Best Sonar Alternatives in 2026
Updated
20 apps from telecom billing software ranked against Sonar on the same published basis.
- 1Sonar vs ISP Billing
- 2Sonar vs ISPbills
- 3Sonar vs Alepo BSS Now
- 4Sonar vs Cadebill
- 5Sonar vs Tridens Monetization
- 6Sonar vs Amdocs Kenan
- 7Sonar vs ASTPP
- 8Sonar vs Atomic Mobile MVNO Billing Platform
- 9Sonar vs Azotel SIMPLer OSS
- 10Sonar vs BeQuick
- 11Sonar vs CardSaver Billing
- 12Sonar vs Cerillion Revenue Manager
- 13Sonar vs Ericsson Billing
- 14Sonar vs iTel Billing
- 15Sonar vs JeraSoft VCS
- 16Sonar vs Qvantel Flex BSS
- 17Sonar vs Rev.io Telecom Billing
- 18Sonar vs Splynx
- 19Sonar vs Symphony Billing
- 20Sonar vs Tecnotree Revenue Monetisation
Sonar alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ISP Billing | 6.5 | Free plan | €49/mo | Android, API, iOS, Web |
| 2 | ISPbills | 6.5 | Free plan | BDT 3/mo | Android, API, self-hosted, Web |
| 3 | Alepo BSS Now | 5.5 | No | — | Android, API, iOS, Web |
| 4 | Cadebill | 5.3 | No | — | Web, Windows |
| 5 | Tridens Monetization | 5.3 | No | $500/mo | API, Web |
| 6 | Amdocs Kenan | 5.2 | No | — | Web |
| 7 | ASTPP | 5.2 | Free plan | Free | API, self-hosted, Web |
| 8 | Atomic Mobile MVNO Billing Platform | 5.2 | No | — | Web |
| 9 | Azotel SIMPLer OSS | 5.2 | No | — | Web |
| 10 | BeQuick | 5.2 | No | — | Web |
| 11 | CardSaver Billing | 5.2 | No | — | Windows |
| 12 | Cerillion Revenue Manager | 5.2 | No | — | — |
| 13 | Ericsson Billing | 5.2 | No | — | — |
| 14 | iTel Billing | 5.2 | No | — | — |
| 15 | JeraSoft VCS | 5.2 | No | — | — |
| 16 | Qvantel Flex BSS | 5.2 | No | — | — |
| 17 | Rev.io Telecom Billing | 5.2 | No | — | Web |
| 18 | Splynx | 5.2 | No | $80/mo | Android, API, iOS, self-hosted, Web |
| 19 | Symphony Billing | 5.2 | No | — | — |
| 20 | Tecnotree Revenue Monetisation | 5.2 | No | — | — |
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Questions about Sonar alternatives
What is the best alternative to Sonar?
ISP Billing, number 1 in telecom billing software with a score of 6.5 out of 10. The others here: ISPbills, Alepo BSS Now, Cadebill and 16 more.
What is the best free alternative to Sonar?
ISP Billing is the best-ranked alternative with a free plan. 3 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.