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Best Calilio Alternatives in 2026

12 apps from business phone systems ranked against Calilio on the same published basis.

  1. 1
    3CX Free plan WebWinLinuxiOSAndroid $25/mo9.5
    Calilio vs 3CX
  2. 2
    Microsoft Teams Free plan AndroidiOSLinuxMacWeb $0.33/mo9.5
    Calilio vs Microsoft Teams
  3. 3
    OnSIP Free plan AndroidiOSMacWebWin $18.95/mo9.0
    Calilio vs OnSIP
  4. 4
    Voxbi Free plan WebWinMaciOSAndroid €1.20/mo8.9
    Calilio vs Voxbi
  5. 5
    RingCentral RingEX AndroidiOS 8.8
    Calilio vs RingCentral RingEX
  6. 6
    FreePBX WebLinuxiOSAndroid 8.8
    Calilio vs FreePBX
  7. 7
    VitalPBX Free plan WebWinMacLinuxiOS $100/mo8.8
    Calilio vs VitalPBX
  8. 8
    Nextiva AndroidextensioniOSLinuxMac $15/mo8.7
    Calilio vs Nextiva
  9. 9
    CallHippo Free plan AndroidextensioniOSMacWeb $18/mo8.7
    Calilio vs CallHippo
  10. 10
    Vodia PBX WebWinMacLinuxiOS 8.6
    Calilio vs Vodia PBX
  11. 11
    PBXware WebWinMaciOSAndroid 8.6
    Calilio vs PBXware
  12. 12
    Wildix WebWinMacLinuxiOS 8.5
    Calilio vs Wildix
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