Migrate to a lower-cost provider in days
Enjoy lower usage and numbering prices, plus easy automated porting and migration tools.
Typical cost savings when switching to Telnyx
Own your telephony with next-gen APIs
Leverage carrier-grade porting, provisioning and monitoring tools for complete control over inbound call source tracking and on-call behavior.
Most implementable CPaaS platform, G2 Winter 2023
Purchase or port phone numbers
Choose from our deep inventory of phone numbers or leverage our automated porting process. Telnyx porting is simple and fast.
Integrate voice or SMS into your application
Build compliant, secure calling and texting everywhere on our global private network. Rest assured your messages will get delivered.
Generate real-time analytics
Accurately attribute calls to marketing campaigns when your listed, unique phone numbers are called or texted. Create stunning dashboards with the output.
Scale call tracking across the globe
Provision or port numbers in new countries on demand via API, and apply the same inbound attribution logic to them in one click.
Gain insights in every channel
Build intelligent routing, queueing and recording. Access live call audio in real-time via API.
Expand locally and globally with ease, using advanced number search. Buy or port numbers via API.
Build a call tracking app with the Telnyx Voice API
In this tutorial, you'll learn how to build a call tracking application using the Telnyx API and our Node SDK.
7 ways to differentiate your call tracking application
Follow these best practices to deliver outstanding call tracking and analytics; set your app apart from the competition.
Hosted messaging explained
Turn on inbound text message tracking in days without porting your numbers from your existing provider.
Call tracking is the process of determining how callers found your business. Sales and marketing teams can track calls to attribute phone calls to the specific marketing channels that led people to contact you. Call tracking helps you measure the success of advertising campaigns by measuring lead generation—subsequently, knowing what makes your phone ring allows your team to optimize future marketing strategies.