Many teams have relied on services like Skype for years — it was easy, familiar, and did the job. But when tools change, shut down, or become less reliable, businesses face a serious question: What now?
Unlike personal messaging apps, business communication needs to be stable, secure, and fully under your control. Losing access to a tool isn’t just inconvenient — it can mean missed meetings, lost clients, and dropped deals.
So if your company depends on day-to-day voice or video calls, it might be time to look at a solution you fully own and can rely on.
A flexible alternative, made for business
That’s where ABTO VoIP SIP SDK comes in. It gives you the power to build your own communication tool — whether you need:
🔹 a softphone for internal and external calls,
🔹 a mobile VoIP app for clients,
🔹 a custom voice module for your CRM,
🔹 a customization,
🔹 or a white-label product under your brand.
With our VoIP SDK, you get full SIP support, high-quality audio and video calls, P2P communication, and a cross-platform foundation for Windows, Android, and iOS.
Usually, you’ll need a SIP server or SIP service to make calls to other users outside your office or to regular phone numbers — but even if there’s a technical issue, your team can still reach each other directly via P2P communication.
Support you can count on
Beyond the tech, you also get a responsive, experienced support team ready to help with integration, customization, and maintenance. We work closely with businesses in telecom, healthcare, customer service, and fintech — and we know how critical communication is when the stakes are high.
Skype was convenient.
Your own VoIP solution is reliable.
To learn more our VOIP SIP SDK, please visit our website or download the trial version of SDK here: