Question: Do you know of a tool that provides access to a large library of YouTube ads and their performance data to inform my marketing strategy?

If you're looking for a tool that offers a wealth of access to a library of YouTube ads and their performance data to help you make marketing decisions, MagicBrief is worth a look. It includes an Inspiration Library with more than 5 million ads from 25,000+ brands, updated hourly, and AI-Powered Insights for ad performance and ranking data. It's geared for creative teams, DTC brands, freelancers and creators, with tiered pricing and a 5-day free trial.

Another tool worth checking out is KeywordSearch. This AI-powered suite is designed to help you target ads and research audiences for Google and YouTube ads. It includes an AI Audience Builder, Keyword Topic Auto Expansion, and a YouTube Ad Spy that offers access to a database of YouTube ads with statistics and metadata. It's geared for marketers and businesses trying to improve conversions and return on investment.

If you want to create and publish ads across multiple channels, AdGen could be for you. This AI-powered ad generator can create, test and publish ads on Meta Ads, Google Ads, LinkedIn and TikTok. It offers fast ad creation, A/B testing and on-brand creatives, letting you save time and money while improving return on ad spend.

Last, CreatorML is designed to optimize video performance for long-form YouTube creators. It predicts title and thumbnail performance, offers personalized recommendations, and suggests attention-grabbing title ideas. The tool can help creators make data-informed decisions and optimize their YouTube strategy to improve engagement and grow their audience.