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109 Communication apps

most established first · page 2 of 3

A–ZCheapestMost established
Narrow byFree plan236Open source109Self-hostable92
  1. 49NINAMiss the 90s AOL, AIM, ICQ, or maybe even Q-Link? We do too! That's why we're bringing them back.FreeOpen sourceSelf-hostable
  2. 50CampfireSuper simple group chat, without a subscription. And you get the code, too.FreeOpen sourceSelf-hostable
  3. 51VoceChatPersonal Chat, Personal AI, Personal Cloud, all hosted on your PC!Free planOpen sourceSelf-hostable
  4. 52ChatSecureFree and open source encrypted chat for iOS.FreeOpen source
  5. 53ADAMANT MessengerAnonymous ⋅ Secure ⋅ Unstoppable ⋅ Crypto Wallets ⋅ Open-source ⋅ Community-drivenOpen sourceSelf-hostable
  6. 540xchatSecure. Private. Decentralized.Open source
  7. 55AdaptAdapt, Evolve, ChatOpen source
  8. 56Anonymous MessengerA peer to peer private anonymous and secure messenger that works over tor.FreeOpen source
  9. 57Apache OpenMeetingsFree planOpen sourceSelf-hostable
  10. 58Apache VysperAn XMPP serverOpen sourceSelf-hostable
  11. 59ArcaneChatPrivate chats for the familyFreeOpen source
  12. 60BeeBEEPFree Office MessengerFreeOpen source
  13. 61BertyWe build tools to enhance communication freedomFreeOpen source
  14. 62cabala private chat platform empowering friends and communities to connect on their own termsOpen source
  15. 63ColibriChats where you truly own your data.$5–$25/moOpen sourceSelf-hostable
  16. 64ColumbaMessage freely. No internet required.FreeOpen source
  17. 65CommetYour space to connectOpen source
  18. 66CwtchMetadata-Resistant MessagingOpen sourceSelf-hostable
  19. 67CyphQuantum-Resistant Encrypted Communication & Telehealth$6–$50/moFree planOpen source
  20. 68EchoIdPrivate communication without compromise.Open source
  21. 69FinchFreeOpen source
  22. 70GaleneGalene videoconference serverFree planOpen sourceSelf-hostable
  23. 71GlitchPlay Free, Rental, and Premium Indie Games OnlineFree planOpen source
  24. 72Jitsi DesktopOpen Source Video Calls and ChatFree planOpen source
  25. 73KeychatSuper App for Humans and Agents.FreeOpen sourceSelf-hostable
  26. 74KMessthe Live Messenger alternative for LinuxFreeOpen source
  27. 75Kontalk MessengerCommunity-driven Instant Messaging NetworkFreeOpen source
  28. 76LAN MessengerAn opensource LAN messengerFreeOpen source
  29. 77MeroChatText based, 1 on 1, friendly only random chat!FreeOpen source
  30. 78MeshA secure, anonymous, peer-to-peer, instant messenger!FreeOpen source
  31. 79MeshChatXThe future of decentralized communication. Secure, resilient, and unstoppable messaging over Reticulum.Open source
  32. 80MiroTalkFree Secure Video Calls, Chat & Screen SharingFreeOpen sourceSelf-hostable
  33. 81MirrorFly TeamsSelf-Hosted & Fully Customizable Enterprise Team Collaboration Software For Any App or WebsiteOn requestOpen sourceSelf-hostable
  34. 82MyceliumChat, calls, files & docs in one open-source appFreeOpen sourceSelf-hostable
  35. 83NerimityNerimity is an open source, modern and sleek chat app made for everyoneOpen source
  36. 84Off-the-Record MessagingOpen source
  37. 85OSHI MessengerPrivacy that travels with you.FreeOpen sourceSelf-hostable
  38. 86palava.tvA cost-free, simple to use, secure, and open source platform for video callsFreeOpen source
  39. 87PravPrivacy and convenience with choice of providersOpen source
  40. 88ProseTeam chat, without the noise.From €5/moFree planOpen sourceSelf-hostable
  41. 89QuicksyHave some Quick ConversationsFreeOpen sourceSelf-hostable
  42. 90QuietPrivate messaging. No servers.Open source
  43. 91RatspeakA New Network. New Privacy.FreeOpen source
  44. 92Reticulum-GoThe resilient, sovereign networking stack for everyone.Free planOpen sourceSelf-hostable
  45. 93Retro MessengerA Secure, End-to-End Encrypted MessengerOpen source
  46. 94Retrosharesecure communication for everyoneFreeOpen source
  47. 95Ricochet RefreshA Blueprint For Free speech initiative to update and improve RicochetFreeOpen source
  48. 96SAMASimple but advanced open source chat server for mobile and web appsFree planOpen sourceSelf-hostable