
Siperb Mobile Softphone
7.9#1 in softphone softwareFrom £2 a monthFree planAndroidiOSWebAPI
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| Fact | Siperb Mobile Softphone | Zoiper |
|---|---|---|
| Headquarters | Ruislip, United Kingdom | Sofia, Bulgaria |
| Support | Personal users receive community support; Business and Business Pro users receive technical or priority ticket support. | Zoiper says technical support requests usually receive service within one business day. |
It suits end users who need a mobile extension connected to an existing PBX or SIP system, as well as IT administrators supporting those setups. Its cross-platform account may suit users who want shared contacts, settings, and call history across devices.
Zoiper suits individuals or teams who have a VoIP provider or PBX and need calling software for desktop or mobile devices. Its listed CRM connections and provisioning features may also suit call centers and VoIP service providers.