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Best Tellarc Business Phone System Alternatives in 2026

Updated

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

  1. 1
    Microsoft Teams Free plan AndroidiOSLinuxMacWeb $0.33/mo8.3
    Tellarc Business Phone System vs Microsoft Teams
  2. 2
    3CX Free plan WebWinLinuxiOSAndroid $25/mo8.2
    Tellarc Business Phone System vs 3CX
  3. 3
    PortSIP PBX Free plan AndroidapiiOSLinuxself-hosted Free8.0
    Tellarc Business Phone System vs PortSIP PBX
  4. 4
    VitalPBX Free plan AndroidapiextensioniOSLinux $100/mo7.7
    Tellarc Business Phone System vs VitalPBX
  5. 5
    Freshcaller Free plan AndroidiOSWeb $15/mo7.6
    Tellarc Business Phone System vs Freshcaller
  6. 6
    Zadarma Free plan WebWinMaciOSAndroid $44/mo7.6
    Tellarc Business Phone System vs Zadarma
  7. 7
    OnSIP Free plan AndroidiOSMacWebWin $18.95/mo7.5
    Tellarc Business Phone System vs OnSIP
  8. 8
    CallHippo Free plan AndroidextensioniOSMacWeb $18/mo7.5
    Tellarc Business Phone System vs CallHippo
  9. 9
    Talkroute Free trial AndroidiOSLinuxMacWeb 7.5
    Tellarc Business Phone System vs Talkroute
  10. 10
    Zoho Voice Free plan AndroidapiextensioniOSLinux 7.4
    Tellarc Business Phone System vs Zoho Voice
  11. 11
    Voxbi Free plan AndroidapiiOSMacWeb €1.20/mo7.3
    Tellarc Business Phone System vs Voxbi
  12. 12
    Vodia PBX Free trial AndroidapiiOSLinuxMac 7.2
    Tellarc Business Phone System vs Vodia PBX
  13. 13
    PBXware AndroidapiextensioniOSLinux 7.2
    Tellarc Business Phone System vs PBXware
  14. 14
    Voxcloud Free plan AndroidiOSWin $2/mo7.2
    Tellarc Business Phone System vs Voxcloud
  15. 15
    Sonetel Free plan AndroidapiiOSLinuxMac $9.95/mo7.2
    Tellarc Business Phone System vs Sonetel
  16. 16
    Xorcom CompletePBX Free plan AndroidiOSLinuxself-hostedWeb Free7.1
    Tellarc Business Phone System vs Xorcom CompletePBX
  17. 17
    sipXcom Free plan apiLinuxself-hosted Free7.0
    Tellarc Business Phone System vs sipXcom
  18. 18
    Nextiva AndroidextensioniOSLinuxMac $15/mo6.9
    Tellarc Business Phone System vs Nextiva
  19. 19
    Zultys Cloud Services AndroidiOSMacWebWin 6.9
    Tellarc Business Phone System vs Zultys Cloud Services
  20. 20
    Brekeke PBX Free trial apiLinuxself-hostedWebWin 6.9
    Tellarc Business Phone System vs Brekeke PBX

Tellarc 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 PBX8.0Free planFreeAndroid, API, iOS, Linux, self-hosted, Web, Windows
4VitalPBX7.7Free plan$100/moAndroid, API, Browser, iOS, Linux, Mac, self-hosted, Web, Windows
5Freshcaller7.6Free plan$15/moAndroid, iOS, Web
6Zadarma7.6Free plan$44/moWeb, Windows, Mac, iOS, Android
7OnSIP7.5Free plan$18.95/moAndroid, iOS, Mac, Web, Windows
8CallHippo7.5Free plan$18/moAndroid, Browser, iOS, Mac, Web, Windows
9Talkroute7.5Android, iOS, Linux, Mac, Web, Windows
10Zoho Voice7.4Free planAndroid, API, 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
18Nextiva6.9No$15/moAndroid, Browser, iOS, Linux, Mac, Web, Windows
19Zultys Cloud Services6.9Android, iOS, Mac, Web, Windows
20Brekeke PBX6.9API, Linux, self-hosted, Web, Windows
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Questions about Tellarc Business Phone System alternatives

What is the best alternative to Tellarc 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 Tellarc 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.