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Rates YouTube thumbnails and titles for clickability against 25+ criteria and explains why.
BerryViral is a web app, built by Purely.AI Technologies, that scores YouTube thumbnails and titles for clickability using an AI model trained on viewer-behavior data. Beyond a raw rating, it explains its reasoning against more than 25 criteria and suggests concrete fixes, and it can generate new thumbnail concepts from an uploaded video or refine an existing thumbnail. New users get 3 free credits to test the service with no card required; ongoing use costs $15 a month for 30 thumbnail reviews with feedback.
The $15/month plan covers 30 thumbnail reviews with written feedback; 3 free credits are available first with no card required.
Use tool ↗BerryViral answers a specific pre-publish question — will this thumbnail get clicked — with a scored, explained review instead of a gut check. Three free credits are enough to see whether the feedback style is useful, but 30 reviews a month at $15 means testing multiple variants per video adds up fast for a high-upload-frequency channel.
Side-by-side fact sheets against the competitors our research names — pricing, platforms, API and both verdicts on one page.
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