Best Free Communication Software Alternatives
Discover 5 carefully curated free alternatives to popular communication software. Compare features, pricing, and find the perfect open-source replacement for your workflow.
License model
freemium
Application types
communication
Platforms
WebWindowsMacOSLinuxiOSAndroid
Properties
Gaming-focusedCommunity-orientedLow-latency voice
Features
Voice channelsText channelsScreen sharingBotsServer management
Tags
communicationgamingvoice-chat
License model
freemiumopen-source
Application types
communication
Platforms
WebWindowsMacOSLinuxiOSAndroid
Properties
Open-sourceSelf-hostableEnterprise-ready
Features
Self-hostedEnd-to-end encryptionUnlimited message historyCustom integrations
Tags
communicationopen-sourceself-hosted
License model
freemium
Application types
communication
Platforms
WebWindowsMacOSiOSAndroid
Properties
Microsoft integrationBusiness-focusedCalendar integration
Features
EmailCalendarContactsTasksIntegration with Office
Tags
emailcalendarproductivity
License model
freeopen-source
Application types
communication
Platforms
WindowsMacOSLinux
Properties
Open-sourcePrivacy-focusedExtensible
Features
EmailRSSCalendarAdd-onsEncryption
Tags
emailopen-sourceprivacy
License model
freemium
Application types
communication
Platforms
WebWindowsMacOSLinuxiOSAndroid
Properties
Team collaborationCross-platformReal-time messaging
Features
ChannelsDirect messagingFile sharingIntegrationsVideo calls
Tags
communicationcollaborationmessaging
