Best Sonar Alternatives in 2026
Updated
20 platforms from telecom billing software ranked against Sonar on the same published basis.
- 1Sonar vs ISPbills
- 2Sonar vs ISP Billing
- 3Sonar vs Alepo BSS Now
- 4Sonar vs BillRun
- 5Sonar vs OneBill
- 6Sonar vs PortaSwitch
- 7Sonar vs Splynx
- 8Sonar vs Tridens Monetization
- 9Sonar vs AEX Software
- 10Sonar vs Aradial
- 11Sonar vs ISPbox
- 13Sonar vs VISP
- 14Sonar vs ASTPP
- 15Sonar vs Atomic Mobile MVNO Billing Platform
- 16Sonar vs Azotel SIMPLer OSS
- 17Sonar vs BeQuick
- 18Sonar vs Cadebill
- 19Sonar vs CardSaver Billing
- 20Sonar vs Cerillion Revenue Manager
- 21Sonar vs Ericsson Billing
Sonar alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ISPbills | 7.4 | Free plan | BDT 3/mo | Android, API, self-hosted, Web |
| 2 | ISP Billing | 7.3 | Free plan | €49/mo | Android, API, iOS, Web |
| 3 | Alepo BSS Now | 6.9 | No | — | Android, API, iOS, Web |
| 4 | BillRun | 6.8 | No | $0.50/mo | API, self-hosted, Web |
| 5 | OneBill | 6.8 | No | — | API, Web |
| 6 | PortaSwitch | 6.8 | No | — | API, self-hosted, Web |
| 7 | Splynx | 6.8 | No | $80/mo | Android, API, iOS, self-hosted, Web |
| 8 | Tridens Monetization | 6.8 | No | $500/mo | API, Web |
| 9 | AEX Software | 6.7 | No | — | Android, API, iOS, self-hosted, Web |
| 10 | Aradial | 6.7 | No | — | API, Linux, self-hosted, Web, Windows |
| 11 | ISPbox | 6.7 | No | $25/mo | Android, API, iOS, Web |
| 13 | VISP | 5.4 | No | $0.80/mo | Web |
| 14 | ASTPP | 5.2 | No | — | — |
| 15 | Atomic Mobile MVNO Billing Platform | 5.2 | No | — | Web |
| 16 | Azotel SIMPLer OSS | 5.2 | No | — | Web |
| 17 | BeQuick | 5.2 | No | — | Web |
| 18 | Cadebill | 5.2 | No | — | Web, Windows |
| 19 | CardSaver Billing | 5.2 | No | — | Windows |
| 20 | Cerillion Revenue Manager | 5.2 | No | — | — |
| 21 | Ericsson Billing | 5.2 | No | — | — |
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Questions about Sonar alternatives
What is the best alternative to Sonar?
ISPbills, number 1 in telecom billing software with a score of 7.4 out of 10. The others here: ISP Billing, Alepo BSS Now, BillRun and 16 more.
What is the best free alternative to Sonar?
ISPbills is the best-ranked alternative with a free plan. 2 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.