My employer is a customer of Twilio and Sendgrid, and for the exact same reasons: Sending notifications to customers via SMS and/or email, depending on circums

My employer is a customer of Twilio and Sendgrid, and for the exact same reasons: Sending notifications to customers via SMS and/or email, depending on circumstances. I suspect we represent a core customer type for both firms, and I rather suspect they have a pretty extensive overlap in their client list, so some obvious synergies will be around support, APIs, account management, etc. Fundamentally, their business is about running APIs that let them accept incoming requests from people like me, processing it, and then passing it on to some very ugly external services that will (eventually, hopefully) display a text message to someone at the far end. That's a lot of overlap!