading enterprise cloud phone and UCaaS provider with comprehensive PBX feature parity, established migration paths from legacy systems (including Avaya and Mitel partnerships), and broad international PSTN replacement reach.
- #2Microsoft Corporation
Dominant workplace collaboration and messaging suite offering native cloud PBX capabilities, direct routing, and Operator Connect for companies seeking to replace legacy PBX infrastructure directly inside Microsoft Teams.
- #3Zoom Video Communications, Inc.
Fast-growing modern UCaaS ecosystem pairing a widely adopted video and messaging platform with a full-featured, scalable cloud phone system capable of enterprise-wide legacy PBX replacements across North America and global markets.
- #4Cisco Systems, Inc.
Trusted enterprise networking and communications provider offering seamless cloud migration for legacy on-premises PBX and CallManager deployments through unified cloud telephony, messaging, and Webex Meetings.
- #58x8, Inc.
Global cloud communications specialist delivering unified enterprise telephony, video conferencing, and team messaging with native multinational PSTN coverage and integrated contact center capabilities.
- #6Dialpad, Inc.
Cloud-native business communications platform combining voice calling, video conferencing, and messaging with real-time AI transcription, conversational intelligence, and rapid legacy PBX cloud replacement.
- #7Nextiva, Inc.
Widely adopted North American unified communications platform suited for SMB through mid-market organizations replacing legacy phone equipment with integrated cloud calling, team collaboration, and customer management.
- #8GoTo Group, Inc.
Turnkey cloud communications and collaboration suite offering an intuitive visual dial-plan editor, integrated video meetings, messaging, and lightweight contact center features for legacy PBX migration.
- #9Vonage Holdings Corp.
Longstanding voice and unified communications provider offering mid-market and enterprise businesses a flexible cloud PBX solution with extensive business application integrations and global telephony capabilities.
- #10Intermedia.net, Inc.
Specialized business cloud and UCaaS provider offering turnkey PBX modernization paired with business email, archiving, and file sharing, strongly supported by managed service provider channels across North America.