Most free subscriber tools bury their real conditions somewhere in a footnote. Here is ours, upfront: your channel needs at least two videos uploaded before it qualifies. That is genuinely the only real restriction on this page. There is no channel age requirement, no minimum existing subscriber count, no category limitation.
The two-video rule exists for a simple reason. A channel with zero or one upload usually is not ready for subscribers yet anyway, since there is nothing for a new visitor to actually watch once they land there. Past that point, you are free to claim.
You choose the exact amount yourself, from 10 to 50, through the quantity field rather than getting a number assigned automatically. One claim per channel link every four hours, capped at twice a week and eight times a month overall, keeps the free tier available for everyone using it rather than a handful of channels claiming on repeat. If you want the full picture on volume and delivery speed beyond that ceiling, our YouTube SMM Panel covers that territory instead.