If you're looking for a ThumbnailTest alternative, CreatorML is another good option. The AI-based system is geared for long-form YouTubers who want to optimize their videos, predicting title and thumbnail performance and suggesting attention-grabbing title ideas. It uses channel and audience analysis to provide personalized recommendations so creators can make data-driven decisions to increase engagement and grow their audience.
Another option is Thumblytics. The service lets you test thumbnail, title and content ideas with real people before you publish, then analyzes click data to figure out what works best. It offers real user feedback, CTR analysis and unlimited testing, so it can be a good choice for getting the most out of your videos. Thumblytics has different pricing levels for different needs and budgets.
If you want AI suggestions, Thumbly offers personalized thumbnail and title suggestions. Thumbly is trained on a large YouTube data set, and Thumbly offers instant feedback and ratings through its Thumbnail Generator, Title Generator and Thumbnail Analysis Tool. Thumbly's credit-based pricing means it's accessible to new creators and more established ones, too, and can help creators optimize their videos quickly.
You could also check out Fanfuel, which offers a range of AI-powered tools to help you grow your channel. Fanfuel includes an AI Thumbnail Generator, Script Maker, SEO Metadata and AnalyticsChat for easy data analysis. The service is geared for creators who don't have a big team, with practical tools to help improve content quality and visibility.