Библиотека объявлений

An ad library is a searchable database of ads that have run on a platform, network, or across the web, exposing the ad creative, the advertiser behind it, and details like run dates and placements. Ad libraries make advertising visible to anyone, turning ads that were once ephemeral into a researchable record.

How they work#

Libraries come in two broad types. Platform-operated libraries are published by the ad seller itself, for example the Meta Ad Library and the Google Ads Transparency Center, and are part of the broader push toward Ad Transparency, partly driven by regulation. Independent libraries are built by third parties that continuously capture live ads, especially in native, where no official library exists, and add intelligence the platforms don't, such as identifying the real advertiser and tracing each click to its landing page.

Why it matters#

For marketers, an ad library is the foundation of competitor research: you can see exactly what rivals are running, which creatives and offers they bet on, and how long each ad stays live. That overlaps heavily with the function of an Инструмент шпионажа в рекламе, though spy tools typically layer on filtering, search, and analytics. For native advertising specifically, Taboola, Outbrain, MGID, Revcontent and others, an independent, always-on ad library is often the only way to study the market at scale. Learn more in our guide to прозрачность рекламы.

Related terms: Ad Transparency, Meta Ad Library, Google Ads Transparency Center, and Инструмент шпионажа в рекламе.