How to measure paid social’s impact on paid search performance

Generating demand is one of the biggest challenges in digital marketing. Measuring where that demand came from is even harder.

For nearly two decades, marketers have evaluated paid search and paid social as separate channels. Search campaigns are typically measured on clicks, conversions, and ROAS, while social is often judged by platform-reported metrics and attributed conversions. 

The problem is that consumers don’t experience marketing channels in isolation as they move through the conversion process.

A prospective customer may discover your brand through an ad on Meta, ignore it initially, see another ad days later, and eventually search for your brand or products on Google before adding an item to their cart and converting. In most reporting platforms, paid search gets the credit because it captured the last click. But is that fair if it didn’t create the demand?

As privacy regulations, technology, and attribution limitations continue to evolve, marketers need new ways to understand how paid social influences search behavior. Here are several practical methods for measuring the relationship between the two.

Signs paid social is influencing search performance

Paid social’s influence on search isn’t always visible in attribution reports, but it often appears in performance data. These indicators can help you identify whether your social campaigns are creating awareness that later translates into search activity and conversions.

Branded search volume increases

One of the clearest signs that paid social is helping drive downstream search activity is an increase in branded search queries.

When people encounter a compelling, relevant social ad on Meta, TikTok, or other platforms, many don’t immediately click the ad. Instead, they may later search for the brand name, product name, founder, or other branded terms.

For example, when you launch a new Meta Ads campaign, you might notice increases in searches for:

• Brand name.
• Brand + product category.
• Brand + reviews.
• Brand + pricing.
• Brand + competitor comparisons.

Monitor the volume of these and other branded searches over time. This can help identify whether your paid social efforts are generating awareness that later translates into search behavior. 

Review data from your Google Ads and Microsoft Advertising search campaigns, Google Analytics, Google Search Console, Google Trends, and any third-party SEO platforms you use. 

Note trends before, during, and after major paid social campaign launches and adjustments. If branded search volume continues to rise as you increase investment in paid social, there’s a strong possibility that those efforts are contributing to demand generation.

Not every increase in branded search volume is caused by paid social. The goal isn’t to prove perfect causation. It’s to identify a meaningful directional relationship. 

Other factors can also contribute to growth in branded…