The ad creative swipe file of winning ads without guesswork
See what actually drove the sales
Stage
Not given
Not given
Founded
Not given
2023
Based in
Not given
NL
Pricing model
Freemium
Paid
Pricing
Free to browse with limited access (12 newest ads per list). Free account unlocks the full library with no credit card required.
€99 one-time for a single causal read on your GA4 export (refundable within 30 days), or €299 per month for Pro (continuous attribution, automated GA4 ingestion, AI chatbot, budget alerts, unlimited seats, cancel anytime). Enterprise available as a 90-day pilot on custom terms.
Key features
Browse ads by niche (industry)
Browse ads by format (UGC, before/after, testimonial, etc.)
Browse ads by brand
Search across all ads
Save ads to favorites with free account
JSON API for developers
MCP server for AI assistants
Content accessible as markdown for software
Causal inference model separates what each channel caused from what it only touched
Data-health score from 0 to 100 on every channel
Direct attribution split back to original source channels
Results in 1-2 minutes from CSV upload
No pixel, SDK, or code installation required
EU data residency and first-party data only
Last-click comparison next to causal attribution
Paths to purchase and receipts for all numbers
Automated GA4 ingestion with Pro plan
AI chatbot for ad-hoc questions over attribution data
What makes it different
22,543+ winning ads from major platforms in one searchable library
Organized by brand, niche and format for easy research
Completely free to browse and use with optional account
API and MCP access for developers and AI assistants
Only causal attribution tool that doesn't have an ad platform's budget to protect
No onboarding, pixel, or developer needed - works directly on GA4 exports
Unlimited team seats included at no extra cost
Real results from named beta brands with revenue lifts of 30-60%
AdSwipeFile
Causality Engine