Sipnetic review
A capable free Android SIP client for calling, video, messaging, and secure PBX access.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Sipnetic is an Android VoIP softphone built around the SIP protocol. It connects an existing SIP account to compatible VoIP providers, cloud PBX platforms, and enterprise telephony servers, making it suited to Android users who already have SIP service and want a mobile calling app. The free plan supports voice calls over 3G, 4G, and Wi-Fi, along with video calling, instant messaging, system contact integration, presence information, and common call controls.
Its strongest fit is the combination of SIP compatibility and mobile calling depth. Users can manage multiple SIP accounts with automatic account selection, configure accounts through QR codes, and handle calls with hold, attended transfer, DTMF, and number rewriting. Video supports H.264 and VP8, while messaging includes text and voice chat. For users prioritizing protected communications, Sipnetic includes TLS, SRTP, and ZRTP secure calling. Voicemail message waiting indication adds a practical PBX-oriented touch.
The trade-off is its narrow platform and service scope. Sipnetic is an Android app rather than a complete VoIP service, so users must obtain an account from a SIP provider or connect to a compatible PBX or telephony server. Its platform coverage does not extend to desktop or browser workflows, which limits it for teams needing a shared multi-device softphone environment. Android users with an existing SIP account should find the feature set well aligned with mobile calling; buyers seeking a standalone phone service or broader platform coverage should choose an alternative.
Sipnetic pros and cons
- Where it wins
- Supports voice, video, messaging, and multiple SIP accounts
- Includes TLS, SRTP, and ZRTP secure calling protocols
- QR setup, transfers, DTMF, contacts, and voicemail indicators
- Where it doesn't
- Requires an existing SIP provider or PBX account
- Android-only, with no desktop or browser workflow
- Does not provide VoIP service itself
Sipnetic fact sheet, pricing and score →
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