AdDecodr is a competitive advertising intelligence platform that helps businesses compare their LinkedIn advertising activity with that of up to five competitors. Users enter their company and select advertisers to benchmark over the same period, then view a consolidated dashboard of public ad activity. The platform presents estimated impression ranges, active ad counts, average ad duration, leading formats, and market signals such as geography, helping teams assess visibility and identify patterns before planning their next campaign.

AdDecodr also offers tools for examining creative strategy, including hook detection, destination analysis, format comparisons, and full-funnel mapping. Its data is gathered from LinkedIn’s Ad Library and other public sources. The free Starter plan includes three competitor searches per day and basic ad format data; the Pro plan, priced at $29 per month, offers unlimited searches and access to up to 90 days of historical ad data. Both plans list features such as AI hook detection, full-funnel mapping, and CSV export. AdDecodr says an API for enterprise customers is in development.