CallRail began with an embarrassingly ordinary question: did that ad make the phone ring? Fifteen years later, its answer spans attribution, conversation intelligence and an AI receptionist - with a few hard lessons about what not to build along the way.
Conversica builds Revenue Digital Assistants - AI agents that hold real, two-way conversations with leads, customers and prospects via email, SMS and chat. Founded in 2007 and rebranded in 2025 as 'The Conversation Company,' the San Francisco-based platform helps enterprise sales, marketing and customer success teams turn millions of contacts into qualified, booked, retained revenue.