Celtra is an award-winning digital advertising creative platform that helps brands, agencies, and media organizations produce, adapt, and activate advertising creative at scale. The platform is designed for enterprise teams that manage high volumes of digital advertising across multiple channels, formats, and markets. Celtra supports creative operations by bringing together intelligent production, scalable personalization, and seamless activation workflows, allowing organizations to treat creative as a consistent and controllable driver of advertising performance. Celtra is commonly used in environments where creative complexity is high and speed, governance, and performance are critical. Teams rely on the platform to manage the creation and adaptation of ads, coordinate collaboration across internal and external stakeholders, and ensure creative assets meet media and platform requirements before launch. Automation and AI-driven processes help reduce manual effort, support faster turnaround times and help teams apply data insights to optimize creative and maximize campaign performance. The platform serves a broad range of use cases, including large-scale campaign execution, creative versioning and localization, dynamic and personalized advertising, and the development and delivery of premium rich media and video ad experiences. By aligning creative workflows with activation requirements, Celtra helps reduce friction between creative and media teams and improves operational efficiency across the advertising lifecycle. Celtra is used globally by more than 400 enterprise-level customers and supports the production of over 5 million creative assets annually, serving more than 120 billion ad impressions each year. The platform integrates with over 100 demand-side and supply-side platforms, enabling teams to operate within existing media ecosystems. Organizations such as Spotify, adidas, Unilever, Hearst, Bloomberg, CNN, and NBCUniversal use Celtra to manage creative operations at scale.