Top 3 Phono alternatives

Last updated: February 21, 2018
Phono
Phono by Tropo is a simple jQuery plugin and JavaScript library that turns any web browser into a phone; capable of making phone calls and sending instant messages. You can even connect to SIP clients; all with a simple unified API.
The best Phono alternatives:


Twilio


Twilio powers the future of business communications, enabling phones, VoIP, and messaging to be embedded into web, desktop, and mobile software. We take care of the messy telecom hardware and expose a globally available cloud API that developers can interact with to build intelligent & complex communications systems. As your app’s usage scales up or down, Twilio automatically scales with you. You only pay for what you use - no contracts, no shenanigans.

Plivo


Global SMS & Voice calls for businesses of all sizes. Build your business on the most reliable global communications backbone. Everything you need to create powerful Voice & SMS apps

Tropo


Cloud API for Voice and SMS. You can build robust automated Text Messaging (SMS) applications with Tropo to send and receive text messages to mobile devices all over the world.