76 Communication apps
sorted A to Z · page 2 of 2
- 49
Pidginpidgin.imthe universal chat clientFreeOpen source
- 50
Proseprose.orgTeam chat, without the noise.From €5/moFree planOpen sourceSelf-hostable
- 51
Psipsi-im.orgInstant messaging as free and open as it should be.FreeOpen source
- 52
Quicksyquicksy.imHave some Quick ConversationsFreeOpen sourceSelf-hostable
- 53
Ratspeakratspeak.orgA New Network. New Privacy.FreeOpen source
- 54
Reticulum-Goreticulum-go.quad4.ioThe resilient, sovereign networking stack for everyone.Free planOpen sourceSelf-hostable
- 55
Retroshareretroshare.ccsecure communication for everyoneFreeOpen source
- 56
Ricochet Refreshricochetrefresh.netA Blueprint For Free speech initiative to update and improve RicochetFreeOpen source
- 57
SAMAsamacloud.ioSimple but advanced open source chat server for mobile and web appsFree planOpen sourceSelf-hostable
- 58
SecureBit.chatsecurebit.chatPrivate, Encrypted MessengerFreeOpen source
- 59
Signalsignal.orgSpeak FreelyFreeOpen source
- 60
Spacebarspacebar.chatSelfhosted, secure communication that you're already familiar withFree planOpen sourceSelf-hostable
- 61
Sparkigniterealtime.orgFree planOpen source
- 62
Statusstatus.appPrivate, secure by design. Transact, Message, Browse on your Terms.FreeOpen source
- 63
Stoatstoat.chatFind your communityFreeOpen sourceSelf-hostable
- 64
Sylk Suitesylkserver.comSylk Suite is a set of real-time communications applications using IETF SIP protocol and WebRTC specifications.Free planOpen sourceSelf-hostable
- 65
Telegramtelegram.orgFast. Secure. Powerful.Free planOpen source
- 66
Tkabbertkabber.jabber.rua free Jabber client in Tcl/TkFreeOpen source
- 67
Toxtox.chatA New Kind of Instant MessagingFreeOpen source
- 68
Visiovisio.numerique.gouv.frThe videoconferencing tool for French State civil servants.FreeOpen source
- 69
VoceChatvoce.chatPersonal Chat, Personal AI, Personal Cloud, all hosted on your PC!Free planOpen sourceSelf-hostable
- 70
Voptopvoptop.comPrivate & Anonymous Internet Telephony via P2PFreeOpen source
- 71
WeeChatweechat.orgThe extensible chat clientFreeOpen source
- 72
White Noisewhitenoise.chatA secure and private messenger that's lightning fast, scalable, and identity-free.FreeOpen sourceSelf-hostable
- 73
Wirewire.comCollaborate without CompromiseFrom €8.94/moFree planOpen sourceSelf-hostable
- 74
WorkAdventureworkadventu.reYour workplace, better!From €5/moFree planOpen sourceSelf-hostable
- 75
Xabberxabber.comOpen-source XMPP client for Android and WebFreeOpen sourceSelf-hostable
- 76
Zerionzerion.chatPrivate messaging. No servers. No accounts.FreeOpen source