ISPbox vs Sonar
| ISPbox | Sonar | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $25/mo | $500/mo |
| Open source | No | No |
| Platforms | Android, api, iOS, Web | api, Web |
| Free plan | No | No |
| Paid from | 25 /mo | 500 /mo |
| Postpaid billing | Yes | — |
| Plan management | Yes | Yes |
| Invoice generation | Yes | Yes |
| Payment collection | Yes | Yes |
| Customer accounts | Yes | Yes |
| Usage rating | — | Yes |
Both are listed in Best Telecom Billing Software. On The Geeks Club, ISPbox scores higher on our published basis.