The Signal
Ad ActivityMay 2026 · Updated Oct 2026 · 4 min read

Why ad activity data is the best prospecting tool nobody talks about

When a brand suddenly runs far more Meta or Google ads, it's not just running an ad, it's signalling a campaign window. Here's how to read it.

Why ad activity data is the best prospecting tool nobody talks about
BrandBnk Team
Signal Intelligence

When a brand doubles its live Meta ads in a week, it's not just running an ad. It's broadcasting its intentions to anyone paying attention. Almost nobody is.

Ad activity data is free, public and close to real time. It's also one of the most reliable leading indicators of an active campaign window, a period when brands need creative production, strategy, and content at scale.

The Meta Ad Library is public

Facebook built the Ad Library for transparency. Creatives use it for prospecting. Every active ad on Meta is visible: the creative, when it started running, and which platforms it's showing on. Spend figures are only published for political and issue ads, but the number and pace of new ads tells you plenty.

A brand that goes from a handful of active ads to dozens within a month is usually in campaign mode. They need video, photography, copy, and strategy, often more than their in-house team can handle. The question is whether you're in that conversation.

What an active campaign window looks like

  • 30+ ads running simultaneously, beyond what a small in-house team typically manages alone
  • New creative variations launching week-on-week, they're testing, which means they have budget to test
  • Mix of static and video ads, multi-format campaigns require more production resource
  • Product ads alongside brand ads, full-funnel activity signals serious budget, not a one-off boost
  • International targeting when they previously ran UK-only, expansion phase, creative localisation often outsourced

Google Ads Transparency Centre

Google's Transparency Centre is less granular than Meta but useful for spotting brands investing heavily in search. If a brand is running ads on both broad brand terms and generic category terms, it's in growth mode, not just defending its name. That combination suggests campaign budget, not maintenance.

TikTok Creative Centre

The TikTok Creative Centre shows top-performing ads by category and region. Filter to your sector, identify which brands are actively producing TikTok-native content, and cross-reference with their other signals. A brand testing TikTok for the first time is almost always looking for external creative help, TikTok native content is a skill set most brand teams don't have in-house.

The double signal

The most reliable indicator isn't a single data point, it's a cluster. A brand ramping up its ads and hiring creative roles in the same window is sending the clearest possible signal: they're scaling simultaneously in-house and out. That's when the external creative opportunity is largest and the window is shortest.

Signal-led outreach: "We noticed your Meta activity has scaled significantly over the last 30 days, we specialise in helping brands in your category convert at scale." That's a different conversation than any cold email.

Why this beats cold outreach

Cold outreach is context-free. You're asking for attention from someone who doesn't know you, about a problem you've assumed they have. Signal-led outreach starts with an observable fact about what they're doing right now. It's specific, it's timely, and it demonstrates that you've done your homework. That is what earns a reply.

Get ahead of the brief.

BrandBnk monitors hiring signals, ad activity and funding rounds so you always know which brands are about to spend, before the brief exists.

Limited founding spots.

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