Crugo - Crugo is a simple group collaboration platform for your team
Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates
Ripcord - A desktop chat client for Discord and Slack
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
Weavy - The complete white-label framework for in-app team messaging and collaboration.
Plivo - Plivo simplifies your customer engagement.