Find proven winners, not guesses.
Long-running ads tell you what a competitor has tested and kept, the highest-confidence creative signal there is.
Track
See every competitor ad, and how long it's been running.
Syntheo pulls active and historical ads from the Meta, Google, LinkedIn, and TikTok ad libraries into one view, so you can see what your competitors are spending on, and which ads are working well enough to keep.
Meta, Google, LinkedIn & TikTok ad libraries · Continuous tracking · Filter by brand, location & asset type · Spot long-running ads
The problem
Ad libraries are public, and a mess to actually use.
Meta, Google, and LinkedIn each have their own search, their own filters, and their own quirks. Checking a competitor means three separate tools and a lot of squinting, and even then, a single snapshot tells you nothing about what's actually performing.
Why it costs you
The ad you can't see is the budget you're guessing at. While you're piecing together fragments across three libraries, a competitor launches a new offer, scales a winning creative, or quietly retires a flop, and you find out weeks later, after you've already spent on a worse idea. The single most valuable signal in any ad library, how long an ad has been running, is the one that's hardest to track by hand. Long-running ads are paid-for proof of what works. Miss them and you're testing from scratch what a competitor already validated.
What Syntheo does
One ad library that's always current.
Syntheo brings the Meta, Google, LinkedIn, and TikTok ad libraries into one view and tracks them continuously. You see active and historical ads for every competitor you track, with the filters that actually matter, and Syntheo surfaces long-running ads so you can tell durable winners from one-week tests at a glance. Instead of four scattered ad libraries and guesswork, you get one view that's always current.
How it works
From three libraries to one, in three steps.
1
Add your competitors.
Syntheo runs a full historical backfill, so you start with each competitor's ad history, not just whatever's live today.
2
Syntheo tracks continuously.
New ads, paused ads, and long-runners are kept current across Meta, Google, and LinkedIn automatically.
3
Filter to what matters.
Filter by brand, location, asset type, and activity, and sort to long-running ads to find the creatives a competitor keeps paying to run.
What you can do with it
Read the spend, not the snapshot.
Spot launches and new offers early.
Continuous tracking means a competitor's new campaign shows up while it's still news, not after the quarter ends.
Cut to the right market and format.
Filter by location and asset type to see exactly the ads relevant to your region and creative format.
Works with
Meta Ad LibraryGoogle Ads
LinkedIn AdsTikTok Ads
Pairs well with
Better together.
Insights dashboard
Roll competitor ads up into KPIs: active creatives, longest-running ads, and ads by competitor.
Explore insights →Slack, Telegram & webhook alerts
Get pinged when a competitor launches a new ad or when one crosses into long-running territory.
Explore alerts →Stop guessing what your competitors are spending on.
See active and historical ads across Meta, Google, and LinkedIn, and tell durable winners from one-week tests at a glance.
7-day free trial. Cancel anytime. Running ads for multiple clients? Book a demo.