Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates
Retool - Build custom internal tools in minutes.
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
Amazon Honeycode - Use Amazon Honeycode to build custom apps that help your team manage work and achieve its goals. No programming required.
Plivo - Plivo simplifies your customer engagement.
Unqork - Unqork is a software application development platform that allows organizations to build, deploy, and manage complex applications without any need for code.