Sidecar

About Sidecar

Sidecar was a performance marketing technology provider based in Philadelphia, focusing on e-commerce advertising. The company operated for nearly a decade before being acquired by Quartile in December 2021. Following the acquisition, the combined entity operates under the Quartile brand, creating a significant cross-channel e-commerce advertising platform that manages over $2 billion in annual ad spend and serves more than 5,000 brands worldwide.