Google Ads lookup

Find the advertiser behind a website’s public ads

Search a domain directly, or enter an advertiser name and choose a returned advertiser ID. The tool reads a bounded Google Ads Transparency query, showing available creatives, advertiser identity, associated domains and first / last shown dates. Region and pagination follow the source response.

Compare creative themes and recent activity before deciding which competitor deserves further research. Use website metrics to filter known related sites, export CSV or JSON, and save the query. Signing in also lets you watch a resolved advertiser or domain daily or weekly.

Example from a real public query

A 2026-10-08 verification of chatgpt.com returned public creative samples under advertiser AR02788840342533701633, displayed as OpenAI OpCo, LLC. The sample included image creatives and their shown dates. Image previews can be inspected even when searchable ad text is absent.

Open the advertiser’s original Google source →

Questions

Why can a query return only part of the advertising activity?

Results follow the selected source region, returned page and finite query size. Completeness and continuation are shown with the result. Use the next page for more creatives and retain the observation date when comparing two queries.