ThumbFlip — A/B Test YouTube Thumbnails & Boost Your CTR 🚀

Upload up to 10 thumbnails per video and automatically test performance metrics like CTR, views, watch time, likes, and more. ThumbFlip helps creators grow faster with data-driven thumbnail optimization.

Try for Free — no credit card needed.

✨ Built for creators.

How ThumbFlip Outperforms YouTube’s Test & Compare

Compare ThumbFlip with YouTube’s built-in thumbnail testing tool: more variations, better scheduling, more metrics, and full creator control.

FeatureThumbFlipYouTube Test & Compare
Thumbnails per test
Up to 10
3 max
Metrics tracked per thumbnail
Views, AVD, Likes, Comments, CTR, Shares, Subs, AVP
Watch time only
Test scheduling
Hourly, Daily, Weekly
Daily only
Set custom test duration
Yes
Fixed duration
Choose winning metric
You decide
Predefined

More thumbnails. More metrics. More control. More growth. 🚀