18.7
Zulip is team chat software that organizes conversations in channels and supports guest access.
Free planOpen sourceAndroidiOSWeb
Alternatives to Prose
28.4
Lark brings workplace communication and collaboration into one platform, with chat, calendars, document creation, and cloud storage.
Free planAndroidiOSWeb
38.2
Microsoft Teams is a communications and collaboration app for chat, channels, calls, meetings, and screen sharing.
Free planAndroidiOSWeb
- 4
Rocket.Chat
Rocket.Chat is a messaging platform for teams, with channels, guest access and unlimited message history.
Free planOpen sourceAndroidiOSWebAPI8.2Free plan - 5
Slack
Slack is a team collaboration platform built around channels, messages, and connected apps.
Free planAndroidiOSWebLinux8.2From $8.75 a month - 6
Chanty
Chanty is a team chat and collaboration tool with channels, guest access and unlimited message history.
Free planAndroidiOSWebAPI7.9From $36 a year - 7
Pumble
Pumble is a team communication and collaboration app for businesses, available on the web, Windows, macOS, Linux, iOS, and Android.
Free planAndroidiOSWebAPI7.9From $2.49 a month - 8
Wire
Wire provides organizations with end-to-end encrypted messaging, calls, conferencing, and file sharing.
Free planAndroidiOSWebLinux7.9From €7.45 a month - 9
Ryver
Ryver is a team collaboration app combining group messaging, task management, and workflow automation.
Free planAndroidiOSWebExtension7.8From $4 a month - 10
Zoho Cliq
Zoho Cliq is team communication software for businesses, with channels, guest access, meetings, and workflow tools.
Free planAndroidiOSWebLinux7.6Free plan - 11
Nextcloud Talk
Nextcloud Talk combines meetings, chat, and webinars in a communication platform that can be self-hosted, run on premises, or hosted by a trusted local provider.
AndroidiOSWebAPI7.5From €71.29 a year - 12
Google Chat
Google Chat is a messaging and collaboration service included with Google Workspace at no additional cost.
AndroidiOSWebLinux7.4From $7 a month - 13
Teamwire
Teamwire is a business messaging and collaboration platform for companies and public authorities, including teams coordinating routine work or critical operations.
AndroidiOSWebAPI7.3From €3.45 a month - 14
Twist
Twist is a team messaging service organized around channels, with guest access and integrations for work tools.
Free planAndroidiOSWebLinux7.3From $6 a month - 15
Workvivo
Workvivo HQ brings employee communication, knowledge, engagement, and platform controls into an employee headquarters.
AndroidiOSWebAPI7.1 - 16
Brosix
Brosix is a paid team communication service available on Windows, macOS, Linux, iOS, Android, and the web.
AndroidiOSWebLinux6.7From $8 a month - 17
Flock
Flock is a team collaboration service organized around channels, guest access, and messaging.
AndroidiOSWebExtension6.7 - 18
Symphony
Symphony provides messaging, voice, directory and analytics platforms for regulated financial markets.
AndroidiOSWebAPI6.7 - 19
eXpress
eXpress is an enterprise communications and mobility platform for workplace messaging, meetings, and access to business processes.
AndroidiOSWebExtension6.5 - 20
Element
AndroidiOSWebLinux6.3 - 21
HansaChat
AndroidiOSWebLinux5.3