Softphone · VoIP operators
MoSIP: the white-label softphone VoIP operators trust
Give your subscribers a calling app with your name on it. MoSIP has run under operators’ own brands since 2010, on Android, iOS and desktop, with 120+ features in every build.
Built for
Who buys MoSIP
What you get
Capabilities
White label on every platform
Your name, logo and colours on Android, iOS and desktop apps, published under your brand.
120+ features per build
A full-featured dialer out of the box, refined over 1,000+ white-label builds since 2010.
HD voice and video calls
Clear voice and video calling over the internet from the same app.
Messaging and presence
Instant messaging and availability status alongside calls.
Call recording
Record calls for reference, training and compliance.
Encryption bridge
Calls that keep working on networks that throttle or block VoIP.
SIP-based, any backend
Connect it to your own SIP switch, or run it on Voxvalley's softswitch, numbers and billing.
White label available
Sell MoSIP as your own
Every Voxvalley softphone is available white label and on monthly rental. We operate the infrastructure, you own the customer.
Your brand
Your name, logo, colours and domain on the apps, portal and emails.
Your pricing
Per-partner rate cards for the customers you sell to.
Your customers
Onboard and manage sub-accounts from your own partner console.
We run it
Hosting, operator routing, upgrades and 24/7 support stay with Voxvalley.
Buyer’s checklist
MoSIP questions, answered
What is MoSIP?
MoSIP is a white-label VoIP softphone for Android, iOS and desktop that VoIP operators rebrand and give to their subscribers. It has been in continuous production since 2010.
How widely is MoSIP used?
More than 1,800 VoIP operators in 24+ countries have used MoSIP, with over 20 million downloads and more than 1,000 white-label builds delivered.
Can MoSIP connect to my own switch?
Yes. MoSIP is SIP-based, so it works with your own SIP switch, or you can use Voxvalley's softswitch, virtual numbers and billing.
Does MoSIP work where VoIP is blocked?
Yes. The encryption bridge lets calls work on networks that throttle or block VoIP.
Can I rent MoSIP monthly or white-label it?
Yes. MoSIP is available on monthly rental and as a white-label app under your own brand. Contact sales for pricing.
Softphones
The rest of the softphone family
MoSIP C5
The enterprise edition for corporate teams, paired with virtual numbers and softswitch.
See MoSIP C5 →OTT appsTringy
OTT softphone for virtual-number and second-number apps: numbers, calling and texting over the internet.
See Tringy →BrowserWebdialer
Make and take calls from a web browser with nothing to install, under your brand.
See Webdialer →Talk to sales
See it running on your brand
Tell us your users, countries and monthly volume. We reply within one business day with pricing and a working demo.