Tello is a free, real-time customer service rating system available as an iPhone/iPad app, via Android and online. If you want to give feedback on a customer service experience and share it with your friends, Tello lets you quickly and easily rate any employee, at any business, while you are on-the-go. With Tello, you can help shine a light on everyday customer service interactions and help improve that service with every rating.
Tello was founded in 2010 and is based in Palo Alto, California. Tello has secured over $1 million in seed funding from a world-class group of investors including 500 Startups, Felicis Ventures, Forerunner Ventures, Founder Collective, Mark Goines, Lowercase Capital, Shervin Pishevar, Naval Ravikant, Russ Siegelman, SV Angel, Transmedia Capital and True Ventures.