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Best Zadarma Alternatives in 2026

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

  1. 1
    Microsoft Teams Free plan AndroidiOSLinuxMacWeb $0.33/mo8.3
    Zadarma vs Microsoft Teams
  2. 2
    3CX Free plan WebWinLinuxiOSAndroid $25/mo8.2
    Zadarma vs 3CX
  3. 4
    VitalPBX Free plan WebWinMacLinuxiOS $100/mo7.7
    Zadarma vs VitalPBX
  4. 5
    PortSIP PBX Free plan Free7.6
    Zadarma vs PortSIP PBX
  5. 6
    Freshcaller Free plan AndroidiOSWeb $15/mo7.6
    Zadarma vs Freshcaller
  6. 7
    OnSIP Free plan AndroidiOSMacWebWin $18.95/mo7.6
    Zadarma vs OnSIP
  7. 8
    CallHippo Free plan AndroidextensioniOSMacWeb $18/mo7.5
    Zadarma vs CallHippo
  8. 9
    Voxbi Free plan WebWinMaciOSAndroid €1.20/mo7.2
    Zadarma vs Voxbi
  9. 10
    Vodia PBX WebWinMacLinuxiOS 7.1
    Zadarma vs Vodia PBX
  10. 11
    PBXware WebWinMaciOSAndroid 7.1
    Zadarma vs PBXware
  11. 12
    Nextiva AndroidextensioniOSLinuxMac $15/mo6.9
    Zadarma vs Nextiva
  12. 13
    Wildix WebWinMacLinuxiOS 6.8
    Zadarma vs Wildix
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