Based on our record, Asterisk should be more popular than MessageBird. It has been mentiond 4 times since March 2021. 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.
Retrieve the official files from asterisk.org, extract and change directories. Source: 10 months ago
Perhaps asterisk / FreePBSX or similar would suite your goals? asterisk.org. Bit of a learning curve, but there is lots of documentation and examples too. Source: about 2 years ago
Asterisk? Foss telephoniserver, been around for a long time so mature and solid https://asterisk.org. Source: over 2 years ago
These are all just sound files, and from what I can recall I'd bet at least 97% are the standard Asterisk (open source PBX software) set (probably core perhaps plus some extras en + es for some). -- It's certainly Alison's voice, and and all the same jokes are there (e.g. zombies, lotso-monkeys). Source: about 3 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: about 3 years ago
FreeSWITCH - FreeSWITCH is an open-source media application designed to support popular protools such as SIP and WebRTC and provides a platform to develop voice and video applications.
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