Mizu WebPhone vs Sip:phone
Mizu WebPhone
mizu-voip.com
Sip:phone
sipwise.comSide by side
| Figure | Mizu WebPhone | Sip:phone |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 3 | 2 |
| Spec score · Softphone Software | 7.9 (#11) | 8.2 (#7) |
| Headquarters | Brașov, Romania | Vienna, Austria |
| Security | The product page lists SIPS, TLS, DTLS, and SRTP encryption, as well as end-to-end encryption for webphone-to-webphone calls. | The app listing describes encrypted SIP communication for secure calls. |
| Support | Included support amounts vary by license; the vendor says support is provided by email and response time is usually up to one work-day. | Sipwise directs buyers to its Sales team for licensing, pricing, deployment, and optional branding or support guidance. |
Plans
Mizu WebPhone
- Basic$990, paid once
- Advanced$1,990, paid once
- Gold$3,900, paid once
In their own words
Mizu WebPhone
Mizu WebPhone has no write-up on Specifiction yet; its figures are above.
Sip:phone
Sip:phone extends Sipwise Class 5 Softswitch and CPBX services to Android and iOS as a mobile extension of an existing business phone system. It is intended as a white-label client for operators using Sipwise NGCP, who can customize its appearance and publish it under their own name in the Apple and Google app stores. Subscribers are managed on Sipwise C5 through interfaces such as its web interface or REST API; users can sign in with a username and password or scan a server-generated QR code. Calling includes audio and video, hold, two simultaneous calls, three-way conferences and blind or attended transfers. The app synchronizes phone contacts with Sipwise C5 subscribers and can show presence for favorite contacts. Administrators can configure whether a desk phone or mobile app rings first, or have either ring alone. Sip:phone requires an existing Sipwise server account and is not intended to support emergency calls. The App Store download is free, but commercial use requires a Sip:Phone App license; pricing is available from Sipwise Sales.