Identance - A tool to identify and verify your users
Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates
Civic - Giving businesses and individuals the tools to control and protect identities.
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
Mati - Online identity verification platform for fast-growing companies. Increase safety on your product, and comply with KYC / AML regulations.
Plivo - Plivo simplifies your customer engagement.