Microsoft Teams is a communications and collaboration app for chat, channels, calls, meetings, and screen sharing.
Alternatives to Hubgets
Hubgets combines business voice and video with direct messages, group chat, file sharing, and searchable team knowledge. Automatic indexing and classification help people find earlier communications, while Topics keep project feedback, content, and decisions visible to participants. Page by Hubgets lets partners contact a team member through browser chat, voice, or video without exposing an email address or phone number. Open APIs support integrations, and Enterprise can run…
Nextiva is a hosted VoIP phone system for business communications, with voice calling, messaging and collaboration tools.
Webex App combines messaging and meetings across web, Windows, macOS, iOS, and Android.
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3CX
3CX is a business communications platform for handling calls through web, desktop and mobile apps.
Free planAndroidiOSWebWindows7.5From $300 a year - 5

Zoom Workplace
Zoom Workplace is a collaboration service with meetings, screen sharing, breakout rooms, and recording.
AndroidiOSWebExtension7.5 - 6

Dialpad Connect
AndroidiOSWebmacOS7.3From $15 a month - 7
Rainbow
Rainbow is a cloud-based communication and collaboration platform for businesses, with persistent one-to-one and group chat, presence information,…
Free planAndroidiOSWebAPI7.3From €2 a month - 8
Intermedia Unite
AndroidiOSWebmacOS7.2From $27.99 a month - 9

Broadvoice Cloud PBX
Broadvoice Cloud PBX is a cloud-hosted business phone system that provides extensions, custom call routing, auto attendants, and voicemail without…
AndroidiOSWebmacOS7.1From $18 a month - 10
Yeastar P-Series Cloud Edition
Yeastar P-Series Cloud Edition is a cloud phone system combining business telephony, contact-center functions, and integrations.
AndroidiOSWebAPI7.1 - 11
Alcatel-Lucent Enterprise Rainbow
Free planAndroidiOSWebAPI6.9Free plan - 12
net2phone UNITE
AndroidiOSWeb6.9From $19.99 a month - 13

CloudCall
CloudCall is a unified communications platform that captures calls and other communications and stores them in CRM records.
AndroidiOSWebExtension6.8From $20 a month - 14

GoTo Connect
GoTo Connect is a paid cloud communications platform for small, midsized, distributed, and multi-location businesses.
AndroidiOSWebmacOS6.8 - 15
Mitel One
AndroidiOSWebAPI6.8 - 16
Ooma Office
AndroidiOSWebWindows6.3 - 17

Sangoma Communications Platform
AndroidiOSWebAPI6.3 - 18
UNIVERGE BLUE CONNECT
UNIVERGE BLUE CONNECT is a cloud-based unified communications service that combines a phone system with chat, video, screen sharing, file management,…
AndroidiOSWebmacOS6.2 - 19

Wildix
AndroidiOSWebWindows6.2 - 20
XiVO
XiVO is open-source software for unified communications and IP telephony, with separate contact-center and collaboration offerings.
AndroidiOSWebAPI6.2 - 21
Vonage Business Communications
AndroidiOSWebWindows6.1 - 22
Phone.com
AndroidiOSWebWindows6.0 - 23
Zultys MX
Zultys MX is an IP phone system and unified communications platform with built-in SIP trunk support.
AndroidiOSWebLinux6.0 - 24

eztalks
eztalks is a web-based engagement platform for text messaging, fax, and phone calls with customers and partners.
Free planWeb5.9Free plan - 25
Mitel MiCollab
Mitel MiCollab is paid collaboration software combining business calling, team messaging, and video meetings.
AndroidiOSWebmacOS5.4 - 26

Avaya IP Office
AndroidiOSmacOSWindows5.3 - 27
Mitel OpenScape Business
AndroidiOSWebmacOS5.3