Thunder is a creative management platform (CMP) that allows advertisers to design and produce ads at scale tailored to different audiences. Key benefits of CMPs include tailoring creatives, frequently refreshing messaging, and split testing ads to optimize performance. CMPs work with DMPs and DSPs to automate or customize creative production and optimization based on audience data and testing results. Media marketers and creative production teams typically use CMPs, which provide tools to ensure impactful messaging for each targeted audience segment.