MessageBird might be a bit more popular than FreeSWITCH. We know about 1 link to it since March 2021 and only 1 link to FreeSWITCH. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I thought FREESwitch was the new hotness in PBX software? https://freeswitch.com/. - Source: Hacker News / over 2 years ago
We built a subscription management chatbot, using Twilio for sending SMS, but it lacked a dashboard to view conversations. I've recently come across https://messagebird.com/en/ - they have a pre-built dashboard that allows your team to respond to messages, as well as a nifty flow builder. Source: almost 3 years ago
Asterisk - An open source telephony switching and private branch exchange service for Linux.
Twilio - Brings voice and messaging to your web and mobile applications.
freepbx - FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).
Plivo - Plivo simplifies your customer engagement.
FusionPBX - FusionPBX is an open source FreeSWITCH GUI.
Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates