Call In App – Place calls in your own App.

Developer first

From easy-to-navigate self-service portal to a support infrastructure built directly into your dashboard, this is a platform designed to get you from prototype to production, effortlessly.

REST API

Get phone numbers, place calls, send SMS, faxes, manage SIP accounts and providers & Manage your voice prompts, retrieve recorded conversations, etc.

WebRTC JavaScript API

Place, receive calls from a web page & Mix video and telephony audio conferences with your web applications

Simple XML scripting language

Manage simple calls to enterprise telephony applications & Integrate telephony with any of your applications

Our Service

ITSPs/MSPs

Access to both the essential and groundbreaking telecom features that you need to stay ahead in an increasingly competitive space.

Our Service

Call Centers

Reliable service combined with the most competitive termination rates ensures that your call center is operating at maximum efficiency.

Our Service

Enterprises

Say goodbye to the middle man. Cut costs by managing your own equipment and taking advantage of wholesale telecom rates.

See why you choose CallinApp

Leave the vendor management to us.

CallinApp is unique offering allows you to consolidate your business without sacrificing the carrier choice that is essential to thrive in the telecom industry.

Nothing to hide

CallinApp is fully transparent. You pick what vendors you want your numbers to reside with.

Save money for your business.

Take advantage of flexible port pricing so that you’re not breaking the bank to move your numbers to our network.

Just getting started?

CallinApp is the only telecom vendor that provides startups and small businesses with billing and end user solutions that are tailor-made for their needs. Taking advantage of our solutions can save you months of research and development time.