VectorBuilder is a revolutionary online platform aimed at providing researchers with one-stop solutions to all their vector design, custom cloning, and virus packaging needs. Our web-based design tool provides a highly intuitive workflow for researchers to design their desired vector with just a few mouse clicks, all for free. Shortly after its launch in 2015, VectorBuilder has quickly become the world's leading provider of vector cloning and virus packaging services, serving tens of thousands of researchers around the world and winning several awards for its highly innovative platform. For more information, please visit the VectorBuilder official website or send an email to