Thumbnail TestReviews of thumbnailtest.com

Pretty much a mandatory app for anyone serious about YouTube. Every big Youtuber tests a dozen of thumbnails for a reason: You won't know what works until you test it. This fixes it perfectly

Great app! The feature to test thumbnails and titles is a must

The experience was super useful and easy to use from the get go

amazing has taken a lot of the guessing work and trained me better on how to organize my thumbnails!

Thumbnail Test is, hands down, the best split testing tool for YouTube available right now. It not only allows you to test multiple versions of thumbnails and titles, but it also does a great job of delivering analytic insights to give you all the data you need to make an informed decision on how to not only increase your Click Through Rate, but also your Watch Time. You can manage multiple split tests on multiple channels, and the software is very easy to use. It also has a great feature that allows you to swap out variations hourly instead of just daily for very quick results. I can't recommend Thumbnail Test strongly enough. I use it every time I publish a video, and am looking forward to their new Boost feature which will automatically split test older videos in your back catalog to try to breathe new life into old videos. The developers seem committed to constantly improving the software, and I even prefer it over YouTube's internal split testing feature. It's definitely worth the monthly price in my opinion! It's a very powerful tool that can easily supercharge your success on YouTube, and if you aren't already using it, you really need to start!

It has many metrics that you can choose from so that you can do an informed decision and they have friendly staff. My only wish would be for them to port their Chrome extension to Firefox but it's a great app.

I've struggled to find a A/B title and thumbnail tester that does what I want it to, until I found Thumbnail Test which I have read great reviews on. I've decided I'm going to use it even when I get access to YouTube's test and compare feature, because YouTubes version only shows results using watch time, which in my opinion isn't great, I think thumbnails and titles should be assessed using click-through rate. Which is why I decided to use Thumbnail Test because of the huge range of analytics it provides.

I've been using Thumbnail Test for over a year and have run 100s of A/B tests with it. I love being able to run hourly and daily tests with multiple variations. It's helped me learn what works and what doesn't for my channel and has helped me get millions of views I otherwise would not have gotten without the insights I learned from running A/B tests with Thumbnail Test.