YouTube A/B Testing Tool

A/B Tester for Health YouTube Channels

Find out which thumbnail + title is better for each of your health-dedicated YouTube video. In just one click.
Start testing  →
Cover image - AB Test Tool For Health YouTube Channels
A/B Tester for Health YouTube Channels
Start testing  →
14-day money back guarantee

Health Thumbnails that Convert Viewers → Subscribers

Thumbnail Test is the software you never knew you needed. While you focus on creating more health-related content, this tool takes care of your thumbnails — for old and new videos!

  • What it does: This tool is your health content lab, allowing you to experiment with different video thumbnails or titles (A vs. B) to discover which improves your click-through rate.
  • How it works: Upload a few thumbnails per video, and our tool will send each thumbnail to different segments of your audience to figure out which one they click on most.
  • Why it’s crucial: In the health niche, clarity and trust are key. The right thumbnail or title can significantly impact your video’s visibility, driving more views and deeper engagement.
  • Data-Driven Decisions: Gain clear insights into which content aspects (like imagery, health topics, or keywords) truly connect with your audience, guiding your content strategy with solid data.
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1. Add your Thumbnails

Insert at least two thumbnails per video.

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2. Configure the Test

For instance, set how long you want the A/B Test to take — hourly, daily weekly.

3. Find what your Audience Prefers

The thumbnail driving most clicks and conversions will be set for your video → You learn what your audience prefers better.

What people say about Thumbnail Test 

"Has helped me get millions of views I otherwise would not have gotten"
Jake Thomas
“I changed the thumb on a vid that was stuck at 15k views after 21 days and it took off and hit 120k.”
Machining and Microwaves
YouTube Channel
"This tool would be an absolute must for anyone that takes Youtube video creation seriously."
Chris Bolson
“I changed my thumbnail on YouTube because I wasn’t getting any views - and my video exploded.”
From 40k views → 1.5M views
Nolan Molt
Think Media
"These tests have lead to me blowing up some of my older videos that were dead"
Marcus Jones

Frequently asked questions

How does it work?

We store all the thumbnails you upload.

Every day at midnight (or every hour throughout the day), we change the thumbnail on your chosen video to the next thumbnail in the list.

At the end of the test, we look back at the click-through rate, views, and other stats each thumbnail got, and give you that data to decide which thumbnail performed the best.

What is A/B Testing?

Normally, an A/B test is when you show 100 people something, 50 see A and 50 see B, then you judge if A or B is better based on their reactions.

Therefore, a thumbnail A/B test means we show thumbnail A for one day/hour, then thumbnail B for one day/hour, and repeat that for a couple weeks.

At the end, we see which thumbnail more people clicked on.

How much do I have to do?

1. Pick a video
2. Upload your thumbnails/titles
3. Hit "start"

Then, just wait until the test is over. That's it! 

More FAQs

Think you've got it?

Guess below: click on the winning thumbnail
Start testing your thumbnails  →
14-day money back guarantee