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Best Abbax Business Phone System Alternatives in 2026

Updated

20 apps from business phone systems ranked against Abbax Business Phone System on the same published basis.

  1. 1
    Microsoft Teams Free plan AndroidiOSLinuxMacWeb $0.33/mo8.3
    Abbax Business Phone System vs Microsoft Teams
  2. 2
    3CX Free plan WebWinLinuxiOSAndroid $25/mo8.2
    Abbax Business Phone System vs 3CX
  3. 3
    PortSIP PBX Free plan AndroidapiiOSLinuxself-hosted Free8.1
    Abbax Business Phone System vs PortSIP PBX
  4. 4
    VitalPBX Free plan AndroidapiextensioniOSLinux $100/mo7.8
    Abbax Business Phone System vs VitalPBX
  5. 5
    Zadarma Free plan WebWinMaciOSAndroid $44/mo7.7
    Abbax Business Phone System vs Zadarma
  6. 6
    Freshcaller Free plan AndroidiOSWeb $15/mo7.6
    Abbax Business Phone System vs Freshcaller
  7. 7
    OnSIP Free plan AndroidiOSMacWebWin $18.95/mo7.6
    Abbax Business Phone System vs OnSIP
  8. 8
    Talkroute Free trial AndroidiOSLinuxMacWeb 7.6
    Abbax Business Phone System vs Talkroute
  9. 9
    CallHippo Free plan AndroidextensioniOSMacWeb $18/mo7.5
    Abbax Business Phone System vs CallHippo
  10. 10
    Zoho Voice Free plan AndroidextensioniOSLinuxMac 7.4
    Abbax Business Phone System vs Zoho Voice
  11. 11
    Voxbi Free plan AndroidapiiOSMacWeb €1.20/mo7.3
    Abbax Business Phone System vs Voxbi
  12. 12
    Vodia PBX Free trial AndroidapiiOSLinuxMac 7.2
    Abbax Business Phone System vs Vodia PBX
  13. 13
    PBXware AndroidapiextensioniOSLinux 7.2
    Abbax Business Phone System vs PBXware
  14. 14
    Voxcloud Free plan AndroidiOSWin $2/mo7.2
    Abbax Business Phone System vs Voxcloud
  15. 15
    Sonetel Free plan AndroidapiiOSLinuxMac $9.95/mo7.2
    Abbax Business Phone System vs Sonetel
  16. 16
    Xorcom CompletePBX Free plan AndroidiOSLinuxself-hostedWeb Free7.1
    Abbax Business Phone System vs Xorcom CompletePBX
  17. 17
    sipXcom Free plan apiLinuxself-hosted Free7.0
    Abbax Business Phone System vs sipXcom
  18. 18
    Brekeke PBX Free trial apiLinuxself-hostedWebWin 7.0
    Abbax Business Phone System vs Brekeke PBX
  19. 19
    Zoom Phone Free trial AndroidiOSLinuxMacWin $1.33/mo6.9
    Abbax Business Phone System vs Zoom Phone
  20. 20
    Nextiva AndroidextensioniOSLinuxMac $15/mo6.9
    Abbax Business Phone System vs Nextiva

Abbax Business Phone System alternatives compared

#AppScoreFree planFromRuns on
1Microsoft Teams8.3Free plan$0.33/moAndroid, iOS, Linux, Mac, Web, Windows
23CX8.2Free plan$25/moWeb, Windows, Linux, iOS, Android, Mac
3PortSIP PBX8.1Free planFreeAndroid, API, iOS, Linux, self-hosted, Web, Windows
4VitalPBX7.8Free plan$100/moAndroid, API, Browser, iOS, Linux, Mac, self-hosted, Web, Windows
5Zadarma7.7Free plan$44/moWeb, Windows, Mac, iOS, Android
6Freshcaller7.6Free plan$15/moAndroid, iOS, Web
7OnSIP7.6Free plan$18.95/moAndroid, iOS, Mac, Web, Windows
8Talkroute7.6Android, iOS, Linux, Mac, Web, Windows
9CallHippo7.5Free plan$18/moAndroid, Browser, iOS, Mac, Web, Windows
10Zoho Voice7.4Free planAndroid, Browser, iOS, Linux, Mac, Web, Windows
11Voxbi7.3Free plan€1.20/moAndroid, API, iOS, Mac, Web, Windows
12Vodia PBX7.2Android, API, iOS, Linux, Mac, self-hosted, Web, Windows
13PBXware7.2Android, API, Browser, iOS, Linux, Mac, self-hosted, Web, Windows
14Voxcloud7.2Free plan$2/moAndroid, iOS, Windows
15Sonetel7.2Free plan$9.95/moAndroid, API, iOS, Linux, Mac, Web, Windows
16Xorcom CompletePBX7.1Free planFreeAndroid, iOS, Linux, self-hosted, Web
17sipXcom7.0Free planFreeAPI, Linux, self-hosted
18Brekeke PBX7.0API, Linux, self-hosted, Web, Windows
19Zoom Phone6.9No$1.33/moAndroid, iOS, Linux, Mac, Windows
20Nextiva6.9No$15/moAndroid, Browser, iOS, Linux, Mac, Web, Windows
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Questions about Abbax Business Phone System alternatives

What is the best alternative to Abbax Business Phone System?

Microsoft Teams, number 1 in business phone systems with a score of 8.3 out of 10. The others here: 3CX, PortSIP PBX, VitalPBX and 16 more.

What is the best free alternative to Abbax Business Phone System?

Microsoft Teams is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.