Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates
built.io - Idea to app in record time
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
Clear Impact Scorecard - Clear Impact Scorecard is a grant management and performance software solution.
Plivo - Plivo simplifies your customer engagement.