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AppClap

109 Communication apps

most established first · page 1 of 3

A–ZCheapestMost established
Narrow byFree plan236Open source109Self-hostable92
  1. 1TelegramFast. Secure. Powerful.Free planOpen source
  2. 2Brave TalkUnlimited, private video calls, right in your browser. No extra apps. No tracking. Just free connections, powered by Brave.Free planOpen source
  3. 3SignalSpeak FreelyFreeOpen source
  4. 4MattermostCollaboration Platform for Mission Critical WorkOn requestFree planOpen sourceSelf-hostable
  5. 5Element ProSecure collaboration and messagingFree planOpen sourceSelf-hostable
  6. 6Jitsi MeetMore secure, more flexible, and completely free video conferencingFreeOpen sourceSelf-hostable
  7. 7JamiShare, freely and privatelyFreeOpen source
  8. 8WireCollaborate without CompromiseFrom €8.94/moFree planOpen sourceSelf-hostable
  9. 9Pidginthe universal chat clientFreeOpen source
  10. 10LinphoneReal-time communicationFree planOpen sourceSelf-hostable
  11. 11XMPPThe universal messaging standardOpen source
  12. 12BigBlueButtonBigBlueButton is a purpose-built virtual classroom that empowers teachers to teach and learners to learn.Free planOpen sourceSelf-hostable
  13. 13SessionSend Messages, Not Metadata.Open sourceSelf-hostable
  14. 14MailPoetBetter Email for WordPress-Powered Websites.Free planOpen sourceSelf-hostable
  15. 15StoatFind your communityFreeOpen sourceSelf-hostable
  16. 16MeshtasticOff-Grid Communication For EveryoneFree planOpen source
  17. 17ThreemaSecure Communication For Individuals and Companies$3–$5/user/mo30-day trialOpen sourceSelf-hostable
  18. 18GajimFree and fully featured chat app for XMPPFreeOpen source
  19. 19OlvidPrivate messaging for everyone.From €4.99/moFree planOpen sourceSelf-hostable
  20. 20FluxerA chat app that puts you firstFree planOpen sourceSelf-hostable
  21. 21MumbleOpen Source, Low Latency, High Quality Voice ChatFreeOpen sourceSelf-hostable
  22. 22SparkFree planOpen source
  23. 23SimpleX ChatPrivate and secure messenger without any user IDs (not even random)Open sourceSelf-hostable
  24. 24Delta ChatDecentralized secure messengerOpen sourceSelf-hostable
  25. 25ConversationsThe very last word in instant messagingFree planOpen source
  26. 26NicegramThe financial, business, and security layer for TelegramFree planOpen sourceSelf-hostable
  27. 27BriarSecure messaging, anywhereFreeOpen source
  28. 28AdiumA free instant messaging application for macOS that can connect to XMPP (Jabber), IRC and more.FreeOpen source
  29. 29ToxA New Kind of Instant MessagingFreeOpen source
  30. 30MixinAn open-source crypto wallet with Signal messagingFreeOpen sourceSelf-hostable
  31. 31WeeChatThe extensible chat clientFreeOpen source
  32. 32MovimYour Network, Your Rules.FreeOpen sourceSelf-hostable
  33. 33ContinuwuityA community-driven Matrix homeserverFree planOpen sourceSelf-hostable
  34. 34SnikketSimple, secure and private messagingOpen sourceSelf-hostable
  35. 35PsiInstant messaging as free and open as it should be.FreeOpen source
  36. 36Miranda NGNext Generation of Miranda IMFree planOpen source
  37. 37WorkAdventureYour workplace, better!From €5/moFree planOpen sourceSelf-hostable
  38. 38Fluux MessengerOpen source
  39. 39StatusPrivate, secure by design. Transact, Message, Browse on your Terms.FreeOpen source
  40. 40EkigaFree Your SpeechFreeOpen source
  41. 41BitlBeeBitlBee brings IM (instant messaging) to IRC clients.Open sourceSelf-hostable
  42. 42XabberOpen-source XMPP client for Android and WebFreeOpen sourceSelf-hostable
  43. 43DinoCommunicating happiness.Open source
  44. 44EscargotWhat's old... is new again!Open source
  45. 45CinnyYet another matrix clientOpen source
  46. 46ConduitA Matrix homeserver written in RustOpen sourceSelf-hostable
  47. 47CachetDowntime happens. Communicate it.Free planOpen sourceSelf-hostable
  48. 48FreenetDecentralize EverythingFreeOpen sourceSelf-hostable