You can compare two YouTube channels, or line a channel up against an account on another platform entirely if you want to see how a creator's reach stacks up across services.

The obvious number is the gap: how many subscribers separate the two channels right now. The more interesting number is the trend. Two charts sit under the counters, so you can see not just who is bigger, but who is growing faster. A smaller channel climbing a steeper line is the story a single snapshot would miss.

Every figure is public and unrounded, the same subscriber counts you would find on each channel's YouTube page, refreshed more often and shown together. We do not tilt the comparison. We just line up the real numbers.

The counters tell you who is ahead. The charts tell you who is winning, which is not always the same thing. Under each channel sits its own line, so you can watch both slopes at once. A channel that trails on the total but climbs a steeper line is closing the gap, and the charts show it long before the numbers cross.

This is the part a single screenshot can never capture: direction, not just position. Two channels can sit a million subscribers apart and still have a story worth watching if the one behind is gaining twice as fast.

The best comparisons are close ones. Two channels within a few percent of each other, both active, make a real race where the lead can actually change while you watch. Channels in the same niche work well, since their audiences overlap and their growth responds to the same trends.

A giant against a newcomer is less of a race and more of a snapshot, though it is still a fair way to see the size of the gap. The MrBeast versus T-Series battle for the most-subscribed channel is the famous example, a race millions followed sub by sub for months. Most matchups are smaller and more personal: two friends who both make videos, or a creator checking whether they have finally passed a longtime rival.

Can I compare channels of very different sizes? Yes, though the smaller channel's changes will look tiny next to the larger one's, so the live race is really about the smaller channel's pace.

Can I compare a channel to an account on another platform? Yes, the tool works across services, though follower counts on different platforms measure different things.

Is it free? Yes, with no sign-up and nothing to install. You can swap either channel out whenever you like to start a new matchup.