Sayso helps B2B marketing teams produce customer testimonial videos and performance-ready social proof assets anywhere in the world. The company combines AI-powered briefing, global local crews, live remote direction, and a standardized editing workflow so businesses can turn real customer stories into videos for websites, sales, events, and paid campaigns without managing local crews, directors, editors, or production logistics. Sayso is built for companies that need high-quality customer proof at scale, through one system, one workflow, and global coverage.