FREEDOM251

Freedom251 › OPBX

Instead of OPBX

OPBX alternatives

Apps that do what OPBX does, from the business phone systems list, the ones you can start free with first.

  1. 1

    sipXcom

    Free plan APILinuxSelf-hosted
    7.2 Open source Visit site
  2. 2

    FusionPBX

    Free plan APILinuxSelf-hosted+1
    7.2 Free plan Visit site
  3. 3

    VoIP Business Enterprise

    Free plan AndroidExtensioniPhone+3
    7.2 Free plan Visit site
  4. 4

    Incredible PBX

    Free plan LinuxMacSelf-hosted+2
    7.2 Free plan Visit site
  5. 5

    MikoPBX

    Free plan APILinuxSelf-hosted+1
    7.1 Free plan Visit site
  6. 6

    Wazo Platform

    by Wazo Platform
    Free plan AndroidAPIiPhone+3
    7.0 Open source Visit site
  7. 7

    Palephone

    Free plan AndroidAPILinux+3
    7.0 Free plan Visit site
  8. 8

    Phonebooth

    Free plan AndroidiPhoneMac+2
    7.0 Free plan · paid from $20/user/mo Visit site
  9. 9

    CloudTalk AI Voice Agent

    by CloudTalk AI Voice Agent
    Free plan AndroidAPIiPhone+4
    7.0 From $99/mo · 14-day trial Visit site
  10. 10

    Anveo Integrated Voice 2.0

    by Anveo Integrated Voice 2.0
    Free plan APIWeb
    6.9 Free plan · paid from $6.55/mo (annual) Visit site
  11. 11

    Ring.io

    by Ring.io
    Free plan AndroidAPIExtension+4
    6.9 Free plan · paid from $90/user/mo (annual) · 21-day trial Visit site
  12. 12

    ShadowPBX

    Free plan APISelf-hosted
    6.8 Free plan · paid from $49/mo Visit site
  13. 13

    SMSala

    by SMSala
    Free plan APIWeb
    6.7 Pricing on request Visit site
  14. 14

    Zoom Phone

    by Zoom Phone
    Free trial AndroidiPhoneLinux+2
    6.6 From $10/user/mo Visit site
  15. 15

    Nextiva

    by Nextiva
    Free trial AndroidAPIExtension+5
    6.6 From $15/user/mo Visit site
  16. 16

    Dialpad Connect

    by Dialpad Connect
    Free trial AndroidiPhoneMac+2
    6.6 14-day trial Visit site
  17. 17

    NFON Cloudya

    by NFON Cloudya
    Free trial AndroidAPIiPhone+3
    6.6 From €6.80/user/mo Visit site
  18. 18

    Vodia PBX

    by Vodia PBX
    Free trial AndroidAPIiPhone+5
    6.6 Pricing on request · 60-day trial Visit site
  19. 19

    Thirdlane Business Communications Platform

    by Thirdlane Business Communications Platform
    Free trial AndroidAPIiPhone+4
    6.5 Pricing on request Visit site
  20. 20

    VoIPstudio

    by VoIPstudio
    Free trial AndroidExtensioniPhone+3
    6.5 From $6/user/mo · 30-day trial Visit site
  21. 21

    AlwaysIP Cloud Phone System

    Free trial AndroidExtensioniPhone+3
    6.5 From £11.99/user/mo · 30-day trial Visit site
  22. 22

    Placetel

    by Placetel
    Free trial AndroidAPIiPhone+3
    6.5 From €6.90/user/mo · 30-day trial Visit site
  23. 23

    Ringover

    by Ringover
    Free trial AndroidAPIExtension+5
    6.5 From $15/user/mo (annual) · 7-day trial Visit site
  24. 24

    Quo

    by Quo
    Free trial AndroidAPIiPhone+3
    6.5 From $15/user/mo (annual) · 7-day trial Visit site

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