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236 Communication apps

sorted A to Z · page 4 of 5

A–ZCheapestMost established
Narrow byFree plan236Open source109Self-hostable92
  1. 145QuicksyHave some Quick ConversationsFreeOpen sourceSelf-hostable
  2. 146Raisy.meA place where success turns into a stable incomeFree plan
  3. 147Rakkantranslation chat for cross-language couplesFrom €14.99/moFree plan
  4. 148RamboxWorkspace simplifier$7–$14/moFree plan
  5. 149RatspeakA New Network. New Privacy.FreeOpen source
  6. 150Reticulum-GoThe resilient, sovereign networking stack for everyone.Free planOpen sourceSelf-hostable
  7. 151Retrosharesecure communication for everyoneFreeOpen source
  8. 152Ricochet RefreshA Blueprint For Free speech initiative to update and improve RicochetFreeOpen source
  9. 153Ring4Make business communication remarkable, not boring$9.99–$24.99/moFree plan
  10. 154RobinChat API & SDKs to power conversations in your app.$299–$499/moFree plan
  11. 155RumbleTalkYour online group chat platform for websites and virtual eventsFrom $34/moFree plan
  12. 156SafeSwissWorld's most secure private messaging AppFreeSelf-hostable
  13. 157SAMASimple but advanced open source chat server for mobile and web appsFree planOpen sourceSelf-hostable
  14. 158Samba LiveEurope's Answer to Free Video CallsFree
  15. 159ScreenleapFree Screen Sharing | Screenleap$15–$39/moFree plan
  16. 160SecureBit.chatPrivate, Encrypted MessengerFreeOpen source
  17. 161SharryInstant, encrypted screen sharing powered by WebRTC.From €9/moFree plan
  18. 162ShavelyChat Translator App | Auto Translate Chat in 29 LanguagesFrom ¥4980/moFree plan
  19. 163SignalSpeak FreelyFreeOpen source
  20. 164SkredSecure messenger with true privacyFree plan
  21. 165SlackAI Work Platform & Productivity ToolsFrom €8.25/moFree plan
  22. 166SmartTaskRun Client Work Without Chaos - Project Management + CRM in one place$6–$11/moFree plan
  23. 167SmithyOn-topic Slack discussions and clear decisions.From $32/moFree plan
  24. 168SneekHuman contact for remote teamsFrom £7/moFree plan
  25. 169SpacebarSelfhosted, secure communication that you're already familiar withFree planOpen sourceSelf-hostable
  26. 170SparkFree planOpen source
  27. 171SpatialChatImmersive Virtual Events and Engagement Platform$8–$799/user/moFree plan
  28. 172SpikeYour Inbox, Reinvented$4–$12/moFree plan
  29. 173SpreedAmazing experience with unparalleled audio quality.Free plan
  30. 174SproutYour space, your callFree
  31. 175StatusPrivate, secure by design. Transact, Message, Browse on your Terms.FreeOpen source
  32. 176stdout.chatAnonymous text chat for real conversations. Matched by interests, ranked by conversation quality.Free plan
  33. 177StoatFind your communityFreeOpen sourceSelf-hostable
  34. 178Stream ChatBuild real-time chat messaging in less time$399–$675/moFree plan
  35. 179StreamYardThe easiest way to live stream and record$35.99–$88.99/moFree plan
  36. 180SylapsMeet with anyone. Now.Free
  37. 181Sylk SuiteSylk Suite is a set of real-time communications applications using IETF SIP protocol and WebRTC specifications.Free planOpen sourceSelf-hostable
  38. 182TalkJSChat API and SDKs to build the best real-time messaging experiences$279–$569/moFree planSelf-hostable
  39. 183Tango LiveJoin the global live-streaming platformFree plan
  40. 184TeamLinkFree Video and Web ConferenceFreeSelf-hostable
  41. 185TeamSpeakYOUR TEAM. YOUR RULES.Free planSelf-hostable
  42. 186TeamViewer MeetingFree plan
  43. 187TelegramFast. Secure. Powerful.Free planOpen source
  44. 188TeleGuardTeleGuard - secure messenger from SwitzerlandFree
  45. 189TeleportConnect with the world using simple and secure online video conferencing software from Teleport.$10–$49/user/moFree plan
  46. 190TeracyThe coworking app for remote workers.$5–$6.8/moFree plan
  47. 191TextMeUnlimited free texting and calling to any phoneFree
  48. 192TextNowPhone service that flexes with you$18.99–$35.99/moFree plan