CardSaver Billing vs ISPbox
CardSaver Billing
voicesaver.comISPbox
ispbox.netSide by side
| Figure | CardSaver Billing | ISPbox |
|---|---|---|
| Price from | — | $25/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Plans published | 1 | 2 |
| Spec score · Telecom Billing Software | 7.3 (#19) | 8.8 (#4) |
| Documentation | PEC says to contact it for CardSaver product documentation and offers the product brochure by request. | The official wiki includes setup, router, RADIUS, billing, QuickBooks, customer portal, monitoring, permissions, audit log, REST API, reseller API and MCP guides. |
| Headquarters | Aberdeen, New Jersey, USA | Poland |
| Purpose | CardSaver is VoIP billing software for prepaid, postpaid, wholesale termination, and inter-office services. | ISPbox combines ISP billing, provisioning, network monitoring, customer service and field operations in one dashboard. |
| Support | PEC lists support by phone at +1-732-290-1900 and email at [email protected]. | The listed plan includes priority email support, and the site also describes support ticketing and a customer-facing help portal. |
Plans
In their own words
CardSaver Billing
CardSaver Billing has no write-up on Specifiction yet; its figures are above.
ISPbox
ISPbox combines ISP billing, provisioning, network monitoring, customer service, and field operations in one dashboard for ISPs and WISPs. Network maps can represent infrastructure including towers, OLTs, splitters, ONTs, fiber, coax, and wireless links, with PON optical-budget tracing and KML export. Monitoring includes router pings every minute, PPPoE and DHCP session tracking, and alerts through Discord, Slack, email, or webhooks. Provisioning uses standard RADIUS across vendors, with deeper MikroTik RouterOS API integration; the site also names Cisco, Juniper, Huawei, and ZTE support. Subscribers can use a branded portal to view balances and invoices, pay, check service status, and manage support tickets. Native iOS and Android apps for technicians and subscribers are included without per-seat or per-subscriber app fees. The plan starts at $25 a month for 20 active subscribers, with monthly pricing scaling by subscriber count. A 7-day trial is available; there is no free plan. The pricing calculator covers up to 10,000 subscribers, with larger deployments priced by contacting the company.