Stop Guessing.
Start Testing Thumbnails.
Automatically rotate thumbnail variants on your YouTube videos and let real click-through data tell you which one wins. Built for creators and agencies serious about growth.
Start Optimizing — $12/moCancel anytime. No contracts.
Connect YouTube
Link your channel via YouTube Data API in seconds.
Upload Variants
Add 2–4 thumbnail variants per video to test.
Track & Win
We rotate thumbnails and surface the highest CTR winner.
Simple Pricing
- ✓ Unlimited A/B thumbnail tests
- ✓ Automatic thumbnail rotation
- ✓ Real-time CTR analytics dashboard
- ✓ Up to 50 videos tracked
- ✓ YouTube Data API integration
- ✓ Email winner alerts
FAQ
How does thumbnail rotation work?
Our background service uses the YouTube Data API to swap your video's thumbnail at set intervals. We track impressions and CTR for each variant and automatically promote the winner.
Will this violate YouTube's Terms of Service?
No. We use the official YouTube Data API with OAuth 2.0 and only update thumbnails on videos you own. Thumbnail updates are a supported API feature.
How long does a test run before a winner is picked?
Tests run for a minimum of 7 days or until statistical significance is reached — whichever comes first. You can also manually end a test at any time.