Upcall

We are a human-powered prospecting platform combining phone calls, email campaigns, and SMS messaging to engage leads and generate sales conversations. Our core services include appointment setting, warm transfer, lead qualification, and market research. We serve more than 4,000 companies across industries including real estate, legal, insurance, finance, SaaS, fintech, manufacturing, IT, and healthcare, with clients such as Airbnb, LG, Coldwell Banker, QuickBooks, and Farmers Insurance. We are based in Covina, California. We are 100% human-powered with no automation, hiring only the top 5% of prospecting professionals, and we are backed by Y Combinator. We see 5x higher conversion rates with human-powered outreach, and 90% of our qualified leads convert to sales meetings, with a 24/7 lead response time.