Spytrend

Looking at a competitor's single ad tells you very little, while seeing every domain, page and creative tied to the same advertiser tells you how their whole funnel works. That is the core idea behind Spytrend. By linking ads through shared pixels, domains, page IDs and IPs, it gives media buyers a map of an operation rather than a pile of screenshots.

• Webmasters view groups ads by four kinds of identifiers into one advertiser profile
• Days-active tracking highlights creatives that have kept running, a useful market signal
• Deduplication collapses repeated copies of one banner into a single creative with usage data
• Covers Facebook, Instagram and TikTok, with separate sections for viral content, influencers and products
• An MCP server lets AI agents pull results directly, priced in tokens

Spytrend is best for performance marketers, agencies and ecommerce sellers who research competitors' paid social campaigns every week. A practical tip: start with the free account and free tools to learn the filters, then pick your single most important vertical for the Base plan, and use the days-active filter to build a shortlist before diving into individual advertisers.